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Merck
CN

T7407

Trigalacturonic acid

≥90% (HPLC)

Synonym(s):

α-D-GalA-(1→4)-α-D-GalA-(1→4)-α-D-GalA, α-D-GalA-(1→4)-α-D-GalA-(1→4)-D-GalA

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About This Item

Empirical Formula (Hill Notation):
C18H26O19
CAS Number:
6037-45-2
Molecular Weight:
546.39
NACRES:
NA.25
PubChem Substance ID:
24900452
UNSPSC Code:
12352201
MDL number:
MFCD00079573

Key Documents

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InChI

1S/C18H26O19/c19-1-2(20)3(21)10(9(27)14(28)29)34-18-8(26)6(24)11(13(37-18)16(32)33)35-17-7(25)4(22)5(23)12(36-17)15(30)31/h1-13,17-18,20-27H,(H,28,29)(H,30,31)(H,32,33)

SMILES string

OC(C=O)C(O)C(OC1OC(C(OC2OC(C(O)C(O)C2O)C(O)=O)C(O)C1O)C(O)=O)C(O)C(O)=O

InChI key

FMNDXLWVYMQMHF-UHFFFAOYSA-N

assay

≥90% (HPLC)

form

powder

color

white

solubility

water: 50 mg/mL, clear, colorless

storage temp.

−20°C

Quality Level

200

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Other Notes

To gain a comprehensive understanding of our extensive range of Oligosaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000487505
0000487505
0000422257
0000422257
0000354037

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Simon J Charnock et al.
Proceedings of the National Academy of Sciences of the United States of America, 99(19), 12067-12072 (2002-09-11)
Enzyme-catalyzed beta-elimination of sugar uronic acids, exemplified by the degradation of plant cell wall pectins, plays an important role in a wide spectrum of biological processes ranging from the recycling of plant biomass through to pathogen virulence. The three-dimensional crystal
P Biely et al.
FEBS letters, 382(3), 249-255 (1996-03-18)
Endopolygalacturonases I and II (PGI and PGII) of Aspergillus niger and an exopolygalacturonase (ExoPG) of A. tubingensis were investigated to reveal the stereochemistry of their hydrolytic action. Reduced pentagalacturonic acid (pentaGalU-ol) and reduced trigalacturonic acid (triGalU-ol) were used as non-reducing
Jullien Drone et al.
Protein engineering, design & selection : PEDS, 20(1), 7-14 (2007-01-16)
The aim of this study was to develop an Escherichia coli-based metabolic selection system for the uncovering of new oligogalacturonate-active enzymes. Based on the expression of the specific permease TogMNAB, this system enabled the entry of oligogalacturonates into the cytoplasm
Eduardo da Silva Martins et al.
Enzyme research, 2013, 438645-438645 (2013-10-26)
Polygalacturonases are enzymes involved in the degradation of pectic substances, being extensively used in food industries, textile processing, degumming of plant rough fibres, and treatment of pectic wastewaters. Polygalacturonase (PG) production by thermophilic fungus Thermoascus aurantiacus on solid-state fermentation was
D Wade Abbott et al.
The Journal of biological chemistry, 282(48), 35328-35336 (2007-09-21)
The family 2 pectate lyase from Yersinia enterocolitica (YePL2A), solved to 1.5A, reveals it to be the first prokaryotic protein reported to display the rare (alpha/alpha)(7) barrel fold. In addition to its apo form, we have also determined the structure
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