Avidin
亲和素
CAS 1405-69-2 CTH10193
Avidin is a basic tetrameric glycoprotein from egg white, each subunit binding biotin with extremely high affinity. It is used in avidin-biotin (ABC) signal amplification, blocking of endogenous biotin, and capture or purification of biotinylated molecules.
Product information
- Chinese name
- 亲和素
- English name
- Avidin
- CAS
- 1405-69-2
- Cat. No.
- CTH10193
- Category
- Immunoassay & Protein Blocking
- Molecular weight
- approx. 66 kDa (tetramer)
- Appearance
- White to off-white lyophilized powder
- Solubility
- Soluble in water
- Storage
- 2–8 °C, sealed and dry
Typical reference values; the batch COA / SDS governs.
Pack sizes and catalogue numbers
CTH10193-1G
Prices on request; lead time confirmed on the quotation.
FAQ
What is the CAS number of Avidin?
The CAS number of Avidin (亲和素) is 1405-69-2; Catch-Chem catalogue number CTH10193.
What pack sizes and lead times are available for Avidin?
Avidin (Cat. No. CTH10193) comes in 1 g; lead time: On request, confirmed on the quotation.
How should Avidin be stored?
Recommended storage for Avidin (CTH10193): 2–8 °C, sealed and dry. The batch COA / SDS governs.
What is Avidin used for?
Avidin (CTH10193) is listed under Immunoassay & Protein Blocking. Typical uses: Biotin detection, Endogenous biotin blocking, Affinity purification. For research or industrial non-medical use only.
Where can I buy Avidin?
Request a quote for Avidin from Catch-Chem (Yantai, China): tel +86-192-9602-6528, email Ethan.sheng@catchchem.com, quoting catalogue number CTH10193.
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For research or industrial use only. Not for human or animal diagnosis or treatment, and not for drug or food use. Grade, pack size and lead time follow the supplier batch COA / SDS. Figures on this site are general industry references, not a factory specification.