n**********n 发帖数: 153 | 1 如题。做检测需要用Fucosamine, 2-amino-2-deoxy-guluronic acid, 2-amino-2-
deoxy-mannuronic acid做标准品,都是来自细菌LPS的成分,上网上查了很久,没有找
到任何公司,哪位知道哪里能买?谢谢了! |
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a***r 发帖数: 58 | 2 多谢sunnyday!
查了一下,虽然细胞有uridine(U)和deoxy-uridine(dU)两种形式, 但却只有deoxy-
thymidine (dT)一种形式, 所以T不可能进入RNA. 从遗传信息的稳定性和精确性来说,
uracil的配对好像不够专一,A最好,但其它的也可以. |
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n**********n 发帖数: 153 | 3 如题。我是做生物的,做检测需要用Fucosamine, 2-amino-2-deoxy-guluronic acid,
2-amino-2-deoxy-mannuronic acid做标准品,都是来自细菌LPS的成分,上网上查了很
久,没有找到任何公司,我想化学版的同志们应该对这些东西更熟悉点,哪位知道哪里
能买?谢谢了! |
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d****i 发帖数: 360 | 4 【 以下文字转载自 Chemistry 讨论区 】
发信人: dududi (dududu,Fourth grade driver), 信区: Chemistry
标 题: paper help! thanks!
发信站: BBS 未名空间站 (Wed Nov 19 11:56:26 2008)
Title: SYNTHESIS AND PROPERTIES OF 6A-AMINO-6A-DEOXY-ALPHA AND 6A-AMINO-6A-
DEOXY-BETA-CYCLODEXTRIN
Author(s): BROWN, SE
Source: AUSTRALIAN JOURNAL OF CHEMISTRY Volume: 46 Issue: 6 Pages: 953-958
Published: 1993
e-mail: l***[email protected]
Thanks a lot! |
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i********n 发帖数: 171 | 5 请发简历及你想审稿的文章编号,可以多选。
到[email protected]/* */
1. Combination of 2-deoxy D-glucose and metformin for synergistic
inhibition of non-small cell lung cancer: A reactive oxygen species and P-
p38 mediated mechanism
2. MYC gene regulating the occurrence and metastasis of prostate cancer
by STAT signaling pathways
3. Ursolic Acid Mediates Hepatic Protection through enhancing of anti-
aging biomarkers.
4. New insight on using aged garlic extract against toxic impacts of
titanium dioxide... 阅读全帖 |
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s******y 发帖数: 28562 | 6 如果是这个原因的话,那么就直接加一般的ATP 好了。
ribo不 ribo什么的,其实是指ribonucleotide 与deoxy-ribonucleotide
来作区别,是怕一些小本什么的犯傻把dATP加进去了。 |
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b******s 发帖数: 1089 | 7 (3)
dong xinnian最近几年上升非常猛。好文章也是不断。几周前当选院士也让她成为热点。
我对她的个性并无了解。唯一记得的是几年前参加arabidopsis conference的时候排队
去食物,她就在我背后,当时她在和另外一个教授聊天。感觉她说话非常自信,甚至偶
尔有一点aggressive。但是论坛上有人说她很nice。我在网上读过她回忆她父亲的文章
,感觉她是个很纯真的人。
Wuhan University, Wuhan, Hubei, China Microbiology B.S.
1978 1982
Northwestern University, Chicago, USA Molecular Biology Ph.D. 1983
1988
Harvard Medical School, Boston, USA Plant Mol. Biol. Postdoc
1988-1991
Dong xn PhD时的导师似乎当时也不怎么有名。但是Dong xn发了很多文章。
Wo... 阅读全帖 |
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b******s 发帖数: 1089 | 8 (3)
dong xinnian最近几年上升非常猛。好文章也是不断。几周前当选院士也让她成为热点。
我对她的个性并无了解。唯一记得的是几年前参加arabidopsis conference的时候排队
去食物,她就在我背后,当时她在和另外一个教授聊天。感觉她说话非常自信,甚至偶
尔有一点aggressive。但是论坛上有人说她很nice。我在网上读过她回忆她父亲的文章
,感觉她是个很纯真的人。
Wuhan University, Wuhan, Hubei, China Microbiology B.S.
1978 1982
Northwestern University, Chicago, USA Molecular Biology Ph.D. 1983
1988
Harvard Medical School, Boston, USA Plant Mol. Biol. Postdoc
1988-1991
Dong xn PhD时的导师似乎当时也不怎么有名。但是Dong xn发了很多文章。
Wo... 阅读全帖 |
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s***o 发帖数: 58 | 9 Carbohydrate Research 1993, 244(2), 275-84
Title:C-glycosyl compounds. Part X. Reaction of organocuprate reagents with
protected 1,2-anhydro sugars. Stereocontrolled synthesis of 2-deoxy-C-
glycosyl compounds
Authors:Bellosta, Veronique; Czernecki, Stanislas |
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s******n 发帖数: 2279 | 10 这种讨论非常长知识啊,我也搜索了一下
FROM
Ganong's Review of Medical Physiology
REGULATION OF SECRETION
The usual stimulus for erythropoietin secretion is hypoxia, but secretion of
the hormone can also be stimulated by cobalt
salts and androgens. Recent evidence suggests that the O2 sensor regulating
erythropoietin secretion in the kidneys and
the liver is a heme protein that in the deoxy form stimulates and in the oxy
form inhibits transcription of the
erythropoietin gene to form erythropoietin mRNA. Secretion o |
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