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Merck
CN

C9213

几丁质 来源于虾壳

practical grade, coarse flakes

别名:

聚-(1→4)-β-N-乙酰- D -氨基葡萄糖

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关于此项目

化学文摘社编号:
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12352201
EC Number:
215-744-3
MDL number:
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产品名称

几丁质 来源于虾壳, practical grade, coarse flakes

InChI key

OVRNDRQMDRJTHS-WTZNIHQSSA-N

InChI

1S/C8H15NO6/c1-3(11)9-5-7(13)6(12)4(2-10)15-8(5)14/h4-8,10,12-14H,2H2,1H3,(H,9,11)/t4?,5?,6?,7?,8-/m1/s1

SMILES string

CC(=O)N[C@@H]1[C@H](O)O[C@@H](CO)[C@H](O)[C@H]1O

biological source

shrimp shells

grade

practical grade

form

coarse flakes

color

off-white to light beige

storage temp.

room temp

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Application

aβ 长链聚合物——虾壳中的甲壳素-1,4 连接的 N-乙酰氨基葡萄糖残基,可用于研究节肢动物外骨骼的形成和理化属性。它可用于鉴定和表征几丁质酶和几丁质脱乙酰酶,并用于与其他物种的几丁质进行比较。从虾壳中提取的甲壳素可用于甲壳素哮喘和过敏研究。甲壳素可用作粘度/增稠剂或粘合剂。

Other Notes

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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)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Savita Meena et al.
Extremophiles : life under extreme conditions, 18(2), 451-462 (2014-01-30)
A strain of Brevibacillus formosus, capable of producing a high level of chitinase, was isolated and characterized for the first time from the Great Indian Desert soils. The production of extracellularly secreted chitinase was analyzed for its biocontrol potential and
Ankur B Dalia et al.
mBio, 5(1), e01028-e01013 (2014-01-30)
Vibrio cholerae is naturally competent when grown on chitin. It is known that expression of the major regulator of competence, TfoX, is controlled by chitin; however, the molecular mechanisms underlying this requirement for chitin have remained unclear. In the present
Riccardo A A Muzzarelli
Marine drugs, 8(2), 292-312 (2010-04-15)
Due to the fact that some individuals are allergic to crustaceans, the presumed relationship between allergy and the presence of chitin in crustaceans has been investigated. In vivo, chitin is part of complex structures with other organic and inorganic compounds:
Susie Coutinho Liedke et al.
Scientific reports, 7(1), 12187-12187 (2017-09-25)
The majority of therapeutic strategies for mycosis require the protracted administration of antifungals, which can result in significant toxicities and have unacceptable failure rates. Hence, there is an urgent need for the development of improved therapeutic approaches, and monoclonal antibody-based
Neptun Yousefi et al.
Carbohydrate polymers, 253, 117273-117273 (2020-12-07)
Membranes and filters are essential devices, both in the laboratory for separation of media, solvent recovery, organic solvent and water filtration purposes, and in industrial scale applications, such as the removal of industrial pollutants, e.g. heavy metal ions, from water.

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