L7395
脂肪氧化酶 来源于大豆
Type I-B, lyophilized powder, ≥50,000 units/mg solid
别名:
15-脂氧合酶, LOX A, 亚油酸:氧氧化还原酶, 脂氧合酶
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15000000 UNITS
$286.00
75000000 UNITS
$983.00
150000000 UNITS
$1,660.00
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15000000 UNITS
$286.00
75000000 UNITS
$983.00
150000000 UNITS
$1,660.00
About This Item
CAS号:
EC 号:
EC 号:
MDL编号:
UNSPSC代码:
12352204
NACRES:
NA.54
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类型
Type I-B
表单
lyophilized powder
比活
≥50,000 units/mg solid
分子量
94 kDa
运输
wet ice
储存温度
−20°C
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一般描述
脂氧化酶(LOX)又名脂氧合酶,是一种非血红素铁蛋白。脂氧合酶在植物、部分微生物和动物中广泛存在。根据pH值和最适温度、底物特异性以及不同试剂的抑制程度,分为LOX-1、LOX-2和LOX-3。[1]
应用
大豆酶将使用花生四烯酸作为底物,以亚油酸作为底物的活性约为 15%;花生四烯酸氧化的产物是 12-或 15-过氧化氢花生四烯酸(12-HPETE 或 15-HPETE)。
生化/生理作用
催化含有顺式,顺式-1,4-戊二烯结构的脂质的氢过氧化。
单位定义
当亚油酸为 3.0 mL 体积(1 cm 光径)底物时,25°C、pH 9.0 条件下 1 个单位每分钟将导致 A 234 增加 0.001。一个 A 234 单位相当于氧化 0.12μ 摩尔亚油酸。
外形
含有稳定剂和 NaCl
警示用语:
Danger
危险声明
预防措施声明
危险分类
Resp. Sens. 1
储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
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