跳转至内容
Merck
所有图片(2)

主要文件

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

品質等級

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)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

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

Janire Orcajo et al.
Analytica chimica acta, 1052, 163-169 (2019-01-28)
Immunochemical detection of food allergens is usually based on the use of polyclonal or monoclonal immunoglobulins G (IgG) antibodies. However, due to differences in epitopes recognition between IgG and IgE, an epitope modification during food processing can potentially alter allergenicity
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)
Unni Haddeland et al.
Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology, 16(2), 104-112 (2005-03-25)
The hygiene hypothesis implies that the increasing prevalence of allergy in 'westernized' countries is explained by reduced bacterial exposure in early life, but the underlying mechanism remains elusive. We therefore wanted to study the effect of bacterial lipopolysaccharide (LPS) on
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
Kristin R Domike et al.
International journal of biological macromolecules, 44(4), 301-310 (2009-05-14)
Proteins aggregated into spherulite structures of amyloid fibrils have been observed in patients with certain brain diseases such as Alzheimer's and Parkinson's. The conditions under which these protein spherulites form and grow are not currently known. In order to illuminate

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