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T7407

Sigma-Aldrich

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
MDL number:
MFCD00079573
UNSPSC Code:
12352201
PubChem Substance ID:
24900452
NACRES:
NA.25

Assay

≥90% (HPLC)

form

powder

color

white

solubility

water: 50 mg/mL, clear, colorless

storage temp.

−20°C

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

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)

InChI key

FMNDXLWVYMQMHF-UHFFFAOYSA-N

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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 Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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
S Berensmeier et al.
Applied microbiology and biotechnology, 64(4), 560-567 (2003-12-16)
The pectate lyase gene pelA from alkaliphilic Bacillus licheniformis strain 14A was cloned and sequenced. The nucleotide sequence corresponded to an open reading frame of 1,026 bp that codes for a 39 amino acid signal peptide and a mature protein
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
Jose J Virgen-Ortiz et al.
Journal of the science of food and agriculture, 100(5), 1949-1961 (2019-12-18)
The postharvest application of pectic-oligosaccharides (POS) as an elicitor to improve the postharvest shelf-life and nutritional quality by stimulating natural defense mechanisms in strawberries was studied. Strawberries (cv. Festival) were treated with POS (at 0, 2, 5, and 9 g L-1
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