D-(+)-海藻糖 二水合物
基本信息
产品名称 |
D-(+)-海藻糖 二水合物 |
英文名称 |
D-(+)-Trehalose dihydrate |
别名 |
D(+)-海藻糖 |
英文别名 |
alpha-D-Glucopyranosyl-alpha-D-glucopyranoside;α,α-Trehalose;α-D-Glucopyranosyl-α-D-glucopyranoside |
规格或纯度 |
用于植物细胞培养, ≥99% |
运输条件 |
常规运输 |
一般描述
水中溶解度:68.9 g/100g (20°C),溶于热乙醇,不溶于醚 海藻糖具有稳定生物膜(细胞膜)和蛋白质结构及抗干燥的作用,为其应用展示了广阔的前景。海藻糖应用于生物制品保护。另外,海藻糖具有抑制骨胶原分解的作用,因而可用于改善骨质疏松症[!”]。海藻糖还可用来保存研究用生物制品,如基因工程的酶类及其它酶类、细胞膜、抗体、抗原、细胞器等,食品加工,精细化工等
Trehalose is a non-reducing disaccharide, ubiquitously present in nature. It is used as a food preservative and also to retain enzymes, vaccines, cells and many other molecules. Trehalose is present as hemolymph sugar among the invertebrates.
D-(+)-Trehalose dihydrate has been used in a slow-freezing method for freezing rabbit oocytes. It has also been used in solid-surface vitrification (SSV) of in vitro-matured oocytes. It is suitable for use as a cryoprotectant in a variety of cell freezing media.
相关属性
CAS编号 |
6138-23-4 |
敏感性 |
易吸潮 |
比旋光度 |
181 ° (C=7, H2O) |
熔点 |
97-99°C |
溶解性 |
可溶于水,不溶于乙醚 |
储存温度 |
室温,充氩,干燥 |
MDL号 |
MFCD00071594 |
密度 |
1.76 |
分子量 |
378.33 |
分子式 |
C12H22O11·2H2O |
EC号 |
202-739-6 |
品牌 |
Jinpan |
PubChem CID |
181978 |