请问5mM Tris-HCl 50mM NaCl pH=7.0怎么配?最好详细点,偶是新手.5mM Tris-HCl/50mM NaCl（pH=7.0）

50mM的tris-hcl怎么配制请问高位高手,50mM的tris-hcl（PH7.5）怎么配制 请问5mM Tris-HCl 50mM NaCl pH=7.0怎么配?最好详细点,偶是新手.5mM Tris-HCl/50mM NaCl（pH=7.0） 0.01mol/L PH7.2的Tris-Hcl怎么配置啊把50MM的缩小5倍就是10MM?明显是不对的，急 OMEGA试剂盒提取DNA,说明书说洗脱液是10 mM tris hcl,请问DNA可以长期保存在该溶液吗?是不是说明书故意说是10 mM tris hcl,其实是TE溶液? 请问Elution Buffer（10 mM Tris-Cl pH8.5 )怎么配? 10mM的tris-hcl缓冲溶液500ml怎么配,请详细说明,急 英语翻译2.8.RNase H assayIn a 10 Al volume,1 nM a-32P-labeled uidA RNAtranscript,50 nM oligodesoxynucleotide,40 mM Tris–HCl pH 7.5,4 mM MgCl2,1 mM DTT and 5 unitsRNase H were mixed and incubated at 37 8C for 1 min.The reaction was stopped by ad 生物工程专业英语翻译,帮忙翻译一下吧.拜托啦、2.8. RNase H assayIn a 10 Al volume, 1 nM a-32P-labeled uidA RNAtranscript, 50 nM oligodesoxynucleotide, 40 mM Tris–HCl pH 7.5, 4 mM MgCl2, 1 mM DTT and 5 unitsRNase H were mixed and 如何配制10mM Tris-HCl250ML 10mM Tris,1mMEDTA,PH8.0, 英语翻译Enzymic activitiesCell-free extracts were prepared from cells grown in thepresence of 2 mM sodium cyanide.Cells were harvested at the latest stage of the exponential growth and resuspendedin 50 mM Tris/HCl buffer (pH 8.5).Cells were broke 请问,10mM（pH=8.5）的tris缓冲液如何配制? 10*蛋白酶K 的buffer配置如下：（1）0.5M Tris-Hcl (2)5% SDS (3)10mM EDTA-Na如果要配2mL,每种药品该加多少啊?怎么算得? 如何利用0.5mM EDTA溶液,配制10×TE溶液现有0.5mM EDTA溶液,要配TE,10×或1×.我的配方里是要用到1.0mM EDTA,0.5mM就不会配了.- -何时调PH.10mM Tris-HCl，pH8.0 和 1.0mM EDTA，pH8.这两个就是TE的配方溶液啊，我 角铝重量怎么计算85mm×55mm×5mm 75mm×50mm×5mm 密度是2.72这个是角铝 请问这个重量怎么计算啊 有什么公式? PCR体系怎么配PCR was performed in a reaction volume of 25 ll containing PCR reaction buffer (50 mM KCl,10 mM Tris-HCl,2.5 mMMgCl2,pH 8.3),200μMdNTPs,0.2 μM invA primers,0.2μM sefA primers,and 0.5 μM pefA primers,2.5U of Taq DNA polymerase (M 如何配制1mM Tris PH 7.4 ,0.25mM EDTA啊? MM,