跳转至内容
Merck

L0130

Sigma-Aldrich

β-乳球蛋白 来源于牛奶

≥90% (PAGE), lyophilized powder

别名:

β-LG, Bos d 5, beta-LG

登录查看公司和协议定价


About This Item

CAS号:
EC號碼:
MDL號碼:
分類程式碼代碼:
12352202
NACRES:
NA.61

生物源

bovine milk

化驗

≥90% (PAGE)

形狀

lyophilized powder

UniProt登錄號

儲存溫度

2-8°C

基因資訊

bovine ... LGB(280838)

正在寻找类似产品? 访问 产品对比指南

一般說明

作为脂质运载蛋白家族的成员,β-乳球蛋白(βLg)是162个氨基酸的小蛋白质,分子量为∼18,400Da。它具有八链β-桶(链A-H),其后面是三转α-螺旋和最终 β-链(链I),其形成二聚化界面的一部分。
来自奶牛的牛奶含有蛋白质 β-乳球蛋白(BLG)。它天然存在于许多遗传变异体中,最普遍的牛变体是BLG A和BLG B。

應用

来自牛奶的β-乳球蛋白用于测试对牛′s 奶过敏的儿童过敏原反应性 CD4 + CD25 + 调节性 T细胞。它还用于测试 Tween 20 从油 - 水和空气 - 水界面的β-乳球蛋白的竞争性置换。

其他說明

含 β-乳球蛋白 A 和 B,可通过色谱法分离。

品質

可能不含叶酸结合蛋白;不推荐用于叶酸分析。

準備報告

结晶

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

A Heinzmann et al.
International archives of allergy and immunology, 120(4), 280-286 (2000-01-21)
beta-Lactoglobulin (BLG) represents one of the major allergens causing cow's milk allergy (CMA) - a disease with a wide spectrum of clinical symptoms. The aim of this study was to evaluate sequential B cell epitopes of BLG by the Pin-ELISA
The Competitive Displacement of ?-Lactoglobulin by Tween 20 from Oil-Water and Air-Water Interfaces
Peter J. Wilde, David C. Clark
Journal of Colloid and Interface Science, 155, 48-54 (1993)
Nicholas A Smith et al.
Brain, behavior, and immunity, 95, 122-141 (2021-03-12)
A number of studies have reported comorbidity of food allergies with various neuropsychiatric disorders, such as anxiety, depression, attention-deficit hyperactivity disorder, and autism. However, inconsistent results across clinical studies have left the association between food allergy and behavioral disorders inconclusive.
Isabella Pali-Schöll et al.
Clinical and translational allergy, 12(2), e12125-e12125 (2022-02-17)
Growing up on a cattle farm and consuming raw cow's milk protects against asthma and allergies. We expect a cattle-specific protein as active component in this farm effect. Dust was collected from cattle and poultry stables and from mattresses of
André C Dumetz et al.
Biophysical journal, 94(2), 570-583 (2007-12-28)
The aggregates and gels commonly observed during protein crystallization have generally been considered disordered phases without further characterization. Here their physical nature is addressed by investigating protein salting-out in ammonium sulfate and sodium chloride for six proteins (ovalbumin, ribonuclease A

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.

联系技术服务部门