253375
3-马来酰亚胺基-2,2,5,5-四甲基吡咯烷
free radical
别名:
3-马来酰亚胺-2,2,5,5-四甲基吡咯烷-1-氧自由基
质量水平
mp
111-113 °C (lit.)
官能团
imide
maleimide
储存温度
2-8°C
SMILES字符串
CC1(C)CC(N2C(=O)C=CC2=O)C(C)(C)N1[O]
InChI
1S/C12H17N2O3/c1-11(2)7-8(12(3,4)14(11)17)13-9(15)5-6-10(13)16/h5-6,8H,7H2,1-4H3
InChI key
HGNHBHXFYUYUIA-UHFFFAOYSA-N
应用
用于研究局部蛋白质结构以及确定红细胞膜中分子变化的自旋标记物。
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
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
dust mask type N95 (US), Eyeshields, Gloves
Oleg Y Dmitriev et al.
Biochimica et biophysica acta, 1777(2), 227-237 (2008-01-08)
Subunit a in the membrane traversing F0 sector of Escherichia coli ATP synthase is known to fold with five transmembrane helices (TMHs) with residue 218 in TMH IV packing close to residue 248 in TMH V. In this study, we
A Wróbel et al.
Biochemistry and molecular biology international, 41(2), 349-357 (1997-02-01)
The sulfhydryl group specific spin labels have been used to study the membrane proteins in the bovine and human erythrocyte membranes treated with ozone. The ratio hw/hs, determined from the respective peak amplitudes of the resulting EPR spectra of 3-maleimido-1-oxyl-2,2,5,5-tetramethylpyrrolidine
P D Morse
Biochimica et biophysica acta, 844(3), 337-345 (1985-03-21)
In a recent paper, Daveloose et al. (Daveloose, D., Fabre, G., Berleur, F., Testylier, G. and Letterrier, F. (1983) Biochim. Biophys. Acta 763, 41-49) described a technique to measure the internal microviscosity of erythrocytes using the spin label MAL-3 (2,2,5,5-tetramethyl-3-malimidopyrrolidinyl-N-oxyl)
H Dugas et al.
Canadian journal of biochemistry, 57(12), 1407-1415 (1979-12-01)
We have used a series of N-(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolidinyl) maleimide spin labels of different length to label, covalently and selectively, the most reactive sulfhydryl groups of 70S ribosomal proteins of Escherichia coli. Under short periods of labeling (1--2 min), less than two
A B Meijer et al.
Biochemistry, 40(16), 5081-5086 (2001-04-18)
The M13 major coat protein has been extensively studied in detergent-based and phospholipid model systems to elucidate its structure. This resulted in an L-shaped model structure of the protein in membranes. An amphipathic alpha-helical N-terminal arm, which is parallel to
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