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TFF-2 human

品牌
Sigma-Aldrich
货号
SRP4745
规格纯度
recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC)
参考价格
4338.91 *本价格含增值税费
促销
服务
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  • 包邮
  • 增值税票
数量
-+
产品名称:
TFF-2 human
SP
SML1
Trefoil Factor 2
Trefoil Factor peptide
pS2 protein
TFF2
产品介绍:

产品说明

一般描述

Trefoil factor 2 (TFF2), also known as spasmolytic polypeptide, belongs to trefoil factor family (TFF). It is encoded by the gene mapped to human chromosome 21q22.3. The encoded protein consists of two trefoil domains and is primarily expressed along with mucin MUC6 in the gastric epithelium and duodenal Brunner′s glands. Recombinant human TFF2 is a 12.0kDa polypeptide of 106 amino acid residues, which includes a 40-amino acid trefoil motif containing three conserved intramolecular disulfide bonds.

生化/生理作用

Trefoil factor family (TFF) members play a vital role in mucus stabilization and stimulation of normal epithelial cell restitution during wound healing via motogenic and antiapoptotic activities. TFF2 is implicated in regulation of gastric mucosal integrity and may hinder tumorigenesis in the stomach. Multiple organ dysfunction syndrome (MODS) patients show elevated expression of TFF2. Overexpression of TFF2 is observed in various gastrointestinal tract disorders, such as gastric ulceration, duodenal ulceration, and Crohn disease of the small intestine. TFF2 stimulates cell migration through activation of protease-activated receptor 4 (PAR4).

外形

Sterile filtered and lyophilized powder.

重悬

Reconstitute in water to a concentration of 0.1-1.0 ug/ul. The solution can then be diluted into other aqueous buffers.
Centrifuge the vial prior to opening. Avoid freeze-thaw cycles.

基本信息

MDL编号MFCD07370823
NACRESNA.32

产品性质

生物来源human
重组expressed in E. coli
测定≥98% (HPLC)
≥98% (SDS-PAGE)
形式lyophilized
分子量 ~12.0 kDa
包装pkg of 20 μg
储存条件avoid repeated freeze/thaw cycles
杂质 endotoxin, tested
NCBI登记号Q03404
运输wet ice
储存温度−20℃
Gene Informationhuman ... TFF2(7032)

Sigma-Aldrich

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