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生物来源
plant (white russett potato)
表单
lyophilized powder
效能
1.1-6.0 nM Ki [CPB]
1.5-3.5 nM Ki [CPA]
分子量
apparent mol wt 4.075-4.333 kDa
组成
Protein, ≥35% Lowry
溶解性
water: soluble 5 mg/mL, clear
储存温度
−20°C
生化/生理作用
动物消化管来源的羧肽酶的广谱抑制剂，但对植物和微生物羧肽酶几乎没有活性。然而，最近的结果表明，它可能通过阻止蛋白质消化在抵抗微生物病原体中发挥作用。
包装
包装规格基于蛋白质含量
单位定义
在pH7.5,25℃下，使用马尿酰-L-苯丙氨酸作为底物，1μg 抑制蛋白将抑制羧基肽酶A的50%活性。
外形
含有微量柠檬酸钠和氯化钠的冻干粉；主要平衡非蛋白成分。
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
动植物源性产品
Jarosław Króliczewski et al.
Scientific reports, 6, 34557-34557 (2016-10-05)
The cytochrome b
Purification and properties of a carboxypeptidase inhibitor from potatoes.
C A Ryan et al.
The Journal of biological chemistry, 249(17), 5495-5499 (1974-09-10)
David Thompson et al.
The Journal of biological chemistry, 284(37), 24891-24903 (2009-07-11)
We have identified, purified, and characterized three subcomplexes of PA700, the 19 S regulatory complex of the 26 S proteasome. These subcomplexes (denoted PS-1, PS-2, and PS-3) collectively account for all subunits present in purified PA700 but contain no overlapping
Huaqi Tang et al.
Biotechnology and bioengineering, 118(3), 1405-1410 (2020-11-27)
Lack of experimental human models hinders research on Lassa hemorrhagic fever and the development of treatment strategies. Here, we report the first chip-based model for Lassa hemorrhagic syndrome. The chip features a microvessel interfacing collagen network as a simple mimic
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