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Merck
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Key Documents

L7033

Sigma-Aldrich

Lacto-N-difucohexaose I

from human milk, ≥95% (HPAE/PAD)

同義詞:

α-L-Fuc-(1→2)-β-D-Gal-(1→3)[α-L-Fuc-(1→4)]-β-D-GlcNAc-(1→3)-β-D-Gal-(1→4)-D-Glc, LNDFH I, Leb-lactose, Lewis-b hexasaccharide

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About This Item

經驗公式(希爾表示法):
C38H65NO29
CAS號碼:
分子量::
999.91
MDL號碼:
分類程式碼代碼:
12352201
PubChem物質ID:

生物源

human milk

化驗

≥95% (HPAE/PAD)

儲存溫度

2-8°C

SMILES 字串

C[C@@H]1O[C@@H](O[C@@H]2[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]2O[C@@H]3[C@@H](NC(C)=O)[C@@H](O[C@H](CO)[C@H]3O[C@@H]4O[C@@H](C)[C@@H](O)[C@@H](O)[C@@H]4O)O[C@H]5[C@@H](O)[C@@H](CO)O[C@@H](O[C@H]([C@H](O)CO)[C@H](O)[C@@H](O)C=O)[C@@H]5O)[C@@H](O)[C@H](O)[C@@H]1O

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生化/生理作用

Blood group Leb active hexasaccharide.

分析證明 (COA)

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Tatsuo Miyazaki et al.
Methods in enzymology, 480, 511-524 (2010-09-08)
Helicobacter pylori is known to bind with sugar chains possessing Lewis b structure. We are trying to combine oligosaccharides containing Lewis b sugar chain to water insoluble polysaccharide through some linker. Lacto-N-difucohexaose I (LNDFH I; Fucalpha1-->2Galbeta1-->3[Fucalpha1-->4]GlcNAcbeta1-->3Galbeta1-->4Glc) fits for that purpose
A human Le(a-b+) blood group agglutinin prepared by polymerizing goat anti-lacto-N-difucohexaose I IgG.
C V Warner et al.
Molecular immunology, 17(9), 1163-1166 (1980-09-01)
V E Piskarev et al.
Prikladnaia biokhimiia i mikrobiologiia, 39(1), 105-109 (2003-03-11)
The specificity of perch (Perca fluviatilis) roe fucolectin was studied using the protein dot blot technique, followed by detection with colloidal gold-labeled neoglycoproteins bearing human milk polysaccharides. The strongest binding was noted with the H type 1 pentasaccharide lacto-N-fucopentaose (LNFP
Byoung Joon Ko et al.
Journal of mass spectrometry : JMS, 46(4), 359-366 (2011-03-26)
The fragmentation patterns of hydrazide-conjugated and reductively aminated oligosaccharides, including lacto-N-fucopentaoses and lacto-N-difucohexaoses, produced on collisionally induced dissociation (CID) and ultraviolet photodissociation (UVPD) in a quadrupole ion trap are presented. The two derivatization methods generate different cross-ring cleavages on UVPD
Sarah M Totten et al.
Journal of proteome research, 11(12), 6124-6133 (2012-11-13)
Human milk oligosaccharides (HMOs), as an abundant and bioactive component of breast milk, work in many ways to promote the health of breast fed infants. The expression of HMOs has been shown to vary in accordance with Lewis blood type

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