STREPTAVIDIN, GOLD
- CAS No.
- Chemical Name:
- STREPTAVIDIN, GOLD
- Synonyms
- NS;GNL3;CFC2;RALD;NNP47;E2IG3;KRAS1;MGC800;C77032;KI-RAS
- CBNumber:
- CB4482976
- Molecular Formula:
- C20H15D6ClO4
- Molecular Weight:
- 0
- MDL Number:
- MFCD00132383
- MOL File:
- Mol file
SAFETY
Risk and Safety Statements
| Safety Statements | 23-24/25 |
|---|---|
| WGK Germany | 1 |
| Storage Class | 10 - Combustible liquids |
STREPTAVIDIN, GOLD price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | SAB1407312 | Anti-GNL3 antibody produced in mouse purified immunoglobulin, buffered aqueous solution | 50μG | $580 | 2026-04-30 | Buy | |
| Sigma-Aldrich | S9059 | Streptavidin−Gold from Streptomyces avidinii ~10 nm nominal (colloidal gold), buffered aqueous glycerol solution | 0.25 mL | $204 | 2025-07-31 | Buy | |
| Sigma-Aldrich | S9059 | Streptavidin−Gold from Streptomyces avidinii ~10 nm nominal (colloidal gold), buffered aqueous glycerol solution | 1 mL | $262 | 2025-07-31 | Buy | |
| Sigma-Aldrich | SAB1412582 | ANTI-GNL3 antibody produced in mouse clone 2B9, purified immunoglobulin, buffered aqueous solution | 100μG | $541 | 2025-07-31 | Buy | |
| Sigma-Aldrich | SAB1412581 | ANTI-GNL3 antibody produced in mouse clone 4B10, purified immunoglobulin, buffered aqueous solution | 100 μg | $541 | 2025-07-31 | Buy |
STREPTAVIDIN, GOLD Chemical Properties,Uses,Production
Uses
Strepavidin-collodial gold conjugate is a component of streptavidin/colloidal gold-biotin detection systems use in immunoblotting, light microscopy, and immunoelectron microscopy applications. It is commonly used in postembedding immunocytochemistry.
General Description
Streptavidin is a protein produced by the bacterium Streptomyces avidinii. It has four binding sites for biotin as does avidin. Both have been used extensively as probes in immunochemical systems, conjugated to antibodies, enzymes, fluorochromes and gold. Avidin is highly basic (pI ~ 10.5), compared to streptavidin (pI ~ 5-6). Avidin has a slightly higher binding capacity for biotin than streptavidin does, but it has glycosylated side chains which give higher backgrounds in blotting techniques than does streptavidin, which is not a glycoprotein. Streptavidin is more resistant than avidin to dissociation into subunits by guanidinium chloride. Streptavidin may be conjugated to colloidal gold.
STREPTAVIDIN, GOLD Preparation Products And Raw materials
Raw materials
Preparation Products
STREPTAVIDIN, GOLD Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51389 | 80 |
| Supplier | Advantage |
|---|---|
| Sigma-Aldrich | 80 |
