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![MBCL [单氯二胺] suitable for fluorescence, ≥70.0% (HPCE)](/deepweb/assets/sigmaaldrich/product/structures/260/542/d42965bb-446e-4861-90c2-db4172b96abc/640/d42965bb-446e-4861-90c2-db4172b96abc.png)
质量水平
方案
≥90.0% (HPLC)
表单
powder
溶解性
DMSO: 5 mg/mL
荧光
λex 380 nm; λem 475 nm in 0.1 M phosphate pH 7.5
适用性
suitable for fluorescence
储存温度
2-8°C
SMILES字符串
[Br-].CC1=C(CBr)N2N(C1=O)C(=O)C(C)=C2C[N+](C)(C)C
InChI
1S/C13H19BrN3O2.BrH/c1-8-10(6-14)15-11(7-17(3,4)5)9(2)13(19)16(15)12(8)18;/h6-7H2,1-5H3;1H/q+1;/p-1
InChI key
FCRPMMVPBVOKQS-UHFFFAOYSA-M
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生化/生理作用
在与低分子量硫醇发生共轭反应之前，单溴二胺基本上是不发荧光的。与普通的单溴二胺不同，它带有正电荷，因此可以通过电泳或阳离子交换色谱法分离缀合物
包装
无底玻璃瓶。内含物在插入的融合锥体内。
其他说明
用于标记生物材料中硫醇的试剂
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)
F Zoccarato et al.
Neuroscience letters, 274(2), 107-110 (1999-12-20)
The treatment of cerebral cortex synaptosomes with the membrane impermeable thiol reagent 5,5'-dithio-bis-(2-nitrobenzoic acid) (DTNB) induces a long-lasting partial inhibition (about 40%) of the KCl-stimulated Ca2+-dependent exocytosis of glutamate. Synaptosomes are not damaged by the treatment. The increase of cytoplasmic
D Picot et al.
European journal of biochemistry, 196(2), 329-341 (1991-03-14)
Aspartate aminotransferase undergoes major shifts in the conformational equilibrium of the protein matrix during transamination. The present study defines the two conformational states of the enzyme by crystallographic analysis, examines the conditions under which the enzyme crystallizes in each of
Masataka Murahashi et al.
Analytical and bioanalytical chemistry, 412(23), 5799-5809 (2020-07-10)
Japanese police conduct highly sensitive and quick blood tests to detect human hemoglobin (Hb), because bloodstains left at a crime scene have probative value of circumstantial evidence in a criminal investigation. Although DNA detection from a bloodstain is a useful
M A Whelan et al.
European journal of immunology, 23(12), 3278-3285 (1993-12-01)
Techniques have been developed to measure the reactivity of free thiols in the HLA class I antigen-binding cleft. HLA-B27, which sequencing predicts has a free cysteine at position 67, reacts rapidly with the positively charged thiol reagent monobromotrimethyl-ammoniobimane bromide (qBBr)
Analysis of biological thiols: derivatization with monobromotrimethylammoniobimane and characterization by electrophoresis and chromatography.
R C Fahey et al.
Analytical biochemistry, 107(1), 1-10 (1980-09-01)
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