47053

普鲁兰多糖标准品

certified reference material, certified according to DIN, for GPC, 110,000

• 别名: Pullulan Polymer Control
• EC號碼: 232-945-1
• 分類程式碼代碼: 41116107
• 酶號碼: E1204
• NACRES: NA.24

属性

• 等級: certified reference material; for GPC
• 品質等級: 100
• 儲存期限: limited shelf life, expiry date on the label
• 分子量: M_n ~100000; M_p ~106000; M_w ~112000; M_w/M_n ~1.12
• 分析物化學類別: oligosaccharides
• 技術: gel permeation chromatography (GPC): suitable
• 應用: cleaning products; cosmetics; food and beverages; personal care
• 格式: neat
• 儲存溫度: 2-8°C

说明

一般說明

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.

應用

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.

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)