蔗果三糖 1-Kestose 470-69-9

HTZ003

蔗果三糖 1-Kestose

470-69-9

Fructooligosaccharides

C₁₈H₃₂O₁₆

504.44

25mg/396元

50mg/652

白色或类白色的结晶粉末

99.0+% (HPLC) 成份分析用

O-beta-D-Fructofuranosyl-(2->1)-beta-D-fructofuranosyl-alpha-D-glucopyranoside

易溶于水，微溶于乙醇和丙酮

RT

比旋光度 ：[α]_D²⁰ +28～+32° (c=5, H2O)

低聚果糖标准品 ——蔗果三糖、蔗果四糖、蔗果五糖
Grade:for High Performance Liquid Chromatography
Storage condition:Keep at RT
用于饮料和食品中低聚果糖成分分析，分别为含蔗果三糖(1-Kestose)、蔗果四糖(Nystose)、蔗果五糖(1F-Fructofuranosyl nystose)
Summary
Analytical Chemistry
Fructooligosaccharide Analysis
Consists of   1-Kestose, Nystose and 1F-Fructofuranosylnystose.
It is applicable to analyze the fructooligosaccharide components contained in foods and beverages.Contents:
* 蔗果三糖 1-Kestose, 99.0+% (HPLC) 1 vial 25mg/376元
* 蔗果四糖Nystose, 99.0+% (HPLC)    1 vial 25mg/495元
* 蔗果五糖 1F-Fructofranosylnystose, 94.0+ % (HPLC)   1 vial  20mg /895元