NHS-Biotin

Catalogue Number: A8002-APE

Manufacturer:Apexbio
Physical state:A solid
Type:Conjugation Reagent
Alias:Biotin N-hydroxysuccinimide ester, Biotin-OSU, Biotin NHS, Biotin SE
Shipping Condition:Blue Ice
Unit(s): 100 mg

Description

Description: NHS-Biotin (C14H18O5N3S) is N-hydroxysuccinimido biotin. It is the shortest of three similar EZ-Link NHS-Biotin Reagents that enable simple and efficient biotinylation of antibodies, proteins and any other primary amine-containing biomolecules in solution. NHS-Biotin offers researchers the possibility of optimizing labeling and detection experiments where steric hindrance of biotin binding is an important factor. Because it is uncharged and contain simple alkyl-chain spacer arms, NHS-Biotin compound is membrane-permeable and useful for intracellular labeling.NHS-Biotin is the most popular type of biotinylation reagent. NHS-activated biotins react efficiently with primary amino groups (-NH2) in alkaline buffers to form stable amide bonds. Proteins (e.g., antibodies) typically have several primary amines that are available as targets for labeling, including the side chain of lysine (K) residues and the N-terminus of each polypeptide. Ref:Fouassier, L., Yun, C. C., Fitz, J. G. and Doctor, R. B. (2000). Evidence for Ezrin-Radixin-Moesin-binding Phosphoprotein 50 (EBP50) Self-association through PDZ-PDZ Interactions. J. Biol. Chem. 275, 25039-25045.Nunomura, W., Takakuwa, Y., Parra, M., Conboy, J.G., & Mohandas, N. (2000) Regulation of protein 4.1R, p55 and glycophorin C ternary complex in human erythrocyte membrane. J. Biol. Chem. 275(32): 24540-24546.Chiu, N.H. & T.K. Christopoulos. 1999. Two-site expression immunoassay using a firefly luciferase-coding DNA label. Clin. Chem. 45: 1954-1959.

Additional Text

Short Description

Amine-reactive biotinyltation reagent

Reagent:Smile String

C1CC(=O)N(C1=O)OC(=O)CCCCC2C3C(CS2)NC(=O)N3

Solubility

insoluble in EtOH; insoluble in H2O; ≥17.07 mg/mL in DMSO

Storage Note

Desiccate at -20°C