推荐产品
质量水平
方案
≥98.0% (HPLC)
表单
powder
溶解性
DMF: soluble
DMSO: soluble
荧光
λex 428 nm; λem 453 nm
储存温度
−20°C
SMILES字符串
CN(C)c1ccc(cc1)\N=N\c2ccc(cc2)C(=O)ON3C(=O)CCC3=O
CN(C)c1ccc(cc1)\N=N\c2ccc(cc2)C(=O)ON3C(=O)CCC3=O
InChI
1S/C19H18N4O4/c1-22(2)16-9-7-15(8-10-16)21-20-14-5-3-13(4-6-14)19(26)27-23-17(24)11-12-18(23)25/h3-10H,11-12H2,1-2H3/b21-20+
InChI key
IBOVDNBDQHYNJI-QZQOTICOSA-N
应用
通过由氨基形成稳定的肽键对蛋白质或肽进行标记的一种有效的试剂(类似于MANCYL-SE)。琥珀酰亚胺酯与肽和其他亲核试剂的末端胺或赖氨酸具有反应性,可用于蛋白的荧光研究。它的荧光特性(具有广泛而强烈的可见光吸收特性,但没有荧光)使其成为理想的长波长猝灭剂,并且已在FRET研究中用作受体发色团。
分析说明
吸收光谱在453 nm处有最大吸收(在甲醇中)。与丁胺反应后:最大吸收波长为428 nm(Lit.)
其他说明
自动合成中肽的N末端修饰
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
L L Maggiora et al.
Journal of medicinal chemistry, 35(21), 3727-3730 (1992-10-16)
A general scheme for obtaining a fluorescent donor/acceptor peptide substrate via solid-phase synthesis methodology is presented. The key feature of this method is the design of a glutamic acid derivative that has been modified on the carboxyl side chain with
C García-Echeverría et al.
FEBS letters, 297(1-2), 100-102 (1992-02-03)
A series of new substrates for determining the catalytic activity of cysteine proteinases is described. The rate of hydrolysis by papain was monitored by a fluorescence continuous assay based on internal resonance energy transfer using 5-[(2-aminoethyl)amino]naphtalene-1-sulfonic acid (EDANS) and 4-(4-dimethylaminophenylazo)benzoic
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门