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Merck

M6018

4-Methylumbelliferyl β-D-cellobioside

glucanase substrate, fluorogenic, ≥98.00% (TLC), powder

Synonym(s):

4-Methylumbelliferyl beta-D-cellobioside

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About This Item

Empirical Formula (Hill Notation):
C22H28O13
CAS Number:
72626-61-0
Molecular Weight:
500.45
NACRES:
NA.32
PubChem Substance ID:
24897067
UNSPSC Code:
12352204
EC Number:
276-744-7
MDL number:
MFCD00063279

Key Documents

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Product Name

4-Methylumbelliferyl β-D-cellobioside, glucanase substrate

InChI key

PRTGXBPFDYMIJH-MKQZUAMYSA-N

InChI

1S/C22H28O13/c1-8-4-14(25)32-11-5-9(2-3-10(8)11)31-21-19(30)17(28)20(13(7-24)34-21)35-22-18(29)16(27)15(26)12(6-23)33-22/h2-5,12-13,15-24,26-30H,6-7H2,1H3/t12-,13-,15-,16+,17-,18-,19-,20-,21-,22+/m1/s1

SMILES string

CC1=CC(=O)Oc2cc(O[C@@H]3O[C@H](CO)[C@@H](O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)[C@H](O)[C@H]3O)ccc12

assay

≥98.00% (TLC)

form

powder

solubility

water: 19.60-20.40 mg/mL, clear, colorless to faintly yellow

storage temp.

2-8°C

Quality Level

200

Application

4-Methylumbelliferyl β-D-cellobioside has been used as a substrate:
  • to assay cellulase from A. niger
  • to determine the extracellular enzyme activity for 1,4-β-cellobiohydrolase
  • to assay the activity of bound enzyme, endoglucanase I (EGIc) Trichoderma reesei class II hydrophobins (HFBI)

Biochem/physiol Actions

4-Methylumbelliferyl β-D-cellobioside is used as a substrate for cellulase assays. It is mainly used for activity staining of cellulases in polyacrylamide gels.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

M6018-100MG: + M6018-VAR: + M6018-500MG: + M6018-500MG-PW: + M6018-100MG-PW: + M6018-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
0000453971
0000453971
0000430619
0000430619
0000401301

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G P Xue et al.
Journal of general microbiology, 138(11), 2397-2403 (1992-11-01)
A plant polysaccharide hydrolase cDNA, designated celD, was isolated from a cDNA library of the rumen fungus Neocallimastix patriciarum. The enzyme encoded by celD had endoglucanase, cellobiohydrolase and xylanase activities. Deletion analysis revealed that celD cDNA can be truncated to
Methylxanthine Drugs Are Chitinase Inhibitors: Investigation of Inhibition and Binding Modes
Rao FV, et al.
Chemistry & Biology, 12(9), 973-980 (2005)
A V Gusakov et al.
Biochimica et biophysica acta, 1073(3), 481-485 (1991-04-09)
Using 4-methylumbelliferyl (MUF) beta-D-cellobioside as a substrate, the ability of cellobiohydrolase I from Trichoderma longibrachiatum to catalyze transglycosylation has been demonstrated. At substrate concentrations greater than 2 mM, the formation of MUF-tetrasaccharide was detected using HPLC. In the course of
K H Jung et al.
Biochemistry and molecular biology international, 44(2), 283-292 (1998-04-08)
A Clostridium thermocellum xylanase gene, designated xynX, was cloned in Escherichia coli and was categorized a novel gene as a result of the comparison of restriction patterns of the C. thermocellum xylanase genes so far reported. The xynX gene encodes
Surface adhesion of fusion proteins containing the hydrophobins HFBI and HFBII from Trichoderma reesei
Linder M, et al.
Protein Science, 11(9), 2257-2266 (2002)
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Product Information Sheet - M6018

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