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Merck
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文件

S2279

Sigma-Aldrich

3′-唾液酸-Lewis-a 四糖

别名:

α-NeuNAc-(2→3)-β-D-Gal-(1→3)-(α-L-Fuc-[1→4])-D-GlcNAc, 3′-SLea

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About This Item

经验公式（希尔记法）:
C31H52N2O23
CAS号:
92448-22-1
分子量:
820.74
MDL號碼:
MFCD00214218
分類程式碼代碼:
12352204
PubChem物質ID:
24899518
NACRES:
NA.32

品質等級

200

儲存溫度

−20°C

SMILES 字串

CC1OC(OC(C(O)CO)C(OC2OC(CO)C(O)C(OC3(CC(O)C(NC(C)=O)C(O3)C(O)C(O)CO)C(O)=O)C2O)C(NC(C)=O)C=O)C(O)C(O)C1O

InChI

1S/C31H52N2O23/c1-9-18(43)21(46)22(47)28(51-9)54-25(15(42)7-36)24(12(5-34)32-10(2)38)53-29-23(48)27(20(45)16(8-37)52-29)56-31(30(49)50)4-13(40)17(33-11(3)39)26(55-31)19(44)14(41)6-35/h5,9,12-29,35-37,40-48H,4,6-8H2,1-3H3,(H,32,38)(H,33,39)(H,49,50)

InChI 密鑰

INZOTETZQBPBCE-UHFFFAOYSA-N

相关类别

應用

3′-唾液酸化的Lewis-a四糖已用于抑制5B1抗体与唾液酸化的Lewisa-多价生物素化的sLea-PAA的结合。

生化／生理作用

支持E-、L-和P-选择素依赖性粘附的抗原。

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)

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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.

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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.

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