1mL 或 1mg酶每分钟能转化n微摩尔的底物的量表示为n U/mL或 n U/mg(此为比酶活),总酶活为酶的总量乘以比酶活.
最新问答: you can take it to school改为否定句 阅读下文,完成问题。 扁鹊见蔡桓公 一座海拔6300米的山,如果山脚温度为25度,山顶温度约为? 炯镔 怎么读炯镔 这两个字怎么读啊 有一天,甲、乙二人聊天.甲打了一个字谜:“画时圆,写时方,冬天短,夏天长.”乙听了,沉思了一会儿,也 they say --- broadens the mind.为什么用travel,不用其它项 aspect和respect区别 da kai dian nao dian nao mei you tu biao ,shen me dou mei yo ( ) I think this film is____interesting. 年份2008读作two thousand and eight还是two thousand eight? Franz Schubert was a famous musician in the world. 句子的成分应用 wang peng sat in his empty restaurant fee 减数分裂中的极体有什么用?为什么要产生极体? 假如给我三天光明的优美词句要最优美! i don't want so say and i hope you can find yourself find yo 谁知道液体甲醇钠的燃点啊 请问 an=4n-2 ,bn=2乘以(1/4)的n-1次方 ,设cn=an/bn,求cn的前n项和Tn 若三角形的一个内角等于另外两个内角之差,求这个三角形最大角的度数. there is an evening meal between 8:30p.m and 9:30p.m and the 1黄河上游和中游的分界点;( )省( ),该处是4大高原中的( )