203189

Biotin-X-NHS, Water-Soluble

• 别名: Biotin-X-NHS, Water-Soluble, Sulfobiotin-X-NHS, Sulfosuccinimidyl-6-(biotinamido)hexanoate
• 经验公式（希尔记法）: C₂₀H₂₉N₄O₉S₂ · Na
• 分子量: 556.59
• 分類程式碼代碼: 41116133
• NACRES: NA.41

属性

• 化驗: ≥94% (HPLC)
• 品質等級: 100
• 形狀: solid
• 製造商／商標名: Calbiochem^®
• 儲存條件: OK to freeze; desiccated
• 顏色: off-white to tan
• 溶解度: DMSO: 13 mg/mL; distilled water: 5.5 mg/mL
• 運輸包裝: ambient
• 儲存溫度: 2-8°C

说明

一般說明

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.

Water solubility is extremely convenient, eliminating the need to dissolve the reagent in an organic solvent such as dimethylformamide (DMF) and dimethylsulfoxide (DMSO) prior to use.

警告

Toxicity: Standard Handling (A)

重構

Unstable 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.

其他說明

Gretch, D.R., et al. 1987. Anal. Biochem.163, 270.

法律資訊

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable