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Merck

F2252

Sigma-Aldrich

L-(-)-岩藻糖

≥98% (GC)

别名:

6-脱氧-L-半乳糖

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About This Item

经验公式(希尔记法):
C6H12O5
CAS号:
分子量:
164.16
Beilstein:
1723321
EC號碼:
MDL號碼:
分類程式碼代碼:
12352201
PubChem物質ID:
NACRES:
NA.25

品質等級

化驗

≥98% (GC)

形狀

powder

技術

gas chromatography (GC): suitable

顏色

white

mp

150-153 °C (lit.)

溶解度

H2O: soluble 50 mg/mL, clear to very slightly hazy

SMILES 字串

C[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)C=O

InChI

1S/C6H12O5/c1-3(8)5(10)6(11)4(9)2-7/h2-6,8-11H,1H3/t3-,4+,5+,6-/m0/s1

InChI 密鑰

PNNNRSAQSRJVSB-KCDKBNATSA-N

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一般說明

L-岩藻糖是一种在哺乳动物体内发现的天然单糖,是多种N-和O-链聚糖和糖脂的重要组分。

應用

L-(−)-岩藻糖已:
  • 用作凝集素珠结合试验中的非半抗原糖,以研究其对诸如花生凝集素(PNA)和双花扁豆凝集素(DBA)等固定化凝集素结合的影响
  • 用作稀释酶解物的内部标准品,用于分析方法
  • 用于合成岩藻糖基硫苷

生化/生理作用

L-岩藻糖也可用作食品添加剂。它具有抗炎作用。它可抑制皮肤免疫反应和肺泡巨噬细胞启动。L-岩藻糖还可抑制肿瘤生长和肿瘤形成。
L-岩藻糖(6-脱氧-L-半乳糖)用于含有聚糖的岩藻多糖的研究。研究其作为聚糖修饰碳水化合物,其产生IgE抗体识别的抗原位点。L-岩藻糖用作底物以鉴定、区分和表征酶,例如岩藻糖苷酶、I-岩藻糖异构酶和 L-岩藻糖脱氢酶。它可用于研究细胞器、细菌微室,参与植物和藻细胞壁糖的降解。L-岩藻糖还可用作稀有糖鉴定和分析中的参考化合物。

其他說明

为了全面了解我们针对客户研究提供的各种单糖产品,建议您访问我们的碳水化合物分类页面。

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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Biotechnology and bioengineering, 116(4), 904-911 (2019-01-01)
L-Fucose (6-deoxy-L-galactose) is a major constituent of glycans and glycolipids in mammals. Fucosylation of glycans can confer unique functional properties and may be an economical way to manufacture L-fucose. Research can extract L-fucose directly from brown algae, or by enzymatic
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International immunopharmacology, 73, 379-388 (2019-05-28)
Previous studies reported that L-fucose had anti-inflammatory effects in respiratory and cutaneous system. However, the effect of L-fucose on colitis and the underlying mechanism is poorly understood. We studied the anti-inflammatory effects of L-fucose on Dextran sulfate sodium (DSS)-induced acute
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Green liquor (Na2S+Na2CO3, GL) pretreatment is a proven pathway to improve the enzymatic saccharification for the production of bioethanol. In this work, the effects of GL pretreatment on the chemical composition and enzymatic digestibility of rice straw at various total

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