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TFF2抗原;三叶因子2(TFF2)重组蛋白多种属 三叶肽可能使黏膜凝胶产生更大的稳定性,使胃黏膜对各种损伤因子的防御能力增强。三叶肽在诱导上皮修复上的直接作用,可用于许多胃肠道疾病。它作为辅助剂或取代皮质类固醇或其他免疫抑制剂,在溃疡病及炎症性肠病的治疗上可能是一个突破。
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品牌 | 信裕生物 | CAS | 详见说明书 |
---|---|---|---|
分子式 | 详见说明书 | 纯度 | > 95% |
分子量 | 13.0kDa | 货号 | XY95106RPHu01 |
规格 | 50µg/100µg | 供货周期 | 一周 |
主要用途 | SDS-PAGE; WB; ELISA; IP. | 应用领域 | 生物产业 |
Recombinant Trefoil Factor 2 (TFF2)
三叶因子2(TFF2)重组蛋白
[ PROPERTIES ]
Residues:Ser27~His128,with N-terminal His-Tag.
Host: E.coli
Subcellular Location: Secreted
Purity: > 95%
Endotoxin Level:<1.0EU per 1μg(determined by the LAL method).
Formulation:Supplied as lyophilized form in PBS,pH7.4, containing 5% sucrose, 0.01% sarcosyl.
Predicted isoelectric point:5.9
Predicted Molecular Mass: 13.0kDa
Accurate Molecular Mass: 15kDa as determined by SDS-PAGE reducingconditions.
Applications:SDS-PAGE; WB; ELISA; IP.
(May be suitable for use in other assays to be determined by the end user.)
Note:The possible reasons that the actual band size differs from the predicted are as follows:
1. Splice variants: Alternative splicing may create different sized proteins fromthe samegene.
2. Relative charge: The composition of amino acids may affects the charge of the protein.
3. Post-translational modification: Phosphorylation, glycosylation, methylation etc.
4. Post-translation cleavage: Many proteins are synthesized as pro-proteins, and then cleavedtogive the active form.
5. Polymerization of the target protein: Dimerization, multimerization etc.
[ USAGE ]
Reconstitute in sterile PBS, pH7.2-pH7.4.
[ STORAGE AND STABILITY ]
Storage: Avoid repeated freeze/thaw cycles.
Store at 2-8ºC for one month.
Aliquot and store at -80ºC for 12 months.
Stability Test: The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
[SEQUENCE ]
The target protein is fused with N-terminal His-Tag, its sequence is listedbelow.
MGHHHHHHSGSEF-SPCQ CSRLSPHNRT NCGFPGITSD QCFDNGCCFD SSVTGVPWCFHPLPKQESDQ CVMEVSDRRN CGYPGISPEE CASRKCCFSN FIFEVPWCFF PKSVEDCH
[ IDENTIFICATION ]
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