Answer to: Calculate the buffer pH value of the resultant solution for 10 mL of 1.0 M NH_3 mixed with 20 mL of 1.0 M NH_4CI. K_b for NH_3 is 1.8...
以水稻基因组做模板,配合2×GCbuffer可以很好扩增Pectinesterase750bp(GC含量72.5%)DNA 片段。 Figure以水稻基因组为模板,扩增Pectinesterase760bp片段 (GC含量为73%) M:D2000DNAladder 1:LongTaq+2×GCbuffer,上样量3μl/50μl 2:LongTaq+2×GCbuffer,上样量5μl/50μl ...
If a buffer solution is 0.260 M in a weak acid (K_a = 3.0 times 10^{-5} M) and 0.560 M in its conjugate base, what is the pH? If a buffer solution is 0.280 M in a weak acid (K_a = 3.7 times 10^{-5}) and 0.410 M in ...
After a three-year pilot period,the GPNP will be officially set up next year.The GPNP(5) (design)to reflect the guiding principle of "protecting the authenticity and integrity(完整性)of natural ecosystems,preserving biological diversity,protecting ecological buffer zones,(6) leaving behind precious...
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The video coding device may further code a duration between coded picture buffer (CPB) removal time of a second DU of the AU in decoding order and CPB removal time of the first DU in the sub-picture SEI message. The coding device may also derive a CPB removal time of the first DU ...
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