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Biotinylation Reagents

Mal-Cyclohexyl-PEG3-Biotin | CAS 2639395-45-0

Catalog: TASK-36-1000808   CAS NO.: 2639395-45-0
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Description

Mal-Cyclohexyl-PEG3-Biotin combines the specific reactivity of maleimide with the strong biotin-avidin interaction, making it a valuable tool in bioconjugation, molecular biology, and biomedical research applications. Maleimide is a reactive group that selectively reacts with thiol (-SH) groups under mild conditions, forming stable thioether bonds. It makes MAL-Cyclohexyl-PEG3-Biotin suitable for conjugating with cysteine residues present in proteins or peptides. The cyclohexyl group provides stability and solubility characteristics, often improving the compound’s compatibility in biological environments. Biotin is a vitamin B derivative that binds strongly to avidin or streptavidin proteins through non-covalent interactions. This biotin-streptavidin binding is one of the strongest non-covalent interactions in biology and is utilized widely in assays, purification techniques, and imaging applications.

Specifications

CAS No.2639395-45-0
FormulaC30H47N5O8S
Molecular Weight637.8
Purity>98%
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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