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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃.
- 保质期:
Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.
- 英文名:
Recombinant Rat Semaphorin-3A (Sema3a)
- 库存:
200
- 供应商:
武汉华美生物工程有限公司
- 规格:
20μg
英文名称:
Recombinant Rat Semaphorin-3A (Sema3a)品名简称:
Recombinant Rat Sema3a protein货号:
CSB-EP717391RA规格:
20μg价格:
1836LC-MS/Western Blot:
/SDS-PAGE:
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.纯度:
Greater than 90% as determined by SDS-PAGE.内毒素:
Not test生物活性:
/基因名:
Sema3aUniprot No.:
Q63548别名:
Semaphorin III Short name:Sema III种属:
Rattus norvegicus (Rat)蛋白长度:
Full Length of Mature Protein来源:
E.coli分子量:
90.6 kDa表达区域:
21-772aa氨基酸序列:
NYANGKNNVPRLKLSYKEMLESNNVITFNGLANSSSYHTFLLDEERSRLYVGAKDHIFSFNLVNIKDFQKIVWPVSYTRRDECKWAGKDILKECANFIKVLKAYNQTHLYACGTGAFHPICTYIEVGHHPEDNIFKLQDSHFENGRGKSPYDPKLLTASLLIDGELYSGTAADFMGRDFAIFRTLGHHHPIRTEQHDSRWLNDPRFISAHLIPESDNPEDDKVYFFFRENAIDGEHSGKATHARIGQICKNDFGGHRSLVNKWTTFLKARLICSVPGPNGIDTHFDELQDVFLMNSKDPKNPIVYGVFTTSSNIFKGSAVCMYSMSDVRRVFLGPYAHRDGPNYQWVPYQGRVPYPRPGTCPSKTFGGFDSTKDLPDDVITFARSHPAMYNPVFPINNRPIMIKTDVNYQFTQIVVDRVDAEDGQYDVMFIGTDVGTVLKVVSVPKETWHDLEEVLLEEMTVFREPTTISAMELSTKQQQLYIGSTAGVAQLPLHRCDIYGKACAECCLARDPYCAWDGSSCSRYFPTAKRRTRRQDIRNGDPLTHCSDLQHHDNHHGHSLEERIIYGVENSSTFLECSPKSQRALVYWQFQRRNEDRKEEIRVGDHIIRTEQGLLLRSLQKKDSGNYLCHAVEHGFMQTLLKVTLEVIDTEHLEELLHKDDDGDGSKTKEMSSSMTPSQKVWYRDFMQLINHPNLNTMDEFCEQVWKRDRKQRRQRPGHSQGSSNKWKHMQESKKGRNRRTHEFERAPRSV蛋白标签:
N-terminal 6xHis-tagged产品提供形式:
Liquid or Lyophilized powder缓冲液:
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.储存条件:
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.保质期:
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.货期:
3-7 business days注意事项:
Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.功能1:
May be involved in guiding growing axons towards their targets by forming a molecular boundary that instructs axons to engage in the formation of specific nerve tracts. Binds to neuropilin. Involved in the development of the olfactory system and in neuronal control of puberty功能2:
May be involved in guiding growing axons towards their targets by forming a molecular boundary that instructs axons to engage in the formation of specific nerve tracts. Binds to neuropilin. Involved in the development of the olfactory system and in neuronal control of puberty (By similarity).文献:
"Anatomy of rat semaphorin III/collapsin-1 mRNA expression and relationship to developing nerve tracts during neuroembryogenesis."Giger R.J., Wolfer D.P., De Wit G.M.J., Verhaagen J.J. Comp. Neurol. 375:378-392(1996)研究领域:
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文献和实验上海西唐生物科技有限公司 021-55229872, 65333639 www.westang.com 大鼠 Sema3A(Sema3A)ELISA 试剂盒 原理 本实验采用双抗体夹心 ABC-ELISA 法。用抗大鼠 Sema3A 单抗包被于酶标板上,标准品和样品中的 Sema3A 与单抗结合,加入生物素化的抗大鼠 Sema3A ,形成免疫复合物连接在板上,辣根过氧化物酶标记的 Streptavidin 与生物素结合
Morpholino-Mediated Gene Knockdown in Mammalian Organ Culture
We examined the role of semaphorin3a in ureteric bud (UB) branching morphogenesis using mouse metanephric organ culture [Tufro et al. (Mech Dev 125:558–568, 2008)]. In vitro UB injection of Sema3a antisense morpholino resulted in increased
一篇很好的介绍RNAi实验原理与方法的文章,希望对您有所帮助
(short hairpin RNA, shRNA)在哺乳动物细胞中的表达。这三类启动子包括大家熟悉的人源和鼠源的U6启动子和人H1启动子。之所以采用RNA pol III启动子是由于它可以在哺乳动物细胞中表达更多的小分子RNA,而且它是通过添加一串(3到6个)U来终止转录的。要使用这类载体,需要订购2段编码短发夹RNA序列的DNA单链,退火,克隆到相应载体的pol III 启动子下游。由于涉及到克隆,这个过程需要几周甚至数月的时间,同时也需要经过测序以保证克隆的序列是正确的。 siRNA表达载体的优点
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