Ultra Small ImmunoGold Reagents
Aurion Ultra Small Immunogold Reagents are prepared with subnanometer gold particles. These particles have far less influence on the adsorbed antibodies or detecting molecules, and consequently the conjugates behave as though they are uncoupled. In conjunction with the highly efficient and easy-to-use R-Gent SE-LM and SE-EM silver enhancement reagents, the Ultra Small Immunogold Reagents are the best choice for any application.
Introduction
Reduction of the gold particle size provides Ultra Small Immunogold Reagents with fundamentally different characteristics when compared with conjugates built around larger particles. While the Conventional Immunogold Reagents can be thought of as particles coated with proteins, Ultra Small Immunogold Reagents are proteins coated with one or more gold particles. With this structure, both the overall size of the conjugates, as well as steric hindrance are decreased. The table below lists a few physical characteristics of gold conjugates.
Aurion offers Ultra Small Immunogold Reagents with an average gold particle diameter of 0.8 nm or less. These ultra small gold particles can be visualized directly in high angle annular dark-field-scanning TEM. However, the gold signal is normally visualized after increasing the particle diameter with silver enhancement. The reagents can be used in electron and light microscopy as well as in blotting experiments. The universal applicability makes it easy to compare results obtained with different procedures.
Product Description
AURION Ultra Small Immunogold Reagents contain 60-80 μg of specific protein/ml for IgG conjugates. F(ab')2, Fab and biotinylated albumin conjugates contain equimolar amounts of conjugated protein. The average gold cluster diameter is less than 0.8 nm. AURION Ultra Small Immunogold Reagents are used in conjunction with AURION R-Gent SE-EM or SE-LM silver enhancement reagents, developed for electron microscopy and light microscopy/immunoblotting respectively. The reagents are supplied in PBS with 1% Bovine Serum Albumin and 15 mM NaN3. The activity of each lot is determined using a dot-spot test system as described by Moeremans et al., J. Immunol. Methods, 74, (1984), 353. The products are available in two package sizes: Regular package: for 1200 grids or 600 slides, Small package: for 480 grids or 240 slides.
Specificity
Aurion offers the widest range of Ultra Small Immunogold Reagents. The most commonly used reagent types are available as intact IgG, F(ab')2 and Single Fab conjugates. To view the complete list of available reagents click here. AURION Ultra Small Immunogold Reagents are prepared using the highest quality antibodies or binding agents available. All antibodies are immuno affinity purified and immuno cross-adsorbed to reduce nonspecific interactions. Storage AURION Immunogold Reagents have a guaranteed shelf life of 18 months from the date of quality control analysis.
The products should be stored at 4-8°C. Freezing is not recommended.
Products with Ultra Small option variants are listed below.
*Use the toggle in the option 1 column to review ultra small options together.
| Code | Title | Option 1 | Option 2 | Option 3 | Availability* | Price | |
|---|---|---|---|---|---|---|---|
| JA800-011 | Aurion ultra small goat-anti-rabbit IgG (H&L) | UltraSmall | 0.6ml | No ETA | $505.00 AUD | ||
| JA100-011 | Aurion ultra small goat-anti-rabbit IgG (H&L) | UltraSmall | 1.5ml | No ETA | $784.00 AUD | ||
| JA806-099 | Aurion streptavidin | 6nm | 1ml | No ETA | $518.00 AUD | ||
| JA106-099 | Aurion streptavidin | 6nm | 2.5ml | No ETA | $814.00 AUD | ||
| JA810-099 | Aurion streptavidin | 10nm | 1ml | No ETA | $518.00 AUD | ||
| JA110-099 | Aurion streptavidin | 10nm | 2.5ml | No ETA | $814.00 AUD | ||
| JA815-099 | Aurion streptavidin | 15nm | 1.4ml | No ETA | $518.00 AUD | ||
| JA115-099 | Aurion streptavidin | 15nm | 3.5ml | No ETA | $814.00 AUD | ||
| JA825-099 | Aurion streptavidin | 25nm | 1.4ml | No ETA | $518.00 AUD | ||
| JA125-099 | Aurion streptavidin | 25nm | 3.5ml | No ETA | $814.00 AUD | ||
| JA800-099 | Aurion ultra small streptavidin | UltraSmall | 0.6ml | No ETA | $518.00 AUD | ||
| JA100-099 | Aurion ultra small streptavidin | UltraSmall | 1.5ml | No ETA | $814.00 AUD | ||
| JA800-155 | Aurion ultra small rabbit-anti-sheep IgG (H&L) | UltraSmall | 0.6ml | No ETA | $619.00 AUD | ||
| JA100-155 | Aurion ultra small rabbit-anti-sheep IgG (H&L) | UltraSmall | 1.5ml | No ETA | $929.00 AUD | ||
| JA800-077 | Aurion ultra small rabbit-anti-goat IgG (H&L) | UltraSmall | 0.6ml | No ETA | $562.00 AUD | ||
| JA100-077 | Aurion ultra small rabbit-anti-goat IgG (H&L) | UltraSmall | 1.5ml | No ETA | $863.00 AUD | ||
| JA800-222 | Aurion ultra small rabbit-anti-chicken IgG (H&L) | UltraSmall | 0.6ml | No ETA | $619.00 AUD | ||
| JA100-222 | Aurion ultra small rabbit-anti-chicken IgG (H&L) | UltraSmall | 1.5ml | No ETA | $929.00 AUD | ||
| JA810-122 | Aurion biotinylated albumin | 10nm | 1ml | No ETA | $518.00 AUD | ||
| JA800-122 | Aurion ultra small biotinylated albumin | UltraSmall | 0.6ml | No ETA | $518.00 AUD | ||
| JA100-122 | Aurion ultra small biotinylated albumin | UltraSmall | 1.5ml | No ETA | $810.00 AUD | ||
| JA800-333 | Aurion ultra small donkey-anti-goat IgG (H&L) | UltraSmall | 0.6ml | No ETA | $552.00 AUD | ||
| JA100-333 | Aurion ultra small donkey-anti-goat IgG (H&L) | UltraSmall | 1.5ml | No ETA | $843.00 AUD | ||
| JA800-322 | Aurion ultra small donkey-anti-mouse IgG (H&L) | UltraSmall | 0.6ml | No ETA | $552.00 AUD | ||
| JA100-322 | Aurion ultra small donkey-anti-mouse IgG (H&L) | UltraSmall | 1.5ml | No ETA | $843.00 AUD | ||
| JA800-311 | Aurion ultra small donkey-anti-rabbit IgG (H&L) | UltraSmall | 0.6ml | No ETA | $552.00 AUD | ||
| JA100-311 | Aurion ultra small donkey-anti-rabbit IgG (H&L) | UltraSmall | 1.5ml | No ETA | $843.00 AUD | ||
| JA800-344 | Aurion ultra small donkey-anti-sheep IgG (H&L) | UltraSmall | 0.6ml | No ETA | $552.00 AUD | ||
| JA100-344 | Aurion ultra small donkey-anti-sheep IgG (H&L) | UltraSmall | 1.5ml | No ETA | $843.00 AUD | ||
| JA806-177 | Aurion F(ab')2 fragment of goat-anti-mouse IgG (H&L) | 6nm | 1ml | No ETA | $619.00 AUD | ||
| JA106-177 | Aurion F(ab')2 fragment of goat-anti-mouse IgG (H&L) | 6nm | 2.5ml | No ETA | $929.00 AUD | ||
| JA810-177 | Aurion F(ab')2 fragment of goat-anti-mouse IgG (H&L) | 10nm | 1ml | No ETA | $619.00 AUD | ||
| JA110-177 | Aurion F(ab')2 fragment of goat-anti-mouse IgG (H&L) | 10nm | 2.5ml | No ETA | $929.00 AUD | ||
| JA815-177 | Aurion F(ab')2 fragment of goat-anti-mouse IgG (H&L) | 15nm | 1.4ml | No ETA | $619.00 AUD | ||
| JA115-177 | Aurion F(ab')2 fragment of goat-anti-mouse IgG (H&L) | 15nm | 3.5ml | No ETA | $929.00 AUD | ||
| JA825-177 | Aurion F(ab')2 fragment of goat-anti-mouse IgG (H&L) | 25nm | 1.4ml | No ETA | $619.00 AUD | ||
| JA125-177 | Aurion F(ab')2 fragment of goat-anti-mouse IgG (H&L) | 25nm | 3.5ml | No ETA | $929.00 AUD | ||
| JA800-177 | Aurion ultra small F(ab')2 fragment of goat-anti-mouse IgG (H&L) | UltraSmall | 0.6ml | No ETA | $619.00 AUD | ||
| JA100-177 | Aurion ultra small F(ab')2 fragment of goat-anti-mouse IgG (H&L) | UltraSmall | 1.5ml | No ETA | $929.00 AUD | ||
| JA806-188 | Aurion F(ab')2 fragment of goat-anti-mouse IgG+IgM | 6nm | 1ml | No ETA | $619.00 AUD | ||
| JA106-188 | Aurion F(ab')2 fragment of goat-anti-mouse IgG+IgM | 6nm | 2.5ml | No ETA | $619.00 AUD | ||
| JA810-188 | Aurion F(ab')2 fragment of goat-anti-mouse IgG+IgM | 10nm | 1ml | No ETA | $619.00 AUD | ||
| JA110-188 | Aurion F(ab')2 fragment of goat-anti-mouse IgG+IgM | 10nm | 2.5ml | No ETA | $929.00 AUD | ||
| JA815-188 | Aurion F(ab')2 fragment of goat-anti-mouse IgG+IgM | 15nm | 1.4ml | No ETA | $619.00 AUD | ||
| EMS25386 | Aurion F(ab')2 fragment of goat-anti-mouse IgG+IgM | 15nm | 3.5ml | No ETA | $929.00 AUD | ||
| JA825-188 | Aurion F(ab')2 fragment of goat-anti-mouse IgG+IgM | 25nm | 1.4ml | No ETA | $619.00 AUD | ||
| JA125-188 | Aurion F(ab')2 fragment of goat-anti-mouse IgG+IgM | 25nm | 3.5ml | No ETA | $929.00 AUD | ||
| JA800-188 | Aurion ultra small F(ab')2 fragment of goat-anti-mouse IgG+IgM | UltraSmall | 0.6ml | No ETA | $619.00 AUD | ||
| JA100-188 | Aurion ultra small F(ab')2 fragment of goat-anti-mouse IgG+IgM | UltraSmall | 1.5ml | No ETA | $929.00 AUD | ||
| JA806-166 | Aurion F(ab')2 fragment of goat-anti-rabbit IgG (H&L) | 6nm | 1ml | No ETA | $619.00 AUD | ||
| JA106-166 | Aurion F(ab')2 fragment of goat-anti-rabbit IgG (H&L) | 6nm | 2.5ml | No ETA | $929.00 AUD | ||
| JA810-166 | Aurion F(ab')2 fragment of goat-anti-rabbit IgG (H&L) | 10nm | 1ml | No ETA | $619.00 AUD | ||
| JA110-166 | Aurion F(ab')2 fragment of goat-anti-rabbit IgG (H&L) | 10nm | 2.5ml | No ETA | $929.00 AUD | ||
| JA815-166 | Aurion F(ab')2 fragment of goat-anti-rabbit IgG (H&L) | 15nm | 1.4ml | No ETA | $619.00 AUD | ||
| JA115-166 | Aurion F(ab')2 fragment of goat-anti-rabbit IgG (H&L) | 15nm | 3.5ml | No ETA | $929.00 AUD | ||
| JA825-166 | Aurion F(ab')2 fragment of goat-anti-rabbit IgG (H&L) | 25nm | 1.4ml | No ETA | $619.00 AUD | ||
| JA125-166 | Aurion F(ab')2 fragment of goat-anti-rabbit IgG (H&L) | 25nm | 3.5ml | No ETA | $929.00 AUD | ||
| JA800-166 | Aurion ultra small F(ab')2 fragment of goat-anti-rabbit IgG (H&L) | UltraSmall | 0.6ml | No ETA | $619.00 AUD | ||
| JA100-166 | Aurion ultra small F(ab')2 fragment of goat-anti-rabbit IgG (H&L) | UltraSmall | 1.5ml | No ETA | $929.00 AUD | ||
| EMS25550-10 | Aurion ultra small immuno gold reagent starter kit | Starter kit | Each | No ETA | $426.00 AUD | ||
| JA810-199 | Aurion F(ab) fragment of sheep-anti-digoxigenin | 10nm | 1ml | No ETA | $619.00 AUD | ||
| JA110-199 | Aurion F(ab) fragment of sheep-anti-digoxigenin | 10nm | 2.5ml | No ETA | $929.00 AUD | ||
| JA800-211 | Aurion ultra small F(ab) fragment of sheep-anti-digoxigenin | UltraSmall | 0.6ml | No ETA | $619.00 AUD | ||
| JA100-211 | Aurion ultra small F(ab) fragment of sheep-anti-digoxigenin | UltraSmall | 1.5ml | No ETA | $929.00 AUD | ||
| JA800-088 | Aurion ultra small goat-anti-biotin | UltraSmall | 0.6ml | No ETA | $562.00 AUD | ||
| JA100-088 | Aurion ultra small goat-anti-biotin | UltraSmall | 1.5ml | No ETA | $863.00 AUD | ||
| EMS25550-12 | Aurion ultra small goat-anti-mouse IgG (H&L) starter kit | Starter kit | Each | No ETA | Quote only | Quote | |
| EMS25550-11 | Aurion ultra small goat-anti-rabbit IgG (H&L) starter kit | Starter kit | Each | No ETA | Quote only | Quote | |
| JA400-011 | Aurion ultra small gold nanoparticles, gold sols | UltraSmall | 20ml | No ETA | $595.00 AUD | ||
| JA800-244 | Aurion ultra small goat-anti-chicken IgG (H&L) | UltraSmall | 0.6ml | No ETA | $600.00 AUD | ||
| JA100-244 | Aurion ultra small goat-anti-chicken IgG (H&L) | UltraSmall | 1.5ml | No ETA | $910.00 AUD | ||
| JA800-144 | Aurion ultra small goat-anti-guinea pig IgG (H&L) | UltraSmall | 0.6ml | No ETA | $518.00 AUD | ||
| JA100-144 | Aurion ultra small goat-anti-guinea pig IgG (H&L) | UltraSmall | 1.5ml | No ETA | $814.00 AUD | ||
| JA800-066 | Aurion ultra small goat-anti-human IgG (H&L) | UltraSmall | 0.6ml | No ETA | $518.00 AUD | ||
| JA100-066 | Aurion ultra small goat-anti-human IgG (H&L) | UltraSmall | 1.5ml | No ETA | $809.00 AUD | ||
| JA800-044 | Aurion ultra small goat-anti-mouse IgG + IgM | UltraSmall | 0.6ml | No ETA | $518.00 AUD | ||
| JA100-044 | Aurion ultra small goat-anti-mouse IgG + IgM | UltraSmall | 1.5ml | No ETA | $814.00 AUD | ||
| JA800-033 | Aurion ultra small goat-anti-mouse IgM (µ-chain) | UltraSmall | 0.6ml | No ETA | $518.00 AUD | ||
| JA100-033 | Aurion ultra small goat-anti-mouse IgM (µ-chain) | UltraSmall | 1.5ml | No ETA | $784.00 AUD | ||
| JA800-055 | Aurion ultra small goat-anti-rat IgG (H&L) | UltraSmall | 0.6ml | No ETA | $518.00 AUD | ||
| JA100-055 | Aurion ultra small goat-anti-rat IgG (H&L) | UltraSmall | 1.5ml | No ETA | $814.00 AUD | ||
| JA800-233 | Aurion ultra small mouse-anti-FITC | UltraSmall | 0.6ml | No ETA | $600.00 AUD | ||
| JA100-233 | Aurion ultra small mouse-anti-FITC | UltraSmall | 1.5ml | No ETA | $910.00 AUD | ||
| JA200-133 | Aurion ultra small BSA gold tracer | UltraSmall | 5ml | No ETA | $415.00 AUD | ||
| JA200-033 | Aurion ultra small BSA gold tracer | UltraSmall | 10ml | No ETA | $511.00 AUD | ||
| JA200-122 | Aurion ultra small anionic gold tracer | UltraSmall | 5ml | No ETA | $415.00 AUD | ||
| JA200-022 | Aurion ultra small anionic gold tracer | UltraSmall | 10ml | No ETA | $511.00 AUD | ||
| JA800-022 | Aurion ultra small goat-anti-mouse IgG (H&L) | UltraSmall | 0.6ml | No ETA | $505.00 AUD | ||
| JA100-022 | Aurion ultra small goat-anti-mouse IgG (H&L) | UltraSmall | 1.5ml | No ETA | $784.00 AUD | ||
| EMS25904 | Aurion ultra small goat-anti-rat IgG (H+L) x mouse | UltraSmall | 1.5ml | No ETA | $929.00 AUD | ||
| EMS25905 | Aurion ultra small goat-anti-rat IgG (H+L) x mouse | UltraSmall | 0.6ml | No ETA | $625.00 AUD | ||
| EMS25901 | Aurion ultra small goat-anti-mouse IgG (H+L) x rat | UltraSmall | 0.6ml | No ETA | $625.00 AUD | ||
| EMS25900 | Aurion ultra small goat-anti-mouse IgG (H+L) x rat | UltraSmall | 1.5ml | No ETA | $929.00 AUD | ||
| JA800-055 | Aurion goat anti-rat IgG (H&L), EM grade | UltraSmall | 0.6ml | 0 in stock (?) | $518.00 AUD | ||
| JA100-055 | Aurion goat anti-rat IgG (H&L), EM grade | UltraSmall | 1.5ml | 0 in stock (?) | $814.00 AUD | ||
| JA806-055 | Aurion goat anti-rat IgG (H&L), EM grade | 6nm | 1ml | 0 in stock (?) | $518.00 AUD | ||
| JA106-055 | Aurion goat anti-rat IgG (H&L), EM grade | 6nm | 2.5ml | 0 in stock (?) | $814.00 AUD | ||
| JA810-055 | Aurion goat anti-rat IgG (H&L), EM grade | 10nm | 1ml | 0 in stock (?) | $518.00 AUD | ||
| JA110-055 | Aurion goat anti-rat IgG (H&L), EM grade | 10nm | 2.5ml | 0 in stock (?) | $814.00 AUD | ||
| JA815-055 | Aurion goat anti-rat IgG (H&L), EM grade | 15nm | 1.4ml | 0 in stock (?) | $518.00 AUD | ||
| JA115-055 | Aurion goat anti-rat IgG (H&L), EM grade | 15nm | 3.5ml | 0 in stock (?) | $814.00 AUD | ||
| JA825-055 | Aurion goat anti-rat IgG (H&L), EM grade | 25nm | 1.4ml | 0 in stock (?) | $518.00 AUD | ||
| JA125-055 | Aurion goat anti-rat IgG (H&L), EM grade | 25nm | 3.5ml | 0 in stock (?) | $814.00 AUD | ||
| JA800-277 | Aurion ultra small F(ab') fragment of goat-anti-rat IgG (H&L), EM grade | UltraSmall | 0.6ml | No ETA | $619.00 AUD | ||
| JA100-277 | Aurion ultra small F(ab') fragment of goat-anti-rat IgG (H&L), EM grade | UltraSmall | 1.5ml | No ETA | $929.00 AUD | ||
| JA800-266 | Aurion ultra small F(ab') fragment of goat-anti-mouse IgG (H&L), Em grade | UltraSmall | 0.6ml | No ETA | $619.00 AUD | ||
| JA100-266 | Aurion ultra small F(ab') fragment of goat-anti-mouse IgG (H&L), Em grade | UltraSmall | 1.5ml | No ETA | $929.00 AUD | ||
| JA800-255 | Aurion ultra small F(ab') fragment of goat-anti-rabbit IgG (H&L), EM grade | UltraSmall | 0.6ml | No ETA | $619.00 AUD | ||
| JA100-255 | Aurion ultra small F(ab') fragment of goat-anti-rabbit IgG (H&L), EM grade | UltraSmall | 1.5ml | No ETA | $929.00 AUD |
