A3233
L-精氨酸酶 来源于牛肝脏
Protein ≥70 % by biuret, powder
别名:
L-精氨酸a水解酶, L-精氨酸酰胺酶
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关于此项目
化学文摘社编号:
UNSPSC Code:
12352204
NACRES:
NA.77
EC Number:
232-570-3
MDL number:
Specific activity:
≥100 units/mg protein
Biological source:
bovine liver
biological source
bovine liver
form
powder
specific activity
≥100 units/mg protein
composition
Protein, ≥70% biuret
UniProt accession no.
shipped in
dry ice
storage temp.
−20°C
Quality Level
Gene Information
cow ... ARG2(518752)
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General description
L-精氨酸酶也称为L-精氨酸氨基水解酶。它具有两种形式，如精氨酸酶-1和精氨酸酶-2。精氨酸酶1存在于肝细胞中，精氨酸酶2通常存在于肝外组织，如肾脏、大脑、骨骼肌、小肠和哺乳期乳腺。精氨酸酶-2位于人染色体14q24.1−24.3上。
Biochem/physiol Actions
L-精氨酸酶将L-精氨酸水解为L-鸟氨酸和尿素，这是排尿素物种的肝脏中尿素循环的最后一步。精氨酸酶在哺乳动物免疫系统中发挥主要作用，并且参与炎症的多个方面。
L-精氨酸酶是精氨酸的主要降解酶；它能够将精氨酸转化为鸟氨酸。
L-精氨酸酶是精氨酸的主要降解酶；它能够将精氨酸转化为鸟氨酸；缺乏该酶与痉挛和运动功能障碍有关。
Other Notes
一个酶活性单位是指在pH 9.5、37 °C下，每分钟水解1.0μmol L-精氨酸所需的酶量。
signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
动植物源性产品
低风险生物材料
此项目有
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