注册 登录  
 加关注
   显示下一条  |  关闭
温馨提示!由于新浪微博认证机制调整,您的新浪微博帐号绑定已过期,请重新绑定!立即重新绑定新浪微博》  |  关闭

Jackson二抗授权|蛋白|细胞因子

西宝生物科研试剂团队服务糖,寡糖,多糖及检测服务和原料供应。Jackson二抗

 
 
 

日志

 
 
关于我

R&D Systems公司细胞生物学,提供优质的蛋白质,抗体,ELISA试剂盒,实验室试剂,细胞因子.包括Novus Biologicals, BiosPacific, Tocris Bioscience, Boston Biochem和Bionostics. Jackson二抗中国授权代理

网易考拉推荐

唾液酸(sialic acid)科研成分分析  

2010-11-26 17:21:36|  分类: 分析试剂 |  标签: |举报 |字号 订阅

  下载LOFTER 我的照片书  |
N-Acetyl-D-mannosamine Monohydrate [ManNAc]
Origin :Prepared by enzymatic hydrolysis of N-Acetylneuraminic Acid, and purified by crystallization.       
Formula :C8H15NO6 , H2O (MW:239.2)
Appearance:White amorphous powder.
Purity :More than 99% by HPLC. Homogeneous by thin layer chromatographic analysis.
Storage:Stable when stored on desiccated condition at 5?C.

N-Acetylneuraminic Acid [NANA; Sialic Acid; NeuAc]
Formula      C11H19NO9 (MW : 309.27)
Appearance     White crystalline powder.
Purity     More than 99% by colorimetric determination and HPLC.

N-Acetylneuraminic Acid Oligomers Sodium Salt [DP2-DP6]   N-乙酰神经氨酸低聚钠盐
dimer  (DP2) C22H34N2O17Na2 (MW : 644.50)
trimer (DP3) C33H50N3O25Na3 (MW : 957.73)
tetramer (DP4) C44H66N4O33Na4 (MW : 1270.97)
pentamer (DP5) C55H82N5O41Na5 (MW : 1584.21)
hexamer  (DP6) C66H98N6O49Na6 (MW : 1897.45)
Appearance     White amorphous powder , lyophilized
Purity:     More than 95% by HPLC
Storage     Store below -20?C
Package     DP2 : 10 mg , 100 mg
DP3 ~ 6 : each 5 mg , 25 mg
Oligomer Kit     N-Acetylneuraminic Acid 10 mg ,DP2, DP3, DP4, DP5, DP6 each 1 mg
Prepared by hydrolysis of Colominic Acid.
电话:13788991907   E-mail:电话@163.com提供
N-Acetylneuraminyl-alpha(2-6)-lactose [6'-Sialyllactose]
Formula      C23H39NO19 (MW : 633.55)
Appearance     White amorphous powder.
Purity     More than 98% by HPLC. Homogeneous by thin layer chromatographic analysis.

Cytidine-5'-monophospho-N-acetylneuraminic Acid Disodium Salt [CMP-Neu5Ac2, Na]
Prepared by enzymatic synthesis from N-Acetylneuraminic Acid and CTP. Purified by ion-exchange column chromatography and lyophilization
Formula      C20H29N4O16PNa2 (MW : 658)
Appearance:     White lyophilized powder.
Purity:              More than 97% by HPLC

N-Glycolylneuraminic Acid [NeuGc; Neu5Gc; NeuNGc]
Prepared by chemo-enzymatic synthesis from glucosamine and pyruvic acid.
Formula      C11H19NO10 ( MW : 325.27 )
Appearance     White crystalline powder.
Purity     More than 98% by HPLC.

4-Methylumbelliferyl-N-acetyl-α-D-neuraminic Acid Ammonium Salt [4MU-NANA]
Formula      C21H28N2O11 (MW : 484.46)       
Appearance     White crystalline powder, lyophilized.
Purity     More than 98% (Enzyme assay)

电话:13788991907   E-mail:电话@163.com提供

Sialic Acid Related Products

Product name Grade Storage Code No. Quantity
N-Acetyl-D-mannosamine Monohydrate [ManNAc] SP R 05425-71 1 g
05425-84 10 g
N-Acetylneuraminic Acid (synthetic) [NANA; Sialic Acid; NeuAc] GR F 00648-24 10 g
00648-66 100 g
N-Acetylneuraminic Acid (from E.coli) SP R 00622-44 100 mg
00622-31 1 g
N-Acetylneuraminic Acid, dimer(α,2 → 8) [DP2] SP F 00640-04 10 mg
00640-46 100 mg
N-Acetylneuraminic Acid, trimer(α,2 → 8) [DP3] SP F 00641-94 5 mg
00641-52 25 mg
N-Acetylneuraminic Acid, tetramer(α,2 → 8) [DP4] SP F 00642-84 5 mg
00642-42 25 mg
N-Acetylneuraminic Acid, pentamer(α,2 → 8) [DP5] SP F 00643-74 5 mg
00643-32 25 mg
N-Acetylneuraminic Acid, hexamer(α,2 → 8) [DP6] SP F 00644-64 5 mg
00644-22 25 mg
N-Acetylneuraminic Acid, oligomer(^5,2 → 8) kit SP F 00645-70 1 kit
N-Acetylneuraminyl-α-(2 → 6)-lactose SP R 00637-51 1 mg
Colominic Acid Sodium Salt SP R 09324-71 1 g
Cytidine-5'-monophospho-N-acetylneuraminic Acid Disodium Salt SP F 10432-24 10 mg
2,3-Dehydro-2-deoxy-N-acetylneuraminic Acid [NeuAc2en] SP F 05457-74 5 mg
05457-32 25 mg
N-Glycolylneuraminic Acid [NeuGc] SP F 05435-96 10 mg
05435-54 50 mg
4-Methylumbelliferyl-N-acetyl-α-D-neuraminic Acid Ammonium Salt [4MU-NANA] SP F 23229-91 1 mg
23229-04 5 mg
N-Acetylneuraminic Acid Aldolase SP F 00628-84 10 units
Acylglucosamine 2-Epimerase SP F 00853-11 1 unit
00853-24 5 units
Neuraminidase SP R 24229-61 1 unit
24229-74 5 units
Neuraminidase Isozyme S SP R 24238-41 1 unit
24238-54 5 units

(Storage)
A = Cool and dark, RT = Room temperature, F = Freezer, R= Refrigerator,

Others

Product name Grade Storage Code No. Quantity
Uridine-5'-diphosphoglucose Disodium Salt GR R 36001-64 100 mg
36001-51 1 g
Uridine-5'-diphosphoglucuronic Acid Trisodium Salt GR R 36002-54 100 mg
36002-41 1 g
3α-Hydroxysteroid Dehydrogenase GR R 18949-34 10 units
18949-76 50 units
β-Hydroxysteroid Dehydrogenase GR R 18950-94 10 units
18950-36 50 units
NADH Oxidase GR F 23626-94 5 units
23626-52 25 units


  评论这张
 
阅读(654)| 评论(0)
推荐 转载

历史上的今天

在LOFTER的更多文章

评论

<#--最新日志,群博日志--> <#--推荐日志--> <#--引用记录--> <#--博主推荐--> <#--随机阅读--> <#--首页推荐--> <#--历史上的今天--> <#--被推荐日志--> <#--上一篇,下一篇--> <#-- 热度 --> <#-- 网易新闻广告 --> <#--右边模块结构--> <#--评论模块结构--> <#--引用模块结构--> <#--博主发起的投票-->
 
 
 
 
 
 
 
 
 
 
 
 
 
 

页脚

网易公司版权所有 ©1997-2017