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Merck

S3504

Sigma-Aldrich

Sigmacell 纤维素

Type 20, 20 μm

别名:

纤维素, 棉短绒, 纤维素粉末

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About This Item

CAS号:
EC號碼:
MDL號碼:
分類程式碼代碼:
12352200
NACRES:
NA.56

種類

Type 20

品質等級

粒徑

20 μm

SMILES 字串

O1[C@H](C(C(C(C1CO)O)O)O)O[C@@H]2C(OC(C(C2O)O)O)CO

InChI

1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3?,4?,5?,6?,7?,8?,9?,10-,11?,12+/m1/s1

InChI 密鑰

GUBGYTABKSRVRQ-WFVLMXAXSA-N

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應用

Sigmacell 纤维素用于薄层色谱法 (TLC) 和纤维素 TLC 吸附剂。Sigmacell 纤维素已被用于大规模纯化酶的工业应用研究,以及研究棘状青霉 的纤维素酶系统 ,已被确定为生物转化工艺的潜在纤维素酶生产商。
用于分区色谱的高纯度纤维素粉末。
用于制备极为耐用的薄层板。快速分离氨基酸、糖类和其他亲水性物质。对于8英寸(约20厘米)色谱板,展开时间低至2小时。

重構

对于 TLC,只需将 15-20% 的水浆混合约一分钟,然后涂上薄层板;室温下干燥。使用前通常不需要激活。

法律資訊

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

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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Stuart M Linton et al.
The Journal of experimental biology, 207(Pt 23), 4095-4104 (2004-10-23)
Digestive juice from the herbivorous gecarcinid land crabs Gecarcoidea natalis and Discoplax hirtipes exhibited total cellulase activity and activities of two cellulase enzymes; endo-beta-1,4-glucanase and beta-1,4-glucosidase. These enzymes hydrolysed native cellulose to glucose. The digestive juice of both species also
L Brinchi et al.
Carbohydrate polymers, 94(1), 154-169 (2013-04-03)
The use of renewables materials for industrial applications is becoming impellent due to the increasing demand of alternatives to scarce and unrenewable petroleum supplies. In this regard, nanocrystalline cellulose, NCC, derived from cellulose, the most abundant biopolymer, is one of
Edmond Lam et al.
Trends in biotechnology, 30(5), 283-290 (2012-03-13)
Nanocrystalline cellulose (NCC), a rod-shaped nanoscale material with exceptional strength and physicochemical properties, can be prepared from inexpensive renewable biomass. Besides its potential use as a reinforcing agent for industrial biocomposites, pristine NCC exhibits low toxicity and poses no serious
Hui Wang et al.
Chemical Society reviews, 41(4), 1519-1537 (2012-01-24)
Utilization of natural polymers has attracted increasing attention because of the consumption and over-exploitation of non-renewable resources, such as coal and oil. The development of green processing of cellulose, the most abundant biorenewable material on Earth, is urgent from the
Nathalie Lavoine et al.
Carbohydrate polymers, 90(2), 735-764 (2012-07-31)
Interest in microfibrillated cellulose (MFC) has been increasing exponentially. During the last decade, this bio-based nanomaterial was essentially used in nanocomposites for its reinforcement property. Its nano-scale dimensions and its ability to form a strong entangled nanoporous network, however, have

实验方案

To standardize an enzymatic assay procedure of cellulase.

该实验方案使用分光光度法测定纤维素酶活性。黑曲霉纤维素酶催化内-1,4-β-D-糖苷键的水解。

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