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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
-20℃
- 保质期:
12个月
- 英文名:
Recombinant Mothers Against Decapentaplegic Homolog 3 (Smad3)
- 库存:
100
- 供应商:
上海沪震
FOR IN VITRO AND RESEARCH USE ONLY, NOT FOR USE IN CLINICAL DIAGNOSTIC PROCEDURES!
Organism species Homo sapiens (Human)
Product No. RPC123Hu01
Source Prokaryotic expression
Host E.coli
Purity > 95%
UOM 50ug
Predicted Molecular Mass 23.5kDa
Predicted isoelectric point n/a
Applications SDS-PAGE; WB; ELISA; IP.
Endotoxin Level <1.0EU per 1µg (determined by the LAL method)
Smad同源物3(Smad3)重组蛋白
Subcellular Location n/a
Residues Phe231~Ser425 (Accession # P84022) with N-terminal His-Tag
Formulation Supplied as lyophilized form in PBS, pH7.4, containing 5% trehalose, 0.01% sarcosyl.
SEQUENCES
The target protein is fused with N-terminal His-Tag, its sequence is listed below.
MGHHHHHHSG SEF- FWCSISYYEL NQRVGETFHA SQPSMTVDGF TDPSNSERFC LGLLSNVNRN AAVELTRRHI GRGVRLYYIG GEVFAECLSD SAIFVQSPNC NQRYGWHPAT VCKIPPGCNL KIFNNQEFAA LLAQSVNQGF EAVYQLTRMC TIRMSFVKGW GAEYRRQTVT STPCWIELHL NGPLQWLDKV LTQMGSPSIR CSSVS
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 of the target protein. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37oC for 48h, and no obvious degradation and precipitation were observed. (Referring from China Biological Products Standard, which was calculated by the Arrhenius equation.) The loss of this protein is less than 5% within the expiration date under appropriate storage condition.
About the MARKER (complimentary)
Effective Size Range: 10kDa to 70kDa.
Protein bands: 10kDa, 14kDa, 18kDa, 22kDa, 26kDa, 33kDa, 44kDa and 70kDa.
Double intensity bands: The 26kDa, 18kDa, 10kDa bands are at double intensity to make location and size approximation of proteins of interest quick and easy.
Smad同源物3(Smad3)重组蛋白Ready-to-use: No need to heat, dilute or add reducing agents before use.
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文献和实验应答及炎症反应。因而能产生TGF-p的细胞被视为抑制性细胞,包括Th3细胞和调节性Trl细胞等。TGF-β对T细胞和B细胞的调节作用,表现为通过丝氨酸苏氨酸蛋白激酶使转录因子Smad3发生磷酸化,抑制T细胞增殖,通过Foxp3途径诱导Treg的产生,同时对T-bet、GATA3、c-myc有阻断作用。TGF-β对B细胞的调节作用主要是促进SOCSl/3、CD72和Smad3/4,抑制NF-,cB和c-myc。据称某些肿瘤可通过分泌大量TGF-β来逃避免疫系统的作用。 TGF-β对T
的脆弱拟杆菌能够改善 UUO 小鼠的肾脏纤维化。 图 2 脆弱拟杆菌能够改善 UUO 小鼠的肾脏纤维化 与正常小鼠相比,UUO 小鼠中 TGF-β、Smad2、Smad3 的表达均显著增加,然而在脆弱拟杆菌治疗后 TGF-β、Smad2 和 Smad3 表达的显著减弱。还发现 UUO 导致 Keap1 和 ROS 生成分子(包括 12 Lox 和 Rac1)显著增加。在脆弱拟杆菌治疗后,UUO 小鼠中抗氧化蛋白(Nrf2)的表达显著下调。这些结果表明,脆弱拟杆菌通过抑制 UUO 模型中的氧
wwdcom2 wwdcom2 这一现象已被重复很多次,也被其他学者所证实 具体是这样的 oxLDL刺激内皮细胞后,引起TGF-beta的表达增加,下游Smad3磷酸化并入核,在核内聚集。 而TGF-beta/Smad3信号通路抗炎作用也已达成共识。 可是没有学者给出oxLDL刺激后该信号通路增加后,与炎症蛋白同步的解释。 我给老板
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