Merck
All Photos(3)

A2512

Sigma-Aldrich

白蛋白 来源于鸡蛋白

lyophilized powder, ≥98% (agarose gel electrophoresis)

Synonym(s):
卵清蛋白, 清蛋白 来源于鸡蛋白
CAS Number:
EC 号:
MDL编号:
eCl@ss:
42010201
NACRES:
NA.61

生物来源

chicken egg white

质量水平

类型

Grade VI

测定

≥98% (agarose gel electrophoresis)

形式

lyophilized powder

分子量

44287 Da by calculation

纯化方式

chromatography

标记范围

4-20 mol mannose per mol ovalbumin protein

technique(s)

bioconjugation: suitable

溶解性

H2O: soluble 50 mg/mL, clear to slightly hazy, colorless to faintly yellow

UniProt登记号

储存温度

2-8°C

Gene Information

chicken ... OVAL(396058)

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1 of 4

This Item
A5503A5253A5378
biological source

chicken egg white

biological source

chicken egg white

biological source

chicken egg white

biological source

chicken egg white

assay

≥98% (agarose gel electrophoresis)

assay

≥98% (agarose gel electrophoresis)

assay

62-88% (agarose gel electrophoresis)

assay

≥90% (agarose gel electrophoresis)

form

lyophilized powder

form

lyophilized powder

form

powder

form

lyophilized powder

mol wt

44287 Da by calculation

mol wt

44287 Da by calculation

mol wt

44287 Da by calculation

mol wt

44287 Da by calculation

purified by

chromatography

purified by

crystallization

purified by

-

purified by

chromatography

technique(s)

bioconjugation: suitable

technique(s)

bioconjugation: suitable

technique(s)

bioconjugation: suitable

technique(s)

bioconjugation: suitable

一般描述

卵清蛋白占总蛋清蛋白的75%。
鸡蛋清蛋白是蛋白的主要蛋白质成分。 鸡蛋清蛋白是磷酸化的糖蛋白。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

卵清蛋白已被用于:
  • 作为EliCell测定中的细胞培养基,用于检测由嗜酸性粒细胞释放的细胞因子
  • 诱导实验小鼠的过敏性炎症和异位性皮炎
  • 作为对照混合物的组分,用于验证串联质谱分析
  • 作为模型蛋白抗体,用于评估壳聚糖/白介素(IL)-12佐剂系统的体内功效
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。

生化/生理作用

来自鸡蛋白的白蛋白是一种天然的粘结剂。
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。它具有以下氨基酸:20 Lys、10 Tyr、6 Cys、14 Asp和33 Glu,使其适合偶联。

外形

基本不含盐

制备说明

进一步纯化A 5503,以降低甘露糖含量。

象形图

Health hazard

警示用语:

Danger

危险声明

危险分类

Resp. Sens. 1A

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Product Information Sheet

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