A5378

Sigma-Aldrich

白蛋白 来源于鸡蛋白

lyophilized powder, ≥90% (agarose gel electrophoresis)

别名:
清蛋白 来源于鸡蛋白, 卵清蛋白
CAS号:
EC 号:
MDL编号:
NACRES:
NA.25

质量水平

200

生物来源

chicken egg white

类型

Grade III

测定

≥90% (agarose gel electrophoresis)

形式

lyophilized powder

分子量

44287 Da by calculation

纯化方式

chromatography

应用

bioconjugation: suitable

溶解性

H2O: soluble 50 mg/mL

UniProt登记号

储存温度

2-8°C

Gene Information

chicken ... OVAL(396058)

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一般描述

鸡蛋清白蛋白是蛋清的主要蛋白成分。鸡蛋清白蛋白是一种磷酸化糖蛋白。根据氨基酸序列,分子的肽部分由385个残基组成,分子量为42.7kDa。

应用

本品可用作蛋白质电泳的标记物(~45kDa)。它已被用于构建哮喘的动物模型。白蛋白被用作EliCell测定中细胞培养基,用于检测由嗜酸性粒细胞释放的细胞因子。它被还用于测试 在子宫内输注初乳后胎猪的肠道大分子吸收。
磷酸化糖蛋白,可用作蛋白质电泳的标记物(~45kDa)。已被用于生产哮喘的动物模型。

包装

1, 5, 10, 25, 50 g in poly bottle

生化/生理作用

采用差示扫描量热法分析表明,鸡蛋清白蛋白在84℃变性。 卵清蛋白可用作载体蛋白,与合成多肽结合以用作免疫原。

象形图

Health hazard

警示用语:

Danger

危险声明

hazcat

Resp. Sens. 1A

storage_class_code

11 - Combustible Solids

WGK Germany

WGK 2

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

分析证书

原产地证书 (CofO)

Qian He et al.
Frontiers in immunology, 11, 571248-571248 (2020-10-20)
As the entry sites of many pathogens such as human immunodeficiency virus (HIV), mucosal sites are defended by rapidly reacting resident memory T cells (TRM). TRMs represent a special subpopulation of memory T cells that persist long term in non-lymphoid...
Christianne Bandeira-Melo et al.
Journal of immunological methods, 276(1-2), 227-237 (2003-05-10)
Eosinophils contain several preformed cytokines within their specific granules. Therefore, without requiring them in de novo synthesis of cytokines, eosinophils can release quantities of granule-derived cytokines by highly regulated mechanisms. However, eosinophil "degranulation" is poorly understood, in part, because available...
A D Nisbet et al.
European journal of biochemistry, 115(2), 335-345 (1981-04-01)
The complete amino acid sequence of hen ovalbumin, comprising 385 residues, has been determined. The sequence was deduced from the 17 cyanogen bromide fragments and from peptides derived by digestion with a number of proteolytic enzymes. The molecular weight of...
David J Ferland et al.
Vascular pharmacology, 88, 30-41 (2016-11-29)
Chemerin is an adipokine associated with increased blood pressure, and may link obesity with hypertension. We tested the hypothesis that chemerin-induced contraction of the vasculature occurs via calcium flux in smooth muscle cells. Isometric contraction of rat aortic rings was...
A differential scanning calorimetric study of conversion of ovalbumin to S-ovalbumin in eggs.
J W Donovan et al.
Journal of the science of food and agriculture, 27(2), 197-204 (1976-02-01)

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