Pular para o conteúdo
Merck
Todas as fotos(1)

Documentos

A4689

Sigma-Aldrich

LS-Tetrasaccharide b

from human milk

Sinônimo(s):

α-NeuNAc-(2→6)-(β-D-Gal-[1→3])-β-D-GlcNAc-(1→3)-β-D-Gal-(1→4)-Glc, LST b, N-Acetylneuramin-lacto-N-tetraose b sodium salt

Faça loginpara ver os preços organizacionais e de contrato
Todas as fotos(1)

About This Item

Fórmula empírica (Notação de Hill):
C37H62N2O29
Número CAS:
64003-54-9
Peso molecular:
998.88
Número MDL:
MFCD00214232
Código UNSPSC:
12352201
ID de substância PubChem:
24890899

fonte biológica

human milk

Ensaio

≥95% (pulsed amperometric detection, HPLC)

forma

powder

temperatura de armazenamento

−20°C

cadeia de caracteres SMILES

CC(=O)NC1C(O)CC(OCC2OC(OC3C(O)C(CO)OC(OC(C(O)CO)C(O)C(O)C=O)C3O)C(NC(C)=O)C(OC4OC(CO)C(O)C(O)C4O)C2O)(OC1C(O)C(O)CO)C(O)=O

InChI

1S/C37H62N2O29/c1-10(45)38-19-12(47)3-37(36(59)60,68-31(19)22(52)14(49)5-41)61-9-18-25(55)30(66-34-27(57)26(56)23(53)16(7-43)62-34)20(39-11(2)46)33(64-18)67-32-24(54)17(8-44)63-35(28(32)58)65-29(15(50)6-42)21(51)13(48)4-40/h4,12-35,41-44,47-58H,3,5-9H2,1-2H3,(H,38,45)(H,39,46)(H,59,60)

chave InChI

SFMRPVLZMVJKGZ-UHFFFAOYSA-N

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

H Kitagawa et al.
Journal of biochemistry, 110(4), 598-604 (1991-10-01)
We have determined the structures of six oligosaccharides isolated from human milk using a monoclonal antibody, MSW 113. The isolation involved affinity chromatography on a column of the immobilized monoclonal antibody and high-performance liquid chromatography. From the results of 500
Sadaki Asakuma et al.
Bioscience, biotechnology, and biochemistry, 71(6), 1447-1451 (2007-06-26)
Sialyl oligosaccharides of human milk/colostrum are generally believed to be of biological significance, for example with respect to anti-adhesion of pathogenic organism, providing precursors for biosynthesis of brain, and so on. However, the levels of each of the sialyl oligosaccharides
Yuanwu Bao et al.
Analytical biochemistry, 370(2), 206-214 (2007-09-01)
The acidic oligosaccharides of human milk are predominantly sialyloligosaccharides. Pathogens that bind sialic acid-containing glycans on their host mucosal surfaces may be inhibited by human milk sialyloligosaccharides, but testing this hypothesis requires their reliable quantification in milk. Sialyloligosaccharides have been
H Kitagawa et al.
The Journal of biological chemistry, 265(9), 4859-4862 (1990-03-25)
The occurrence of two novel oligosaccharides in human milk was investigated. These oligosaccharides were purified by affinity chromatography on a column of an immobilized monoclonal antibody, MSW 113. Structural studies, involving 500-MHz 1H NMR spectroscopy and fast atom bombardment-mass spectrometry
Z Shen et al.
Analytical biochemistry, 279(1), 37-45 (2000-02-23)
Oligosaccharides in human milk inhibit enteric pathogens in vitro and in vivo. Neutral milk oligosaccharides vary among individuals and over the course of lactation. To study such variation in the acidic milk oligosaccharides, a sensitive, convenient, quantitative method is needed.

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica