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Key Documents

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22197

Supelco

Cellulose

DS-0, powder, suitable for thin layer chromatography (TLC)

Sinônimo(s):

Cellulose powder, Cotton linters

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About This Item

Número CAS:
9004-34-6
Número CE:
232-674-9
Número MDL:
MFCD00081512
Código UNSPSC:
41115711
NACRES:
NC.07

Nível de qualidade

100

forma

powder

técnica(s)

thin layer chromatography (TLC): suitable

resíduo de ignição

≤0.1%

perda

≤5% loss on drying

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

chave InChI

GUBGYTABKSRVRQ-WFVLMXAXSA-N

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Descrição geral

Cellulose, a homopolymer consisting of glucose units joined by β-1,4 bonds. These are strongly attached through inter and intramolecular hydrogen bonds and vander Waals forces resulting in microfibrils which together form fibers. They are arranged in parallel reducing ends of adjacent glucan chains. Cellulose is widely used as sorbent in TLC.

Aplicação

Cellulose was used to measure the cyrstallinity index using X-ray diffraction (XRD) patterns and solid-state 13C nuclear magnetic resonance (NMR) spectra.
microcrystalline cellulose for all types of separation chromatography and thin layer electrophoresis
High purity cellulose powders for partition chromatography.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

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Certificados de análise (COA)

Lot/Batch Number
BCBW4640
BCBL0917V
BCBF5788V
BCBC6427V
BCBC6427

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Cellulose colloidal, microcrystalline

Sigma-Aldrich

435244

Cellulose

Sigmacell Cellulose Type 101, Highly purified, fibers

Sigma-Aldrich

S6790

Sigmacell Cellulose

Sigmacell Cellulose Type 50, 50 μm

Sigma-Aldrich

S5504

Sigmacell Cellulose

α-Cellulose BioReagent, suitable for insect cell culture

Sigma-Aldrich

C6429

α-Cellulose

Microcrystalline cellulose European Pharmacopoeia (EP) Reference Standard

Y0002021

Microcrystalline cellulose

Palmitoyl chloride 98%

Sigma-Aldrich

P78

Palmitoyl chloride

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
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
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
Tomoko Maehara et al.
Fungal biology, 117(3), 220-226 (2013-03-30)
Ethanol production by Flammulina velutipes from high substrate concentrations was evaluated. F. velutipes produces approximately 40-60 g l(-1) ethanol from 15% (w/v) D-glucose, D-fructose, D-mannose, sucrose, maltose, and cellobiose, with the highest conversion rate of 83% observed using cellobiose as
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