甲壳质是一种存在于多种生物体，特别是甲壳动物壳体中的多糖，因此又称壳多糖。它是一种天然高分子，构成这种高分子的单体是2-乙酰胺基-2-脱氧-β-D葡糖，因此甲壳质的学名是聚乙酰氨基葡糖。 从虾壳甲壳素中分离，用于几丁质酶分析。它是一个由N -乙酰- D- glucomasine组成的多糖，也可用于葡萄糖胺和壳聚糖的制造。 质量要求纯化后才能使用作为几丁质酶的底物。 虾壳中的甲壳质，一种-1，4连接的N-乙酰氨基葡萄糖残基长链聚合物，可用于研究其物理化学性质和在节肢动物外骨骼形成中的作用。可用于鉴定和表征几丁质酶和几丁质脱乙酰酶，作为研究其他物种几丁质结构的标准和作为粘度/增稠剂或粘合剂。虾壳中的甲壳质可用于甲壳质哮喘和过敏研究。 Chitin is used in the analysis of Chitinase. It is plays a role in the formation of arthropod exoskeletons. A long chain polymer of a glucose derivative found in cell walls. Chitin from shrimp shells, a long-chain polymer of a β-1,4 linked N-acetylglucosamine residues, may be used to study the formation and physicochemical properties of arthropod exoskeletons. It may be used to identify and characterize chitinase(s) and chitin deacetylase(s) and for comparison with chitins from other species. Chitin from shrimp shells may be used in chitin asthma and allergy research. Chitin may be used as a viscosity/thickening agent or binder.
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Chitin
Dangerous GoodsCAS number：1398-61-4 molecular formula：（C8H13NO5 ）n
overview
compound introduction
Specs
| Chinese alias | 几丁质 | 聚-(1→4)-β-N-乙酰- D -氨基葡萄糖 | ||
| English alias | Chitin from shrimp shells, practical grade, powder | Chitin from shrimp shells | Chitin from shrimp shells, BioReagent, suitable for analysis of chitinase, purified powder | SCHEMBL8656145 | Chitin from shrimp shells, Vetec(TM) reagent grade | Chitin from | ||
| CAS number | 1398-61-4 | molecular formula | （C8H13NO5 ）n |
| molecular weight | 221.210 g/mol | Exact mass | BioReagent |
| PSA | 119.000 Ų | logp | -1.700 |
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Safety information
WGK Germany：
3
Personal protective equipment：
Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter
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MSDS
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1398-61-4 | Chitin, from shrimp shells.pdf
