biological source
plant (white russett potato)
form
lyophilized powder
potency
1.1-6.0 nM Ki [CPB], 1.5-3.5 nM Ki [CPA]
mol wt
apparent mol wt 4.075-4.333 kDa
composition
Protein, ≥35% Lowry
solubility
water: soluble 5 mg/mL, clear
storage temp.
−20°C
Biochem/physiol Actions
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。
Packaging
包装规格基于蛋白质含量
Physical form
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。
Other Notes
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。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
低风险生物材料
此项目有
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
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| C0279-10MG | 04061833450390 |
| C0279-25MG | 04061833269312 |
| C0279-5MG | 04061833269329 |