生物来源
whole wheat flour
表单
lyophilized powder
比活
0.25-1.0 units/mg protein
组成
Protein, ~90%
UniProt登记号
储存温度
−20°C
基因信息
wheat ... Pur-B1(543304)
生化/生理作用
In conjunction with thioredoxin, affects proper protein folding; cytotoxic, presumably by forming pores in cytoplasmic membrane.
其他说明
One unit will cause a ΔA650 of 1.0 per min (increase the turbidity) of a 1 mg/ml solution of bovine insulin in the presence of 2 mM EDTA and 0.33 mM DTT at pH 7.5 at 37 °C.
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)
法规信息
新产品
此项目有
Svetlana Oard et al.
Biophysical chemistry, 121(1), 30-43 (2006-01-24)
Wheat beta-purothionin is a highly potent antimicrobial peptide which, however, is inactivated by metal ions. The key structural properties and mechanisms of inhibition of beta-purothionin were investigated for the first time using unconstrained molecular dynamics simulations in explicit water. A
Luke A Clifton et al.
Physical chemistry chemical physics : PCCP, 13(38), 17153-17162 (2011-08-27)
The indolines and thionins are basic, amphiphilic and cysteine-rich proteins found in cereals; puroindoline-a (Pin-a) and β-purothionin (β-Pth) are members of these families in wheat (Triticum aestivum). Pin-a and β-Pth have been suggested to play a significant role in seed
Antimutagens (β-purothionin and crown compound) as modulators of expression of genes involved in carcinogenesis in human cells.
G D Zasukhina et al.
Doklady. Biochemistry and biophysics, 446, 254-256 (2012-11-08)
S Orrù et al.
Biological chemistry, 378(9), 989-996 (1997-11-05)
The complete primary structure of a cytotoxic 5 kDa polypeptide, viscotoxin A1, isolated from Viscum album L., has been determined by combining classical Edman degradation methodology with advanced mass spectrometric procedures. The same integrated approach allowed correction of the sequence
G Nitti et al.
European journal of biochemistry, 228(2), 250-256 (1995-03-01)
The complete primary structure of a new alpha-amylase inhibitor from Sorghum bicolor belonging to the gamma-thionin family has been determined and the amino acid sequences of two components of the family already elucidated have been corrected by combining the classical
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.
联系客户支持