Home Categories Biotin-HPDP
A0935150

Biotin-HPDP , ≥90% , 129179-83-5

CAS NO.:129179-83-5

Empirical Formula: C24H37N5O3S3

Molecular Weight: 539.78

MDL number:

Pack Size Price Stock Quantity
25mg RMB527.20 In Stock
50mg RMB1599.20 In Stock
250mg RMB2703.20 In Stock
100mg RMB2959.20 In Stock
others     Enquire
Update time: 2022-07-08

PRODUCT Properties

Melting point: 160-163°C
Boiling point: 876.0±65.0 °C(Predicted)
Density  1.28
storage temp.  -20°C Freezer
solubility  insoluble in H2O; ≥101.4 mg/mL in DMSO; ≥8.29 mg/mL in EtOH with ultrasonic
pka 13.90±0.40(Predicted)
form  powder to crystal
color  White to Light yellow

Description and Uses

Biotin-HPDP is a sulfhydryl-reactive biotinylation reagent that forms a reversible disulfide linkage. It is used to label protein cysteines and other substrates that contain sulfhydryl groups. Biotin-HPDP is also used in the biotin switch technique to tag S-nitrosylated (SNO) proteins, following reduction of SNO groups to thiols. Compounds that are tagged with biotin interact avidly with streptavidin-coupled beads, fluorophores, enzymes, etc. The interaction of biotin-HPDP with substrates containing sulfhydryl groups is easily performed at pH 6.5 to 7.5 in buffers such as PBS. The disulfide linkage that is formed between avidin and substrate can later by cleaved by a reducing agent, like dithiothreitol.

This compounds reacts specifically with thiol groups.

Safety

HS Code  2934.99.4400

RELATED PRODUCTS