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203189 Biotin-X-NHS, Water-Soluble

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203189
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Overview

Products

Catalogue NumberPackaging Qty/Pack
203189-50MGCN Plastic ampoule 50 mg
Description
OverviewReadily couples biotin to primary amino groups of proteins under mild alkaline conditions. Ideally suited for labeling antibodies, hormones, or other polypeptide molecules containing lysine residues. Extended spacer arm provides maximum accessibility of biotin for avidin conjugates.
Catalogue Number203189
Brand Family Calbiochem®
SynonymsSulfobiotin-X-NHS, Sulfosuccinimidyl-6-(biotinamido)hexanoate
References
ReferencesGretch, D.R., et al. 1987. Anal. Biochem. 163, 270.
Product Information
FormOff white to tan solid
Hill FormulaC₂₀H₂₉N₄O₉S₂ · Na
Chemical formulaC₂₀H₂₉N₄O₉S₂ · Na
Quality LevelMQ100
Biological Information
Purity≥94% by HPLC
Storage and Shipping Information
Ship Code Ambient Temperature Only
Toxicity Standard Handling
Storage +2°C to +8°C
Protect from Moisture Protect from moisture
Do not freeze Ok to freeze
Special InstructionsUnstable in aqueous solution; reconstitute just prior to use. Following reconstitution in DMSO, Aliquot and freeze (-20°C). DMSO stock solutions are stable for up to 1 month -20°C.
Global Trade Item Number
Catalogue Number GTIN
203189-50MGCN 04055977221701