42598
普鲁兰多糖标准品
certified reference material, suitable for gel permeation chromatography (GPC), certified according to DIN, 22,000
产品名称
普鲁兰多糖标准品, certified reference material, suitable for gel permeation chromatography (GPC), certified according to DIN, 22,000
grade
certified reference material
shelf life
limited shelf life, expiry date on the label
mol wt
Mn ~21300
Mp ~22000
Mw ~22800
Mw/Mn ~1.07
analyte chemical class(es)
oligosaccharides
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
gel permeation chromatography (GPC): suitable
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
storage temp.
2-8°C
Quality Level
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Application
It may be used in determination of molecular weight of hydrolysate using gel permeation chromatography, in a study performed to investigate enzymatic degradation of chitins and partially deacetlylated chitins.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
General description
Pullulan Standards are mostly used to obtain molecular mass distribution of cellulosic samples. It mainly consists of polymaltotriose units linked together by α-(1→6) linkages.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Enzymatic degradation of chitins and partially deacetylated chitins.
Shigemasa, Yoshihiro, et al.
International Journal of Biological Macromolecules, 16.1, 43-49 (1994)
Chi-San Wu
Handbook Of Size Exclusion Chromatography And Related Techniques: Revised And Expanded, 336-336 (2003)
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