此页面上的某些内容不提供英文版本,默认显示为当前可用的语言。

Biotin-X-NHS ester

目录号 数量 价格 提前通知时间
2551-50mg 50 mg –   现货
2551-100mg 100 mg $117 现货
2551-1g 1 g $450 现货
Found better price? Let us know and we will propose the way forward!

Biotin may be conjugated to many proteins while maintaining the biological activity. The biotinylated probe is usually detected by avidin, streptavidin due to their effective binding which is used in various applications such as affinity chromatography, ELISA and Western Blot, fluorescence-activated cell sorting (FACS), intracellular labeling.

Biotin-X-NHS ester is a derivative with C6-spacer to reduce steric effect when binding amino acids, peptides, or proteins by reacting with primary amines. This compound is used to attach biotin to primary amines under alkaline conditions (pH 8-9).

顾客还购买了这个产品

PreciseGreen® dsDNA 定量试剂,200× (PreciseGreen dsDNA Quantification Reagent, 200×)

PreciseGreen® 是一种染料,可用于在RNA、ssDNA 和其他杂质存在的情况下对dsDNA进行精确荧光定量。该染料在荧光素通道中表现出明亮的荧光,在pg/mLng/mL 范围内对 DNA 浓度提供线性响应。

磺基-Cyanine3马来酰亚胺

磺基-Cyanine3的水溶性硫醇反应衍生物,一种Cy3 类似物。

dsSafe 核酸凝胶染色液,10,000 倍 (dsSafe Nucleic Acid Gel Staining Solution, 10,000×)

荧光染料,用于 DNA 和 RNA 凝胶显色,是溴化乙锭的最佳安全替代品。

General properties

Appearance: white solid
Mass spec M+ increment: 339.2
Molecular weight: 454.55
CAS number: 72040-63-2
Molecular formula: C20H30N4O6S
IUPAC name: (2,5-dioxopyrrolidin-1-yl) 6-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]hexanoate
Solubility: good in DMSO, moderately soluble in DMF
Quality control: NMR 1H
Storage conditions: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate.
安全数据表(MSDS): 下载
产品规格

产品引用

  1. Rak, A.; Matyushenko, V.; Prokopenko, P.; Kostromitina, A.; Polyakov, D.; Sokolov, A.; Rudenko, L.; Isakova-Sivak, I. A novel immunofluorescent test system for SARS-CoV-2 detection in infected cells. PLOS ONE, 2024, 19(5), e0304534. doi: 10.1371/journal.pone.0304534
您的商品已添加. 查看您的 购物车 或者 继续结账
商品数量不正确.