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D-(+)-海藻糖二水合物,D-(+)-Trehalose dihydrate;from Saccharomyces cerevisiae, powder, BioReagent, suitable for cell culture, suitable for insect cell culture, ≥99%

别名:α,α-海藻糖;α-D-吡喃葡萄糖基-α-D-吡喃葡萄糖苷;二水海藻糖;D(+)-蕈糖;蕈糖;D-海藻糖二水合物; α,α-Trehalose, α-D-Glucopyranosyl-α-D-glucopyranoside

CAS号 6138-23-4 经验分子式(希尔表示法) C12H22O11 · 2H2O 分子量 378.33 Beilstein/REAXYS Number 5322018 EINECS 编号 202-739-6 MDL number MFCD00071594 PubChem Substance ID 24899871 NACRES NA.75
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): T0167
CAS号: 6138-23-4
MDL号: MFCD00071594
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¥361.93

产品描述

General description

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.[1] Trehalose is present as hemolymph sugar among the invertebrates.[3]

Application

D-(+)-Trehalose dihydrate has been used in a slow-freezing method for freezing rabbit oocytes.[3] It has also been used in solid-surface vitrification (SSV) of in vitro-matured oocytes.[4][5] It is suitable for use as a cryoprotectant in a variety of cell freezing media.

包装

10, 25, 100 g in poly bottle

Biochem/physiol Actions

Trehalose is essential for embryogenesis, carbon metabolism, photosynthesis and flowering in plants. It predominantly exists among the species that supports anhydrobiosis (life without water).[1] It serves as a carbohydrate reserve in microorganisms and protects them from adverse conditions,[2] such as heat, cold, dehydration, desiccation and oxidation.[3] Trehalose acts as a chemical chaperone affecting protein folding. It is known to prevent amyloid generation and accummulation of β-amyloid in vitro. A similar effect of trehalose has been observed with huntingtin protein aggregation. Thus, it might serve as a protective agent in Alzheimer′s disease and Huntington′s disease.[3]

性质

Quality Level200
biological sourceSaccharomyces cerevisiae
Saccharomyces cerevisiae
product lineBioReagent
assay≥99%
formpowder
application(s)cell culture | insect: suitable
cell culture | mammalian: suitable
solubilityH2O: 50 mg/mL
SMILES string[H]O[H].[H]O[H].OC[C@H]1O[C@H](O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@@H](O)[C@@H]1O
InChI1S/C12H22O11.2H2O/c13-1-3-5(15)7(17)9(19)11(21-3)23-12-10(20)8(18)6(16)4(2-14)22-12;;/h3-20H,1-2H2;2*1H2/t3-,4-,5-,6-,7+,8+,9-,10-,11-,12-;;/m1../s1
InChI keyDPVHGFAJLZWDOC-PVXXTIHASA-N


安全信息

个人防护装备 EyeshieldsGlovestype N95 (US)
RIDADR NONH for all modes of transport
WGK德国 WGK 2
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 60 | 欧洲Eur. ≥ 21 | 東京Tokyo ≥ 5 | 香港与北京 ≥ 10
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