A0812
N-乙酰神经氨酸
≥95% anhydrous basis, synthetic
别名:
醋纽拉酸, N-乙酰甘露糖胺丙酮酸, NAN, NANA, 唾液酸
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关于此项目
经验公式（希尔记法）:
C11H19NO9
化学文摘社编号:
分子量:
309.27
UNSPSC Code:
12352201
NACRES:
NA.25
PubChem Substance ID:
EC Number:
205-023-1
Beilstein/REAXYS Number:
1716283
MDL number:
biological source
synthetic
Quality Level
type
Type IV-S
assay
≥95% anhydrous basis
form
powder
color
white to off-white
mp
184-186 °C
solubility
H2O: ~50 mg/mL
application(s)
advanced drug delivery
storage temp.
−20°C
SMILES string
O[C@@]1(O[C@@]([C@@H]([C@H](C1)O)NC(C)=O)([H])[C@@H]([C@@H](CO)O)O)C(O)=O
InChI
1S/C11H19NO9/c1-4(14)12-7-5(15)2-11(20,10(18)19)21-9(7)8(17)6(16)3-13/h5-9,13,15-17,20H,2-3H2,1H3,(H,12,14)(H,18,19)/t5-,6+,7+,8+,9+,11-/m0/s1
InChI key
SQVRNKJHWKZAKO-PFQGKNLYSA-N
Application
N-乙酰神经氨酸（NANA，Neu5Ac）是糖缀合物，例如糖脂、糖蛋白和蛋白多糖（唾液酸糖蛋白），的主要成分，其可赋予糖基化组分选择性结合的特征。 Neu5Ac用于对其体内 和 体外生物化学、代谢和摄取的研究。Neu5Ac可用于纳米载体的开发。
Biochem/physiol Actions
唾液酸和神经氨酸通常都被宽泛地称为神经氨酸轭合物。研究发现，N-乙酰神经氨酸通常都是细胞表面糖蛋白的末端糖。细胞表面糖蛋白在细胞识别、细胞相互作用和细胞粘附方面都起到重要作用。膜糖蛋白也在肿瘤生长和转移中起重要作用。
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Peter Svenssen Munksgaard et al.
Infection and immunity, 82(6), 2219-2228 (2014-03-20)
Leukotoxin (LtxA) from Aggregatibacter actinomycetemcomitans is known to target and lyse β2-integrin-expressing cells such as polymorphonuclear leukocytes and macrophages. LtxA is an important virulence factor that facilitates chronic inflammation and is strongly associated with a fast-progressing form of periodontitis caused
Emma R Job et al.
PloS one, 8(3), e59623-e59623 (2013-04-02)
Members of the pentraxin family, including PTX3 and serum amyloid P component (SAP), have been reported to play a role in innate host defence against a range of microbial pathogens, yet little is known regarding their antiviral activities. In this
Katharine M Ng et al.
Nature, 502(7469), 96-99 (2013-09-03)
The human intestine, colonized by a dense community of resident microbes, is a frequent target of bacterial pathogens. Undisturbed, this intestinal microbiota provides protection from bacterial infections. Conversely, disruption of the microbiota with oral antibiotics often precedes the emergence of
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| A0812-100MG | 04061835365951 |
| A0812-1G | 04061833334478 |
| A0812-250MG | 04061833334485 |
| A0812-25MG | 04061833334492 |