| 查看: 138 | 回复: 2 | |||
| 当前主题已经存档。 | |||
qinpeng77金虫 (小有名气)
|
[交流]
请帮忙看看这段话是否有语病并修改
|
||
| The CAT activity [U•mg-1 (protein)] was determined by the method of permanganate titration. 1 mL of 0.1 mol/L H2O2 was added into 1mL enzyme extract, the mixture was put aside at room temperature for 20 min, immediately added of 1 mL of 10% H2SO4. Then, titrated with 0.1 mol/L KMnO4 standard solution until purple colour appeared (not disappeared in 30 min).Sample Text |
回复此楼» 猜你喜欢
0703总分331求调剂
已经有6人回复
-
085600，321分求调剂
已经有7人回复
-
325求调剂
已经有4人回复
-
085600，320分求调剂
已经有12人回复
-
一志愿0817化学工程与技术，求调剂
已经有27人回复
-
一志愿北京化工085600 310分求调剂
已经有8人回复
-
一志愿哈尔滨工业大学085600英一数二337分求调剂
已经有10人回复
-
22408求调剂 354分 可跨专业
已经有3人回复
-
277工科求调剂
已经有4人回复
-
一志愿沪9，求生物学调剂，326分
已经有3人回复
2楼2009-10-25 22:32:35
★ ★ ★ ★ ★
qinpeng77(金币+3,VIP+0):很好 10-25 23:09
qinpeng77(金币+2,VIP+0): 10-26 19:28
qinpeng77(金币+3,VIP+0):很好 10-25 23:09
qinpeng77(金币+2,VIP+0): 10-26 19:28
|
我不是专业的，也只能看着你的东西改成这个程度，还是不怎么好，你在改改看吧。 The CAT activity [U•mg-1 (protein)] was determined by the method of permanganate titration. After the mixture of 1 mL of 0.1 mol/L H2O2 and 1mL enzyme extract was put aside at room temperature for 20 min, 1 mL of 10% H2SO4 was added in. Then the mixture was titrated with 0.1 mol/L KMnO4 standard solution until purple colour appeared (not disappeared in 30 min）. |
3楼2009-10-25 22:39:59
