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- 英文名:
PLLA Particles
- 库存:
100
- 供应商:
百欧泰(biotyscience)
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文献和实验tjmedwnn:请问25uM的氯喹是这样配的吗????大家好,我做质粒转染,说明书上说转染前要加25uM的氯喹。我买的氯喹分子量是515.86,请问大家如果换算成质量这怎么计算啊,是不是25/515.86=0.048μg然后称取0.048μg加进去啊,请大家多教教我,谢谢!丁香园网友szcsyan认为:一般配成stock,浓度高一点。比如25mM。用的时候再稀释。看你买的是多重的。比如X(mg)->; X/515.86 (毫摩)容在Vμl的DMSO(一般用DMSO溶)= 25mM
A protocol for cleaning and reusing the large 25 x 25 cm plates
We regularly reuse our large 25x25 cm plating trays; initially, however, we were plagued by gross microbiological contamination when reusing the trays. Various combinations of cleaning with a laboratory dishwasher, ethyl alcohol, and UV
3.75ml 4M NaCl 3ml 10% Triton X (Tx-100) 300µl 10% NAD 21.45ml H20 ChIP wash buffer 30ml final volume: 150µl 2M Tris 1.7ml 4.4M LiCl 60µl 0.5M EDTA 1.5ml 10% NAD 1.5ml 10% NP-40 25.09ml
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