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Merck
CN

A6936

3′-N-乙酰神经氨酸-N-乙酰基乳糖胺 钠盐

≥95%

别名:

α-NeuNAc-(2→3)-β-D-Gal-(1→4)-D-GlcNAc, 3′-SLN, 3′-唾液酰-N-乙酰乳糖胺

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关于此项目

经验公式（希尔记法）:
C25H42N2O19 · xNa+
化学文摘社编号:
81693-22-3
分子量:
674.60 (free acid basis)
NACRES:
NA.25
PubChem Substance ID:
24891158
UNSPSC Code:
12352201
MDL number:
MFCD00132996

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产品名称

3′-N-乙酰神经氨酸-N-乙酰基乳糖胺 钠盐, ≥95%

InChI

1S/C25H42N2O19/c1-8(32)26-10(4-28)16(37)20(13(36)6-30)44-23-19(40)22(18(39)14(7-31)43-23)46-25(24(41)42)3-11(34)15(27-9(2)33)21(45-25)17(38)12(35)5-29/h4,10-23,29-31,34-40H,3,5-7H2,1-2H3,(H,26,32)(H,27,33)(H,41,42)

SMILES string

CC(=O)NC(C=O)C(O)C(OC1OC(CO)C(O)C(OC2(CC(O)C(NC(C)=O)C(O2)C(O)C(O)CO)C(O)=O)C1O)C(O)CO

InChI key

RGZDLTASXRMKKF-UHFFFAOYSA-N

assay

≥95%

form

solid

storage temp.

−20°C

Quality Level

200

相关类别

Application

3′-N-乙酰神经氨酰-N-乙酰乳糖胺是O-糖肽中的糖基组分。3′-唾液酰-N-乙酰乳糖胺可用于制备禽类受体类似物糖基探针，用于研究流感病毒的结合性，如北美H7N2亚型病毒A/New York/107/2003 (NY107)。3′-唾液酰-N-乙酰乳糖胺可作为牛奶寡糖分析的参考标准品。

Other Notes

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pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H300

Hazard Classifications

Acute Tox. 1 Oral

存储类别

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000496150
0000496150
0000494035
0000494035
0000481301

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A S Edge et al.
The Journal of biological chemistry, 262(33), 16135-16141 (1987-11-25)
Examination by gel filtration, thin layer and anion exchange chromatography of the O-linked carbohydrate units released from fetuin by alkaline borohydride treatment indicated the presence in this glycoprotein of an acidic glucosamine-containing hexasaccharide in addition to the previously described tetra-
Maria Lorna A De Leoz et al.
Journal of the American Society for Mass Spectrometry, 30(3), 426-438 (2018-12-20)
Reference spectral library searching, while widely used to identify compounds in other areas of mass spectrometry, is not commonly used in glycomics. Building on a study by Cotter and coworkers on analysis of sialylated oligosaccharides using atmospheric pressure-matrix-assisted laser-induced tandem
Melanie Koehler et al.
Nature communications, 10(1), 4460-4460 (2019-10-03)
Viral infection is an intricate process that requires the concerted action of both viral and host cell components. Entry of viruses into cells is initiated by interactions between viral proteins and their cell surface receptors. Despite recent progress, the molecular

商品

Review of O-Linked Glycoproteins

O-Linked glycoproteins are usually large proteins with a molecular mass of >200 kDa. Glycosylation generally occurs in high-density clusters and may represent as much as 50-80% of the overall mass.

O-连接糖蛋白回顾

O-连接糖蛋白通常是分子量>200kDa的大蛋白。糖基化通常发生在高密度簇上，并可占总量的50-80%。

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