Nanoprobes e-Newsletter: Back Issues

Updated: April 30, 2008 Index Back issues indexed on this page: Current Issue Volume 9: 2008 Volume 8: 2007 Volume 7: 2006 Volume 6: 2005 Volume 5: 2004 Volume 4: 2003 Volume 3: 2002 Volume 2: 2001 Volume 1: 2000 Subscribe/Unsubscribe: Subscribe Unsubscribe Current Issue Volume 9, Number 4: April 30, 2008 In Vivo Labeling with Nanogold® Osmium and Silver Enhancement: Avoiding Etching Nanogold®-PEG Improves Delivery of Exon-Skipping Oligonucleotides for MD Therapy Nanogold®, DNA, or Proteins Organized by DNA Polycatenanes DNA Nanodevices: See You in Jena Other Recent Publications Nanogold$#174; with silver and gold enhancement used to elucidate distinctive condensed ultrastructure of the facultative heterochromatin of the inactive X chromosome. Nanogold$#174; and silver enhancement confirms that huntingtin decreases ubiquitin – proteasome system activity in the synapses of Huntington's disease mice. A method for isolating discrete 5 and 20 nm oligonucleotide-gold conjugates.

Volume 9: 2008

• Nanogold®-Fab' for CryoEM: Smaller is Better
• If You Need Colloidal Gold...
• Nanogold® with Silver Enhancement for Light Microscopy
• Gold and Other Nanotechnology Approaches to Cancer Therapy
• Distributor and Price Information
• Other Recent Publications
  • SERS Microscopy using antibody (Ab) conjugated to composite organic–inorganic nanoparticles (COINs) as labels.
  • Spectral imaging for improved triple enzyme chromogenic labeling and staining.
  • Electron tomography: 4th International Conference papers, and Nanogold® and undecagold revisited.

• Sensitive Compact Disk-Based Immunoassays and Biochips with Silver-Enhanced Nanogold®
• What to Expect when Labeling Smaller Molecules with Nanogold®
• Nano-W Helps Characterize a Stable Cell Line for Generating Ebola Virus-like Particles
• Nanogold® with HQ Silver: Ideal for Pre-Embedding Labeling for Neuroscience
• New Catalog: Ask for Your Copy Now!
• Other Recent Publications
  • Inorganic nanoparticles as DNA transfection reagents: comprehensive review.
  • high relaxivity macromolecular contrast agents based on the conjugation of gadolinium chelates to MS2 viral capsids.
  • DNA linker-mediated crystallization of gold nanoparticles.

• Superior Protein Blotting with EnzMet™
• Improved Labeling with Mono-Sulfo-NHS-Nanogold®
• Ni-NTA-Nanogold® and the Structure of the gamma-Tubulin Small Complex
• Towards Larger Gold Labeling
• New Guidelines for Custom Syntheses and Contract Research
• Other Recent Publications
  • Synthesis of DNA nanowires using 'click' reaction of azide-functionalized gold with alkyne-modified DNA.
  • Gold nanoparticles enhance the anti-leukemia action of a 6-mercaptopurine chemotherapeutic agent.
  • One-pot preparation of size-controlled bimagnetic Iron-Platinum-Iron Oxide heterodimer nanocrystals.

Volume 8: 2007

• Ni-NTA-Gold Technology: Nanogold for EM, GoldiBlot™ for Detection
• How to Get the Best out of Ni-NTA-Nanogold®
• Monoamino Nanogold®: Localization of Sugars in the Scrapie Prion Protein
• Pre-embedding Immunogold Labeling: Best Procedures with Nanogold®
• Nanoprobes Holiday Hours
• Other Recent Publications
  • Transfection of oligonucleotides with gold nanoparticles: loading determines uptake.
  • Advantages of gold nanoparticles in gene delivery systems based on high molecular weight chitosans.
  • Pre-embedding Nanogold localization of centrosomal proteins in primary cilia formation.

• EnzMet™: A Quantum Leap for ISH and IHC Visualization
• GoldiBlot™: Detect His-tagged Recombinant Proteins on Blots in One Hour
• More on AuroVist™
• Charged Nanogold® Identifies Endocytic Pathways in Pollen Tubes
• Visit Nanoprobes at ASCB and See our New Catalog
• Other Recent Publications
  • Nanogold labeling and LI Silver enhancement in ultrathin cryosections.
  • Pre-embedding Nanogold localization of a G protein-coupled receptor for estrogens.
  • Tunable control of refractive index in gold nanoparticle solutions.

• 3-D Distribution of Nanogold® and Undecagold by STEM Tomography
• Improved Protocols for Blots
• GoldEnhance Enables HPF/FSF EM of Endocytosed Nanogold®
• Nanogold® Achieves Ultrastructural localization of Fras1
• Look for Nanoprobes at ASCB
• Other Recent Publications
  • Surface-Enhanced Raman Spectroscopy (SERS) for detection of DNA on silver nanoparticles.
  • Pre-embedding Nanogold and post-embedding 15 nm gold: cellular and tissue localization of globotriaosylceramide in Fabry disease.
  • Folic acid and PEG-derivatized gold nanoparticles for cellular uptake and cancer targeting.

• Nanogold® Used for First Description of SNARE Proteins on Extracellular Surface
• Calculating Labeling with Nanogold® and with NTA-Ni(II)-Nanogold®
• Sequential Larger Gold and Fluorescence Labeling
• Multiple Correlative Immunoelectron Microscopy and Immunofluorescence
• Updated Material Safety Data Sheets
• Other Recent Publications
  • Better preservation and retention of DNA.
  • Gel electrophoresis separation of nanoparticles by composition and shape.
  • Ultrasensitive label-free binding studies using back-scattering interferometry.

• Combined Fluorescent and Larger Gold Labeling
• Labeling Fc or Hinge IgG Sites with Nanogold®
• Undecagold with Cryoelectron Microscopy: Probing Myosin Interactions
• NTA-Ni(II)-Nanogold® Used to Solve Cryo-EM Structure of TOR-KOG1
• Enzyme Metallography, and Other News
• Other Recent Publications
  • The structure of PilG, as determined with NTA-Ni(II)-Nanogold® and EM.
  • NanoVan with 2-D crystallography and 3-D reconstruction yields protein kinase C delta structure.
  • Multiplexed biomarker detection and cell identification with gold nanorods.

• Enzyme Metallography: New Paper and Coming Products
• Nanogold Labeling: Filtration, Purification, and Beating Aggregation
• NTA-Ni(II)-Nanogold® Reveals Lipoprotein-Secretin Interactions
• Nanogold®, Synaptic Vesicle Membrane Retrieval and Synapse Development
• The Right Contacts: Ordering, Technical Questions, and Custom Synthesis
• Other Recent Publications
  • FluoroNanogold: check labeling by fluorescence before quantitative gold labeling analysis.
  • Metal enhanced fluorescence: effect of metal particle coupling.
  • Structure determined by Nanogold labeling used as template for design of FRET study.

• FluoroNanogold: One Probe Gives You Fluorescence and Gold Labeling
• Eliminating Background staining with Nanogold® and Silver Enhancement
• HQ Silver Gives Better Results with All Types of Gold
• Undecagold: The Smallest Commercial Gold Label
• Nanoprobes at Microscopy & Microanalysis 2007
• Other Recent Publications
  • Gold nanocages enhance photothermal therapy.
  • Multiple immunohistochemical staining with antibodies from the same species.
  • Five-color fluorescence imaging of separate lymphatic basins.

• Ultrastructure of Lipoproteins with NTA-Ni(II)-Nanogold®
• Multivalent Probes: Conjugating Multiple Biomolecules to one Nanogold®
• AuroVist™: The First Gold Nanoparticle X-Ray Contrast Agent
• Colloidal Gold and Nanogold® in Immunochromatographic Assay Devices
• Look for us at the Long Island Life Sciences Summit
• Other Recent Publications
  • HQ Silver enhances ultrasmall gold
  • Albumin-plasmid nanoparticles as corneal intraceptor expressing agents.
  • Fluorescence microscopy at the nanoscale.

• GoldEnhance and Nanogold® Double Labeling
• Nanogold® Labeling Reagents: Avoiding Aggregation
• Nano-W Helps Improve Antiviral Targeting
• Enhanced Plasmid DNA Transfection with Positively Charged Nanogold®
• Going to the Venture Forum? See You There!
• Other Recent Publications
  • Antibacterial properties of gold-conjugated drugs: a new drug delivery system?
  • An immunoresonance scattering spectral assay for trace prealbumin.
  • Nanogold® pre-embedding immunolabeling helps demonstrate role of Cadherin-8 in coupling cold-sensitive sensory neurons and their target DH neurons.

• Announcing AuroVist™: The First Gold Nanoparticle X-Ray Contrast Agent
• Using AuroVist™: Tips for Success
• What does Retinoschisin do? Find Out with Nanogold®
• Nano-W Helps Screen Inhibitors of Amyloid Beta Toxicity
• Nanoprobes at First Australian Correlative Microscopy Workshop
• Other Recent Publications
  • Gold nanorods as probes for mechanical tension.
  • A high quantum yield gold nanoparticle near infrared luminescence probe.
  • Core-shell silver nanoparticles for metal enhanced fluorescence and single nanoparticle sensing.

• Nanogold® and Quantum Dot Molecular Beacons
• Make Combined Fluorescent and Gold Labeling Work for You
• Nanogold® and the Link Between Medial Prefrontal Cortex and Hippocampus
• Nanogold® and HQ Silver: Ideal for Pre-Embedding Labeling
• Where to Find Technical Help
• Other Recent Publications
  • Pre-embedding Nanogold combined with post-embedding colloidal gold labeling of Tudor proteins.
  • Gold nanoparticles enhance biohydrogen generation from artificial wastewater.
  • Gold nanoparticle biosensors for simple, ultrasensitive detection of protein-lectin interactions.

• NTA-Ni(II)-Nanogold®: Smaller Probe, Higher Resolution
• Get the Best out of NTA-Ni(II)-Nanogold: Tips and Tricks
• GFP and Nanogold for Correlative Fluorescent and Gold Labeling
• Electron Tomography with Nanogold®
• Nanoprobes Wins Phase 2 SBIR Grant on Gold MicroCT Imaging Agents
• Other Recent Publications
  • Nano-W helps in the development of inhibitors for Alzheimer's Disease.
  • Gold nanoparticles stabilize platinum platinum (Pt) oxygen-reduction fuel-cell electrocatalysts.
  • Divalent gold nanoparticles with specific directional functionalization.

Volume 7: 2006

• Nanogold® in Neuroscience: Spinal Cord Interneurons and Potassium Channels
• Troubleshooting: Nanogold® Conjugates
• FluoroNanogold: Check your Labeling before EM Processing
• GoldEnhance: Better Enhancement for Nanogold® and Colloidal Gold
• Nanoprobes Holiday Hours
• Other Recent Publications
  • Combined Nanogold® and green fluorescent protein (GFP) labeling.
  • Hybrid gold-silica-quantum dot structures: interactions of gold particles with light.
  • Nanoparticle-polymer composites: preparation and applications.

• Deconstructing Photosystem II with NTA-Ni(II)-Nanogold®, Continued...
• Nanogold® Labeling Reagents: Better Performance and Updated Instructions
• NanoVan and Nano-W Help Resolve a Sticky Situation
• Nanogold® Shows How Skeletal Muscle Burns Fat
• Changes to Newsletter Sign-up and Security
• Other Recent Publications
  • Rigid, self-assembling triangular DNA motifs for periodic ordering of 5 and 10 nm gold particles in two dimensions.
  • Building blocks for nanotechnology: gold nanoparticles functionalized with polypyridyl ruthenium complexes.
  • Single-walled carbon nanotubes labeled with quantum dots or gold nanoparticles: luminescence quenching interactions.

• Nanogold® as a Marker for Viral Drug Delivery
• How Well did my Reaction Work: Calculating Labeling
• GoldEnhance Visualizes Gold Nanoparticle Cancer Targeting
• Nanogold® Penetrates the Nucleus to Find HuD
• Ordering and Shipping Deadlines
• Other Recent Publications
  • HQ Silver used with ultrasmall colloidal gold to study matrix metalloproteinase in cancer progression.
  • Autoradiographic labeling combined with immunohistochemistry and multiple immunofluorescence.
  • Autoradiography and post-embedding immunogold used to study role of megalin in Sonic hedgehog trafficking.

• Enzyme Metallography for Light and Electron Microscopy
• Polyfunctional Nanogold®
• Nanogold® and Lyosomal Storage Disease
• Nanogold® and Undecagold Beams for Matter Wave Interferometry
• How to Unsubscribe if your E-mail Address has Changed
• Other Recent Publications
  • Gold Enhancement of colloidal gold used to investigate Collagen XII interactions.
  • Autometallographic methods for the detection of metal deposits, nanoparticles, and quantum dots: a review.
  • Silver-enhanced gold biochips for visual and optical detection of pathogenic bacteria.

• A Nanogold®-Quenched RNA Molecular Beacon
• Storing Nanogold® Conjugates
• FluoroNanogold: Correlative Fluorescence Microscopy and FESEM
• Nanogold® Characterization of MYPT2, a Target Subunit of Myosin Phosphatase
• Custom Syntheses and Distributor Pricing
• Other Recent Publications
  • Ultrasensitive detection: amplification of biorecognition events through the catalytic evolution of a biocatalytic label.
  • Multiple electron microscopic labeling by particle shape, size and composition.
  • Reliable and reproducible digital immunogold analysis for electron microscopy.

• Correlative XRF and Immunofluorescence with FluoroNanogold
• FluoroNanogold In Situ Immunolabeling for Placental Protein Localization
• Gold Labeling of RNA and Oligonucleotides...Revisited
• Precision Nanogold® Labeling Reveals Role of Sfi 1p Centrin Filaments in Yeast
• Ordering and Custom Synthesis: Some Reminders
• Other Recent Publications
  • Nanogold demonstrates role of Schwann cell differentiation in carcinomas of the salivary glands.
  • DNA-induced separation of gold nanoparticle-DNA conjugates based on nanoparticle size and melting temperature.
  • Review of novel FRET fluorophores, quenchers and methods for bioconjugation.

• Localization and Role of HLA-G: ReAsH, Nanogold® and GoldEnhance
• Labeling Aromatic Groups
• Pre-embedding Nanogold® Labeling Localizes Cannabinoid Receptors
• Post-Embedding Nanogold® Labeling of Siliceous Spicules in Desmosponges
• Nanoprobes at Microscopy and Microanalysis 2006
• Other Recent Publications
  • Highly sensitive nanoparticle-based bio-barcoding assay.
  • Hybrid Platinum-Cobalt / Gold particles with tunable domains, and amphiphilic gold-iron oxide "Janus" particles.
  • Catalytic signal amplification by metal ion release and fluorogenic substrate conversion.

• Correlative Fluorescence and SEM with FluoroNanogold
• How to Obtain the Cleanest Gold Enhancement
• Nanogold® Labels Gene Therapy Vector
• Inhibition of Insulin Fibrillogenesis: Using Nano-W to Study Aggregation
• Price Adjustment: Order by May 31 to Take Advantage of Current Prices
• Other Recent Publications
  • Nanogold® pre-embedding electron microscopic localization of stargazins in rat brain.
  • Fluorescence lifetime quenching near 1.5 nm gold.
  • Effect of size and shape on intracellular uptake of gold nanoparticles.

• Nanogold® Identifies Neuron Development Promoter
• Osmium and Silver: How to Avoid Etching
• Nanogold® with LI Silver for CryoEM and Gel Staining
• Nanogold® Helps Elucidate Endocytic and Secretory Trafficking in Arabidopsis
• Nanoprobes Address Change
• Other Recent Publications
  • Metal nanoparticles enhance fluorescence.
  • Stable spherical gold particle assemblies.
  • Femtomolar electrochemical detection using metal sulfide nanoparticles.

• Gold Nanoparticles as X-Ray Contrast Agents
• Background Troubleshooter: Different Probes and Enhancement Methods
• NTA-Ni(II)-Nanogold®: Role of Wzc in the Assembly of e. coli Group 1 Capsules
• Colorimetric Kinase Activity Detection by Nanoparticle Modification
• Nanoprobes, Incorporated Completes Major Expansion
• Other Recent Publications
  • Toxicity of gold nanoparticles: a surface property?
  • Distance dependence of fluorescence quenching by 13 nm gold.
  • Effectof hydration upon UT-A and UT-B in rat kidney: Nanogold® pre-embedding immunoEM.

• Nanobiotechnology: DNA Nanogrids as Templates for Gold Particle Assembly
• "Help, it's Stuck on the Column!" Rescue Bad Nanogold® Separations
• Enzyme Metallography for Ultrasensitive Electrical Detection on DNA Chips
• Nanogold® Labeling for ICP-Mass Spectrometry Assays
• Other Recent Publications
  • Nano-W negative staining of viruses, redux.
  • Preparation of large cobalt nanoparticles.
  • Silver-gold nanowires prepared in detergent thin films.

• Nanogold® Labeling Maps Siliconization in Sponges
• Nanogold® Labeling of Plasmids
• High Resolution Negative staining with NanoVan and Nano-W
• Inosine Monophosphate Dehydrogenase, Functionally Analyzed with Nanogold®
• New Telephone Extensions
• Other Recent Publications
  • DNA tiles as array templates for gold nanoparticles.
  • Multi-wall silver nanotubes.
  • Delivery of water-soluble gold-TAT peptide conjugates to the cell nucleus.

Volume 6: 2005

• Enzyme Metallography for Precise Immunohistochemistry
• Alternatives for Antibody Labeling
• NTA-Ni(II)-Nanogold® Reveals Multienzyme Complex Structure
• Undecagold for Cryo-EM - with Image Analysis
• Other Recent Publications
  • Silver-dendrimer nanocomposites as cell biomarkers.
  • Conductive polymer-encapsulated gold nanoparticles as biosensors.
  • A clonable gold label: metallothionein.

• Validation of a Chromogenic Dual ISH and IHC Assay for HER2 Gene and Protein Status
• Labeling other Functional Groups: Phosphates in Lipids
• Double and Triple Labeling with Silver-Enhanced Nanogold® and HRP
• Keeping GoldEnhance Under Control
• MSDSs Now Available Online
• Other Recent Publications
  • Nano-W helps solve structure of lobster clottable protein.
  • Pre-embedding Nanogold® labeling reveals expression of a novel lectin.
  • Nanogold anti-digoxigenin for mRNA in situ hybridization.

• NTA-Ni(II) Gold Finds the Photosystem II PsbH Subunit in Synechocystis 6803
• Bigger NTA-Ni(II) Gold
• Nanogold Labeling: pH and Solvent
• SEM-ISH: Bacterial Detection by rRNA Sequence using Gold-Enhanced Nanogold®
• Who You Gonna Call? Contact Information
• Other Recent Publications
  • Pre-embedding Nanogold® labeling establishes distribution and role of rootletin.
  • Control of colloidal gold aggregation by citrate ion replacement.
  • Controlled coalescence of monolayer-protected gold nanoparticles by radical thiol abstraction.

• Tetrairidium Carbonyl as a Microspectroscopy Probe
• What is the Difference between HQ and LI Silver?
• Towards Bigger Nanogold®
• In Vivo Vascular Casting with Gold Nanoparticles
• Other Recent Publications
  • One-day FISH procedure.
  • Standardized protein-embedding technique for immunohistochemistry.
  • Diamine Oxidase-gold for histochemical staining of histamine in basophils and Mast cells.

• Nanogold® as an AFM Label
• Best Ways to Separate Nanogold® Conjugates
• Correlative Double Immunoelectron Microscopy and Double Immunofluorescence
• Triple EM Immunolabeling: Gold, Palladium and Platinum
• Nanoprobes Adds Space and Staff
• Other Recent Publications
  • Quadruple immunoelectron microscopic labeling by particle shape.
  • New methods for evaluating fluorophore colocalization by image analysis.
  • A DNA-gold nanowire-based SQUID.

• Double Labeling: Nanogold®, 10 nm Gold, and Gold Enhancement
• Labeling Other Functional Groups: Carboxylic Acids
• Biocatalytic Growth of Shaped Gold Nanoparticles
• Nanogold® Labeling Demonstrates Adenoviral Targeting Modification
• Other Recent Publications
  • Luminescence of gold nanoparticles.
  • A simple gold nanoparticle/polyaniline memory device.
  • Stepwise assembly of nanoparticle layers by coordination chemistry.

• Nanogold®-Streptavidin As a Tertiary Probe for Pre-embedding Labeling
• Nanogold Labeling: Aggregation, Antibodies and Oligonucleotides
• Nanogold-Fab' Labeling in Platelets: Regulation of Granule Secretion
• Nanowires from Gold Enhanced Nanogold
• Price Quotations
• Other Recent Publications
  • NTA-Ni(II) Nanogold with negative staining for protein ultrastructure.
  • Gold nanoparticle SPR cancer sensors for use in living cells.
  • Once-dimensional gold nanoparticle arrays via rolling circle amplification template generation.

• NTA-Ni(II)-Nanogold® Identifies His Tag Locations on Viral Capsids
• Fluorescence Quenching, FluoroNanogold and Molecular Beacons
• Nanogold® Optical Sensors for Chemical Warfare Agents and Pesticides
• How to Label Aromatic Amines
• See you in Hawaii!
• Other Recent Publications
  • A colorimetric nerve gas biosensor through inhibition of enzymatic gold nanoparticle growth.
  • NanoVan helps reveal architecture of the bacteriophage T4 primosome.
  • Permanent non-aqueous mounting of immunofluorescently stained specimens.

• FluoroNanogold: Check Your Labeling before Electron Microscopy
• Labeling Other Functional Groups: Aldehydes and Ketones
• Nanogold® Cryo-EM Yields Structure of Enhancer-Binding Protein
• Nanogold® is for SEM Labeling, too!
• Other Recent Publications
  • Gold nanocages as optical contrast agents.
  • Nano-W helps determine role of protein in viral life cycle.
  • Colloidal gold labeling and shelf life.

• Cryo-EM: Nanogold® Hits the Spot
• Labeling Other Functional Groups: Hydroxyls
• NanoVan for Viral Visualization
• Protein Array with Silver-Enhanced Gold Detects Myocardial Infarction
• Other Recent Publications
  • Pre-embedding silver-gold and peroxidase double labeling.
  • Heat shock protein arrays as templates for metal nanoparticles.
  • Raman spectroscopy for surface plasmon studies.

• Enzyme Metallography for In Situ Hybridization
• Immuno-EM with Tyramide Signal Amplification and Nanogold® Detection
• Dividing Nanogold® for Multiple Reactions
• More on the Preparation and Activity of Gold Nanoparticles
• Nanoprobes at USCAP
• Other Recent Publications
  • Autometallograpy of zinc - review.
  • Platinum nanoparticles from hydrosilylation reaction.
  • Tunable silver nanoparticle SERS substrates.

• Nanowires from Nanogold®
• Just What is Nanogold®, Anyway?
• Gold Surfaces Change Reduction Potentials: Catalysis
• Nanogold®-Silver and Enzyme Double Labels Neuronal Connections
• Other Recent Publications
  • Gold nanoparticle array detection.
  • Gold-coated iron oxide nanoparticles.
  • Universal antigen retrieval with citraconic anhydride.

Volume 5: 2004

• Gold Lipids and GoldEnhance: Presenting...Antigens!
• More Tips for Labeling Site Selection and Conjugate Separation
• Combined Undecagold and Fluorescently Labeled Oligonucleotides
• Nanogold® Labeling of Plant Tissues
• Custom Synthesis at Nanoprobes
• Other Recent Publications
  • Silver-enhanced Nanogold and ABC-DAB double immunohistochemistry.
  • Triggered amplification by hybridization chain reaction (HCR).
  • Immersion autometallography for zinc.

• Concentration of Nanogold®, and How to Measure
• Negative Staining: NanoVan in Electron Microscopy of Microsporida
• Receptor Recycling Elucidated with Nanogold® Double Labeling
• Gold Lipids: Decorated Layers and Liposomes
• Nanoprobes at the San Antonio Breast Cancer Symposium
• Other Recent Publications
  • Copper (II) quenchers for molecular beacons.
  • Signal amplification with self-ligating DNA and RNA probes.
  • Preparation of silver nanocubes.

• Nanogold® Enhances Radiation Therapy of Cancer
• Nanogold®: Charge and Thermal Sensitivity
• Localizing Nuclear Scaffold Components with Nanogold®
• Gold-Conjugated DNAzymes for Colorimetric Lead Detection
• Nanoprobes ISH Technology at the Brisbane IAP Meeting
• Other Recent Publications
  • Infrared quantum dots.
  • Peptide-based photosensitizing molecular beacon.
  • Microwave irradiation improves labeling of bone.

• Nanogold®: Plan your Labeling for Best Results
• Enzyme Metallography: a New Stain for Light and Electron Microscopy
• Nanogold® Elucidates Targeting of Hepatitus C Core Protein
• Gold-Based Fluorescence and Colorimetric DNA Detection
• Other Recent Publications
  • Gold-DNA-Quantum dot constructs.
  • HQ Silver enhanced gold for RNA in situ hybridization.
  • Ultrasensitive biosensors: enzymes enhanced by gold surfaces.

• FluoroNanogold: Best Strategies for Combined Fluorescent and Gold Labeling
• Nanogold® Used to Study Neuronal Glutamate Receptor Activation
• Engineered Viruses for Nanopatterning Gold Particles
• Laser-Activated Capsules of Silver Nanoparticles
• Other Recent Publications
  • Quantitation of gold labeling.
  • HQ Silver enhancement of small gold.
  • Whole mount RNA in situ hybridization with silver-enhanced gold.

• Novel Reactivities and Polyfunctional Nanogold®
• Double Immunogold Labeling with Nanogold® and Colloidal Gold
• Getting the Best out of NTA-Ni(II)-Nanogold®
• Silver-Enhanced Nanogold® and Immunoperoxidase Double Labeling
• Other Recent Publications
  • HQ Silver enhances colloidal gold, too.
  • DNA interacts with cationic gold nanoparticles.
  • Pre-embedding Nanogold labeling helps link calcium overload with apoptosis.

• Increase Labeling Resolution with Nanogold®: Label Smaller Molecules
• Double Labeling Using Differential Gold Enhancement with Nanogold®
• Solubility Properties of Nanogold®: How Best to Dissolve and Label
• Gold particles for Surface Plasmon Resonance Detection
• Nanoprobes at Microscopy & Microanalysis '04
• Other Recent Publications
  • Enhanced SPR sensor using nanoholes in gold film.
  • High-aspect gold nanorods.
  • A new method for preparing stable, water-soluble platinum nanoparticles.

• Online Ordering Available Again
• Nanogold®-Labeled Oligonucleotides: Conjugation and Separation
• FluoroNanogold: New Probes for Correlative Labeling
• Double Labeling with DAB and Silver-Enhanced Nanogold®
• Some Advantages of Gold Enhancement with Nanogold®
• Other Recent Publications
  • Electrophoretic behavior of oligonucleotide-gold.
  • A new method for preparing protected silver clusters.
  • Increasing the sensitivity of postembedding immunogold.

• Welcome to the New, Leaner Newsletter!
• Nanobiotechnology: Self-Assembled Metallated DNA Nanotubes
• Nanogold® Labels Nuclear Features: Function of NO66 Protein
• Negative Staining Helps Visualize Immunogold
• Gold Nanoparticles for Protein Immobilization and AFM Studies
• Other Recent Publications
  • Pre-embedding Nanogold in Neuroscience.
  • Silver-enhanced gold for DNA hybridization arrays.
  • Autometalographic and histofluorescent chelatable zinc localization.

• What do you look for in Immunogold: Help us make it better
• Advantages and Uses of Gold-Labeled Peptides
• How Big is Nanogold®? What is the Concentration of Conjugates?
• Gold Enhancement for SEM Immunogold in Metallic Environments
• Gold Nanoparticles as Drug Carriers
• Other Recent Publications
  • Silver and gold enhanced Nanogold-protein nanowires.
  • Engineering amyloidicity in nanofibrillar materials.
  • Fluorescent TRAP staining.

• Gold-Labeled Liposomes Reveal HDL Cholesterol Trafficking
• Nanoprobes at USCAP: Brightfield ISH Staining for HER2 Amplification
• Silver-Enhanced Undecagold Probes Show Mitochondrial DNA Uptake
• Nanogold® Labeling for MALDI Mass Spectrometry, PAGE and SEM
• Useful Pre-Embedding Nanogold® Labeling and Gold Toning Protocol
• Other Recent Publications
  
  • 50 immunostains at once.
  • Silver carbonate mitochondrial staining.
  • Pre-embedding Nanogold® and post-embedding colloidal gold.

• Nanogold® Resolves the Distribution of PECAM-1
• Fluoronanogold shows Path of Antisense Oligonucleotides to Targets
• Combining Gold and Peroxidase Labeling for LM and EM in Neuroscience
• Nanogold® Labeling shows Relation of Proteins in Developing Rat Lens
• Other Recent Publications
  
  • Silver-enhanced gold sequential double labeling method.
  • Preservation of ultrastructure in c. elegans.
  • Catalytic dendrimer-nanoparticle conjugates.

Top of page

Volume 4: 2003

• Correlative Video LM/EM with Nanogold® and Goldenhance
• Silver Enhanced Nanogold® for Scanning Electron Microscopy
• DNA-Gold, Colloidal Gold, and the Role of Citrate
• Gold Nanoparticle Sensor for DNA Hybridization
• Nanoprobes at the San Antonio Breast Cancer Symposium
• Other Recent Publications
  
  • Fluorobodies.
  • Colloidal crystals with tunable colors as photonic papers.
  • One-step dual staining method for Mast cells.

• FluoroNanogold Shows 3D Organization of Pki-67
• Nanogold® Labeling: Multiple Conjugation, and Ionization
• NanoVan Negative Staining Reveals Prion Architecture
• Nanogold® and the Chloroplast Outer Envelope Translocon
• Nanoprobes at the Association for Molecular Pathology Meeting
• Other Recent Publications
  
  • Hyper-Rayleigh scattering immunogold assay.
  • Synthesis of stable metal nanoparticles in microgels.
  • Optical imaging.

• Silver Nanowires Templated by DNA
• Nanogold® Reveals Function of Eukaryotic RNA Helicase
• Gold Nanoparticles in Cell Imaging and Cancer Therapy
• The Further Adventures of Nanogold® in Neuroscience
• Other Recent Publications
  
  • Preparing plant tissues for FISH.
  • Fabrication of novel biomaterials through molecular self-assembly.
  • Controlling anisotropic nanoparticle growth; bio- bar codes.

• Introducing: Ni-NTA-Nanogold®
• A Combined Nanogold® and Texas Red Neuronal Tracer
• HQ Silver Enhances Nanogold® and Colloidal Gold
• Controlling the Interaction of DNA with Gold Nanoparticles
• Complete Price List Online
  
• Other Recent Publications
  
  • Surface-enhanced infrared spectroscopy as a biodetection method.
  • Optical model of conjugates of colloidal gold.
  • 2 nm gold glycoconjugate.

• New Nanogold® Pre-Embedding Labeling Procedure
• Building Blocks for Nanotechnology: Chaperoned Nanogold®
• Nanogold® Labeling for Correlative Fluorescence and SEM
• Gold Nanoparticle Biochips and Sensors
• Other Recent Publications
  
  • Cowpea mosaic virus as a nanotech building block.
  • 3-D immunogold by HAADF-STEM.
  • Antigen retrieval for postembedding EM.

• Nanogold® Helps Demonstrate Hierarchical Folding in Chromosomes
• Nanovan and Nano-W: 'Tunable' Negative Staining
• Nanogold® and Colloidal Gold, Pre- and Post-Embedding Immuno-EM
• Nanoprobes at Microscopy & Microanalysis '03
• Other Recent Publications
  
  • Fixation for immunogold labeling of GFP.
  • Novel combined fluorescent and gold probe.

• Alexa Fluor Fluoronanogold: New Papers Demonstrate Advantages
• Optimizing Staining with Gold Enhancement
• Applications of Nanogold®-Fab' Conjugates in Neuroscience
• Smaller Immunoreactive Gold Conjugates
• Other Recent Publications
  • TUNEL with pre-embedding immunoEM for detecting DNA strand breaks in apoptosis
  • Colloidal gold and enzymatic double labeling modification
  • DNA aptamers.

• Gold Cluster Labels in Cryo-EM: Structure of Filamentous Phage 4
• Finding Solutions to some Immunogold Labeling Problems
• Nanogold® Labeling of Bak: Role in Mitochondrial Permeability
• Double Labeling: Combining Silver-Enhanced Gold with other Labels
• Other Recent Publications
  • Correlative light and energy-filtered EM.
  • Estimating immunogold density.
  • Gold nanoparticle patterning.

• Nanogold® used for Nanowiring a Redox Enzyme
• New Applications of Gold Enhancement
• Conductive Polymers: Non-Charging EM Substrates
• Easier Browsing of Back Issues, and other News
• Other Recent Publications
  • Effect of fixation upon beta-galactosidase
  • Nanogold localization of Plakophilin 3.

• Gold Clusters - Nanotechnology Applications
• Nanogold® helps Identify Novel Factor in Golgi and ER Assembly
• Quicker, Accurate Technical Help and Custom Synthesis Questions
• New at Nanoprobes; USCAP Meeting Presentation
• Other Recent Publications
  • Fixation and gold labeling with GFP.