Biotin-X-NHS, Water-Soluble Sulfobiotin-X-NHS, Sulfosuccinimidyl-6-(biotinamido)hexanoate Readily 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. 产品信息 Form Off white to tan solid Molar mass 556.6 Protect from Moisture 是的 Purity ≥94% by HPLC Solubility dH2O or DMSO Chemical formula C20H29N4O9S2 · Na 商店和运输信息 Storage +2°C to +8°C Ship Ambient Temperature Only Standard Handling