上海惠诚生物为广大科研用户提供科学仪器,试剂耗材等专业科研产品服务。
代理产品品牌有:Nu-chek、LKT、AccuStandard、APSC、MPBio、Sigma-Aldrich、NIST,Reagecon、Megazyme,LGC、Ultra,日本和光(WAKO)、Shodex,Dr.E、PSS ,Matreya,CaroteNature,瑞典Larodan产品等。提供美国药典USP 、欧洲药典标 EDQM、加拿大TRC标准物质等,专业提供中草药单体标准品,HPLC 98%以上,20mg/瓶,及500mg、1g定制询价
联系电话:17715331663 QQ:2303607288
Cat. Number |
HK-S011
|
Chemical Name |
壳寡糖标准品(1-7糖混标) Chitosan-Oligosaccharides Mixture(1-7)
|
Qty 1 |
10mg
|
Qty 2 |
50mg
|
Application Notes |
大于95%
|
Synonym |
壳寡糖标准品混合物 等质量比 壳(1-7)糖混合物
|
Storage condition |
棕色玻璃瓶, 密闭避光低温保存
|
References |
1、可提供TLC、HPLC、MALDI-TOF-MS和1H NMR谱图; 2、有特殊纯度要求另行约定; 3、量大供货期会延长; 4、其他聚合度壳寡糖单体可以订单式生产。 |
Cat. Number |
HK-S012
|
Chemical Name |
壳二糖(盐酸盐),Chitobiose or Chitosan Dimer (Chitobiose Hydrochlorlde)
|
CAS Number |
577-76-4
|
Mol. Formula |
C12H24N2O9.2HCl
|
Mol. Weight |
413.25
|
Qty 1 |
10mg
|
Qty 2 |
50mg
|
Application Notes |
大于98%
|
Synonym |
壳二糖;Chitobiose 2HCL
|
Storage condition |
棕色玻璃瓶,密闭避光低温保存
|
References |
1、可提供TLC、HPLC、MALDI-TOF-MS和1H NMR谱图; 2、有特殊纯度要求另行约定; 3、量大供货期会延长; 4、其他聚合度壳寡糖单体可以订单式生产。 |
Cat. Number |
HK-S013
|
Chemical Name |
壳三糖(盐酸盐),Chitotriose or Chitosan Trimer (Chitotriose Hydrochloride)
|
CAS Number |
41708-93-4
|
Mol. Formula |
C18H35N3O13.3HCl
|
Mol. Weight |
610.87
|
Qty 1 |
10mg
|
Qty 2 |
50mg
|
Application Notes |
大于98%
|
Synonym |
壳三糖;Chitotriose 3HCl
|
Storage condition |
棕色玻璃瓶, 密闭避光低温保存
|
References |
1、可提供TLC、HPLC、MALDI-TOF-MS和1H NMR谱图; 2、有特殊纯度要求另行约定; 3、量大供货期会延长; 4、其他聚合度壳寡糖单体可以订单式生产 |
Cat. Number |
HK-S014
|
Chemical Name |
壳四糖(盐酸盐),Chitotetraose or Chitosan Tetramer (Chitotetraose Hydrochloride)
|
Mol. Formula |
C24H46N4O17?4HCl
|
Mol. Weight |
808.49
|
Qty 1 |
10mg
|
Qty 2 |
50mg
|
Appearance |
White powder
|
Application Notes |
大于98%
|
Synonym |
Chitotetraose Hydrochloride;壳四糖(盐酸盐)
|
Storage condition |
棕色玻璃瓶, 密闭避光低温保存
|
References |
用途: |
Cat. Number |
HK-S015
|
Chemical Name |
壳五糖(盐酸盐),Chitopentaose or Chitosan Tetramer (Chitoprntaose Hydrochloride)
|
Category |
Sugars
|
Mol. Formula |
C30H57N5O21· 5Hcl
|
Mol. Weight |
1006.11
|
Qty 1 |
10mg
|
Qty 2 |
50mg
|
Appearance |
White powder
|
Application Notes |
大于95% 分析标准品,酶底物水解,新型药物研发
|
Synonym |
Chitopentaose Hydrochloride;壳五糖 CHITOSAN PENTAMER
|
Storage condition |
密闭避光低温保存
|
References |
[溶解性] 1、可提供TLC、HPLC、MALDI-TOF-MS和1H NMR谱图;2、有特殊纯度要求另行约定;3、量大供货期会延长;4、其他聚合度壳寡糖单体可以订单式生产 |
Cat. Number |
HK-S016
|
Chemical Name |
壳六糖(盐酸盐),Chitohexaose or Chitosan Hexamer (Chitohexaose Hydrochloride)
|
CAS Number |
41708-95-6
|
Category |
Sugars
|
Mol. Formula |
C36H68N6O25.6HCl
|
Mol. Weight |
1203.72
|
Qty 1 |
10mg
|
Qty 2 |
50mg
|
Appearance |
White powder
|
Application Notes |
>98% HPLC
|
Synonym |
Chitohexaose Hydrochloride;壳六糖;CHITOSAN HEXAMER
|
Storage condition |
密闭避光低温保存
|
References |
[纯 度] 98% 以上 HPLC 1、可提供TLC、HPLC、MALDI-TOF-MS和1H NMR谱图;2、有特殊纯度要求另行约定;3、量大供货期会延长;4、其他聚合度壳寡糖单体可以订单式生产 |