菠萝凤梨
用国产纯度99%的氯化铯,溶于10mM Tris Hcl,按照文献配置1.4和1.2g/ml的梯度离心介质,但是结果溶液明显大量浑浊,测量pH在10.2左右。这是氯化铯不行吗?还是溶剂?加热超声效果都不好。急
Eason老歌迷
是不是溶剂的问题,你过滤一下试试看。
相关产品推荐
YBX1/YBX1蛋白Recombinant Human Y-box-binding protein 1 (YBX1)重组蛋白YB-1;CCAAT-binding transcription factor I subunit A;CBF-A;DNA-binding protein B;DBPB;Enhancer factor I subunit A;EFI-A;Nuclease-sensitive element-binding protein 1;Y-box transcription factor蛋白
¥1836
高纯度低电渗琼脂糖(Agarose)/高纯度,背景清晰/核酸电泳系列试剂/擎科生物TSINGKE
¥220
TARDBP/TARDBP蛋白Recombinant Human TAR DNA-binding protein 43 (TARDBP)重组蛋白TDP-43蛋白
¥1344
TENT4A/TENT4A蛋白Recombinant Human Terminal nucleotidyltransferase 4A (TENT4A)重组蛋白DNA polymerase sigma;LAK-1;Non-canonical poly(A) RNA polymerase PAPD7 ;PAP-associated domain-containing protein 7;TRAMP-like complex polyadenylate polymerase蛋白
¥5268
32/32蛋白Recombinant Enterobacteria phage T4 Single-stranded DNA-binding protein (32)重组蛋白(SSB protein)(Gp32)(Helix-destabilizing protein)蛋白
¥2616
相关问答