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Recombinant Human Trefoil Factor-3

英文名：
Cas号：
检测信息查询
货号 规格 货期 库存 价格 会员价 订购
1308132803-10 μg 0 ￥3200 请登录
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1308132803-50 μg 0 ￥7800 请登录
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别 名
Cas号
M D L
分子式
分子量
产品参数
性状 Recombinant Human Trefoil Factor-3 是一种参与胃肠道黏膜保护和修复的调节肽。
Synonyms
rHuTFF-3; ITF; TFI ; 重组人三叶肽因子3
Species
Human

Source
E. coli

Accession
Q07654

Gene ID
7033

Molecular Weight
Approximately 6.6 kDa

AA Sequence
EEYVGLSANQ CAVPAKDRVD CGYPHVTPKE CNNRGCCFDS RIPGVPWCFK PLQEAECTF

Biological Activity
The ED50 is <10 μg/mL as measured by human MCF-7 cells, corresponding to a specific activity of >100 units/mg.

Appearance
Lyophilized powder.

Formulation
Lyophilized after extensive dialysis against PBS, pH 7.4.

Endotoxin Level
<1 EU/μg, determined by LAL method.

Reconstitution
Reconstitute the lyophilized recombinant Human Trefoil Factor-3 (rHuTFF-3) to 0.1-1.0 mg/mL using sterile distilled water or aqueous buffer containing 0.1% BSA.

Storage & Stability
Lyophilized recombinant Human Trefoil Factor-3 (rHuTFF-3) is stored at -20°C. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer. It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Shipping
Room temperature in continental US; may vary elsewhere.

Background
Human Trefoil Factor-3 is a regulatory peptide involved in mucosal protection and repair in the gastrointestinal tract. TFF3 is predominantly present in the mucous cells of the small and large intestine. TFF3 also has potential therapeutic role of in NEC[1].
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