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【求助】国外哪家的细胞周期蛋白一抗好?(大鼠)
【求助】国外哪家的细胞周期蛋白一抗好?(大鼠)
请问各位大侠,我要用WB 测大鼠的平滑肌细胞的细胞周期蛋白(Anti-p21Cip1和Anti-p27Kip1)以及增殖细胞核抗原(PCNA单克隆),请问国外哪家的一抗较好?我看文献上写sigma的,但是我没有查到Anti-p21Cip1,有用过的朋友没?帮忙给个链接,谢谢^_^
查看完整版本请点击这里:
【求助】国外哪家的细胞周期蛋白一抗好?(大鼠)
【求助】国外哪家的细胞周期蛋白一抗好?(大鼠)
最新回复
caihong (2014-3-21 10:10:08)
caihong (2014-3-21 10:49:21)
QUOTE:
到Cell signaling technology 公司上面去找,这家公司抗体不错。glass (2014-3-21 10:50:41)
用过很多抗体,santa的,cell signaling的,chemicon的,sigma的,国产的,感觉还是cell signaling最让人放心,可惜他家抗体不如santa全,很多时候没有选择啊。你要的抗体cell signaling都有,以下是网址和简单介绍
1. http://www.cellsignal.com/products/2947.html
p21 Waf1/Cip1 (12D1) Rabbit mAb #2947
Specificity / Sensitivity
p21 Waf1/Cip1 (12D1) Rabbit mAb detects endogenous levels of total p21 protein. The antibody does not cross-react with other CDK inhibitors.
Source / Purification
Monoclonal antibody is produced by immunizing rabbits with a synthetic peptide (KLH-coupled) corresponding to the sequence of human p21.
2. http://www.cellsignal.com/products/2946.html
p21 Waf1/Cip1 (DCS60) Mouse mAb #2946
Specificity / Sensitivity
p21 Waf1/Cip1 (DCS60) Mouse mAb detects endogenous levels of total p21 protein. The antibody does not cross-react with other cdk inhibitors.
Source / Purification
Monoclonal antibody is produced by immunizing mice with recombinant human p21 corresponding to the amino-terminal portion of p21.
3. http://www.cellsignal.com/products/2552.html
p27 Kip1 Antibody #2552
Specificity / Sensitivity
p27 Kip1 Antibody detects endogenous levels of total p27 protein. The antibody may recognize p57 Kip2
Source / Purification
Polyclonal antibodies are produced by immunizing rabbits with a synthetic peptide (KLH-coupled) corresponding to the sequence of mouse p27. Antibodies are purified by protein A and peptide affinity chromatography.
wood533 (2014-3-21 10:51:10)
第一,第二个p21不是抗大鼠的呀^_^
bamboo16 (2014-3-21 10:51:31)
我用的是santa的,mouse mAb,不过买来一年半了,做了10多次也没做出来
bamboo16 (2014-3-21 10:52:09)
www.scbt.com
wood533 (2014-3-21 10:52:37)
QUOTE:
你指的是一年半以后才用的吗?还是买来就做不出来?谢谢^_^
bamboo16 (2014-3-21 10:53:18)
wood533 (2014-3-21 10:54:43)
abc816 (2014-3-21 10:55:12)
楼主,做P27是要提核蛋白的吧?我也在做,做了三个月了,刚显影有点东西,不过结果不好,没什么趋势。可怜啊,请问你知道不知道这个蛋白表达量如何啊?根据表达量才好上样啊什么的吧,谢谢
qqq111 (2014-3-21 10:55:33)
我也在做P27,刚做一个礼拜,上周用的是总蛋白做的,条带颜色很浅,这周想提核蛋白来做。我用的是SANTA的抗体,能做出来,而且买来10个月了,应该说质量还不错。
wmp1234 (2014-3-21 10:56:11)
【求助】国外哪家的细胞周期蛋白一抗好?(大鼠)