产品名称
纤维素, powder, suitable for column chromatography
SMILES string
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 key
GUBGYTABKSRVRQ-WFVLMXAXSA-N
form
powder
technique(s)
LPLC: suitable
fiber L
0.01-0.10 mm
ign. residue
~0.1%
matrix
Cellulose
matrix active group
polymer
particle size
10-100 μm
cation traces
Cu: ≤10 mg/kg
Fe: ≤20 mg/kg
suitability
suitable for column chromatography
separation technique
size exclusion (SEC)
Quality Level
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Application
用于分区色谱的高纯度纤维素粉末。
纤维素可用于通过X射线衍射（XRD）图和固态13C核磁共振光谱测定结晶度指数。
General description
纤维素，由通过β-1,4键连接的葡萄糖单元组成的均聚物。它们通过分子间和分子内氢键以及范德华力发生强烈附着，从而使得微纤维一起形成纤维。它们平行地分布在相邻葡聚糖链的末端。 纤维素广泛用作TLC中的吸附剂。
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
S B Leschine
Annual review of microbiology, 49, 399-426 (1995-01-01)
In anaerobic environments rich in decaying plant material, the decomposition of cellulose is brought about by complex communities of interacting microorganisms. Because the substrate, cellulose, is insoluble, bacterial and fungal degradation occurs exocellularly, either in association with the outer cell
Sunkyu Park et al.
Biotechnology for biofuels, 3, 10-10 (2010-05-26)
Although measurements of crystallinity index (CI) have a long history, it has been found that CI varies significantly depending on the choice of measurement method. In this study, four different techniques incorporating X-ray diffraction and solid-state 13C nuclear magnetic resonance
Jadranka Odović et al.
Iranian journal of pharmaceutical research : IJPR, 11(3), 763-770 (2012-07-01)
In this assay, the evaluation of lipophilicity of four ACE-inhibitors and hydrochlorothiazide (HCTZ) with RP-TLC on cellulose layers was described using three binary solvent systems. The selected ACE inhibitors had sufficiently different structures which can indicate the method suitability for
Ginger Brininstool et al.
BMC plant biology, 8, 58-58 (2008-05-20)
The Arabidopsis thaliana CONSTITUTIVE EXPRESSOR OF PATHOGENESIS-RELATED GENES5 (CPR5) gene has been previously implicated in disease resistance, cell proliferation, cell death, and sugar sensing, and encodes a putative membrane protein of unknown biochemical function. Trichome development is also affected in
Yang Hu et al.
Wei sheng wu xue bao = Acta microbiologica Sinica, 53(4), 354-362 (2013-07-19)
Use of renewable plant biomass is an active area in current biotechnology research. This report explores the cellulose-degradation system and the factors affecting cellulase gene expression in Chaetomium globosum NK102. In the sequenced genome, we identified 10 cellulase genes by
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