24小时热门版块排行榜    

查看: 602  |  回复: 1
本帖产生 1 个 翻译EPI ,点击这里进行查看

yungbonjut

金虫 (小有名气)

[求助] 英语求助

红外图谱如图2所示:(a)脂肪酶、(b)纳米银介孔碳载体、(c)固定化脂肪酶。游离脂肪酶的红外图谱中3411cm-1处的吸收峰为–NH的伸缩振动,2917 cm-1和2850 cm-1处的吸收峰为甲基或者亚甲基的伸缩振动峰,2345 cm-1处得吸收峰为C-H的伸缩振动峰,1645 cm-1处的吸收峰是C-O cm-1的伸缩振动峰,1050cm-1处得吸收峰是-O-的伸缩振动峰。对比b、c的图谱可见,在固定化后的载体上出现了脂肪酶在2917 cm-1、 2850 cm-1和2345 cm-1的特征吸收峰,表明脂肪酶已经固载在载体上;同时,脂肪酶在特征吸收峰没有改变,所以酶的二级结构没有发生改变。1050cm-1的吸收峰没有在固定化酶上体现出来,可能是由于该峰是粗酶杂质的吸收峰,未被载体吸附,所以固定化酶上没有出现相应的吸收峰。
daydayup
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

willton

木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
sltmac(金币+1): 2011-11-04 17:22:34
爱与雨下(金币+50): bb代发 2011-11-11 08:40:48
爱与雨下(翻译EPI+1): 2011-11-11 08:41:48
Infrared mapping as figure 2 shows: (a)Lipase, (b) lipase nano silver mesoporous carbon carrier, (c) immobilized lipase. Free lipase infrared mapping of 3411 cm-1 absorption peaks in the expansion for-NH vibration, 2917 cm 1 and 2850 cm-1 place absorption peaks for the expansion of methylene methyl or vibration peak, 2345 cm 1 place absorption peaks for C-H telescopic vibration peak, 1645 cm-1 place absorption peaks is C-O cm-i telescopic vibration peak, 1050 cm-1 place have to absorb the peak is-O-telescopic vibrating peaks. B and c contrast maps of visible, in the immobilized appeared on the carrier in 2917 cm-1 lipase, 2850 cm 1 and 2345 cm-1 characteristics of absorption peaks, show that has been fixed in the carrier in lipase; At the same time, lipase in characteristic absorption peaks doesn't change, so the secondary structure of the enzyme without change. 1050 cm 1 absorption peaks in the immobilized enzyme not reflected on
2楼2011-11-04 16:12:54
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 yungbonjut 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[论文投稿] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +3 uKOSCocCb6Fm 2026-11-12 9/450 2026-11-14 08:04 by dHydBGAkDh6v
[考博] 考博求助 10+3 社会实践对别 2026-11-08 3/150 2026-11-13 14:04 by 沐小虫252
[考博] 27博士申请(市政/环境) +3 ladf 2026-11-12 3/150 2026-11-13 08:19 by Equinoxhua
[考博] 27博士 +5 锦鲤送福至 2026-11-10 5/250 2026-11-13 06:22 by wlf1982
[教师之家] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +6 czAiolzR0IJC 2026-11-10 6/300 2026-11-12 16:55 by zzy933268
[论文投稿] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +3 TgvkbZZl9tqB 2026-11-11 4/200 2026-11-12 12:51 by ECLTXnJnRSXf
[考博] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +4 TgvkbZZl9tqB 2026-11-11 6/300 2026-11-12 12:42 by ECLTXnJnRSXf
[考博] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +4 cdqGD6ftHmbl 2026-11-11 5/250 2026-11-12 12:28 by ECLTXnJnRSXf
[考研] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +4 Z7qfCsdIiD1T 2026-11-11 5/250 2026-11-12 11:44 by HajghKOMynmz
[考博] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +3 Z7qfCsdIiD1T 2026-11-10 5/250 2026-11-12 11:25 by HajghKOMynmz
[考博] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +4 czAiolzR0IJC 2026-11-10 7/350 2026-11-12 11:11 by HajghKOMynmz
[教师之家] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +5 czAiolzR0IJC 2026-11-10 7/350 2026-11-12 11:09 by HajghKOMynmz
[教师之家] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +4 czAiolzR0IJC 2026-11-10 7/350 2026-11-12 11:00 by HajghKOMynmz
[硕博家园] 售SCI文章,我:8O.5.5.1O.54,科目全,可十急 +4 G2rhSvqvhNzl 2026-11-10 6/300 2026-11-12 10:49 by HajghKOMynmz
[硕博家园] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +4 C6CRn66RYYXS 2026-11-10 6/300 2026-11-12 10:16 by HajghKOMynmz
[考研] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +6 FChKX8meu1ds 2026-11-09 8/400 2026-11-12 09:41 by HajghKOMynmz
[教师之家] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +5 FChKX8meu1ds 2026-11-09 10/500 2026-11-12 05:19 by 9fOTqj074tIg
[考研] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +3 Z7qfCsdIiD1T 2026-11-10 4/200 2026-11-12 02:23 by 9fOTqj074tIg
[教师之家] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +6 cqv1zKnzd7hr 2026-11-09 7/350 2026-11-12 00:44 by 9fOTqj074tIg
[硕博家园] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +5 FChKX8meu1ds 2026-11-09 6/300 2026-11-11 17:03 by TgvkbZZl9tqB
信息提示
请填处理意见