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Key Documents

Safety Information

L7777

Sigma-Aldrich

Lacto-N-fucopentaose III

from human milk, ≥95% (HPAE)

Synonym(s):

β-D-Gal-(1→4)-[α-L-Fuc-(1→3)]-β-D-GlcNAc-(1→3)-β-D-Gal-(1→4)-D-Glc, LNFP III, Lex-lactose, Lewis-X pentasaccharide

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About This Item

Empirical Formula (Hill Notation):
C32H55NO25
CAS Number:
25541-09-7
Molecular Weight:
853.77
MDL number:
MFCD00214316
UNSPSC Code:
12352200
PubChem Substance ID:
24896483

biological source

human milk

Assay

≥95% (HPAE)

storage temp.

2-8°C

SMILES string

CC1OC(OC2C(NC(C)=O)C(OC(CO)C2OC3OC(CO)C(O)C(O)C3O)OC4C(O)C(CO)OC(OC(C(O)CO)C(O)C(O)C=O)C4O)C(O)C(O)C1O

InChI

1S/C32H55NO25/c1-8-16(42)20(46)22(48)30(51-8)57-27-15(33-9(2)39)29(54-14(7-38)26(27)56-31-23(49)21(47)18(44)12(5-36)52-31)58-28-19(45)13(6-37)53-32(24(28)50)55-25(11(41)4-35)17(43)10(40)3-34/h3,8,10-32,35-38,40-50H,4-7H2,1-2H3,(H,33,39)

InChI key

WMYQZGAEYLPOSX-UHFFFAOYSA-N

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
071M1632V
071M1632
011M1726
040M1897
069K1143

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Md Ziaur Rahman et al.
Journal of biochemistry, 164(1), 53-63 (2018-02-15)
In a previous study, we molecular-characterized a tomato (Solanum lycopersicum) α1, 3/4-fucosidase (α-Fuc'ase Sl-1) encoded in a tomato gene (Solyc03g006980), indicating that α-Fuc'ase Sl-1 is involved in the turnover of Lea epitope-containing N-glycans. In this study, we have characterized another
Milady R Ninonuevo et al.
Journal of agricultural and food chemistry, 54(20), 7471-7480 (2006-09-28)
Oligosaccharides in human milk represent a group of bioactive molecules that have evolved to be an abundant and diverse component of human milk, even though they have no direct nutritive value to the infant. A recent hypothesis proposes that they
R Erney et al.
Advances in experimental medicine and biology, 501, 285-297 (2002-01-15)
Human milk is a unique reservoir of oligosaccharides. The presence of many of these oligosaccharides is determined genetically and is related to the Lewis blood group and secretor antigen status of each donor. A method to quantitate neutral human milk

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