几夫碱
中文名称 | 几夫碱 |
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中文同义词 | 几夫碱;化合物 T20628;13C2,15N]-奇夫能辛;贵船能碱 |
英文名称 | KIFUNENSINE |
英文同义词 | KIFUNENSINE, KITASATOSPORIA KIFUNENSE;Imidazo1,2-apyridine-2,3-dione, hexahydro-6,7,8-trihydroxy-5-(hydroxymethyl)-, (5R,6R,7S,8R,8aS)-;FR 900494, Hexahydro-6R,7S,8aS-trihydroxy-5R-(hydroxymethyl)-imidazo[1,2-a] pyridine-2,3-dione;(5R,8aS)-1,5,6,7,8,8a-Hexahydro-6β,7α,8α-trihydroxy-5α-(hydroxymethyl)imidazo[1,2-a]pyridine-2,3-dione;(5R,6R,7S,8R,8aS)-Hexahydro-6,7,8-trihydroxy-5-(hydroxymethyl)-imidazo[1,2-a]pyridine-2,3-dione;[5R-(5α,6β,7α,8α,8aα)]-;Kifunensine min. 99%;FR 900494 |
CAS号 | 109944-15-2 |
分子式 | C8H12N2O6 |
分子量 | 232.19 |
EINECS号 | |
相关类别 | 抗体-二抗;Antibiotics;All Inhibitors;Glycosidase Inhibitors;Inhibitors |
Mol文件 | 109944-15-2.mol |
结构式 | ![]() |
几夫碱 性质
熔点 | >280°C |
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密度 | 1.85±0.1 g/cm3(Predicted) |
储存条件 | −20°C |
溶解度 | 二次蒸馏水中的溶解度:50MM |
形态 | 白色固体 |
酸度系数(pKa) | 9.61±0.70(Predicted) |
颜色 | 白色 |
水溶解性 | Soluble to 5 mM in water with sonication |
稳定性 | 干燥并储存在-20°C |
Kifunensine 是可从放线菌中分离得到的 I 类 α-mannosidases 有效选择性抑制剂,可阻断 α-mannosidases I 修剪糖蛋白上的甘露糖残基。Kifunensine 可抑制内质网相关蛋白降解途径。
Kifunensine, an alkaloid from actinomycete Kitasatosporia kifunense 9482, is the most efficient nhibitor of a-mannosidase I, blocking N-glycan synthesis at an8GlcNAc 2 (Man8) or Man9GlcNAc 2 (Man9) stage.
RT-PCR.
Cell Line: | Hybridoma cells expressing a human IgG1 monoclonal Antibody [3] . |
Concentration: | 2 μg/mL. |
Incubation Time: | 4 days. |
Result: |
Significantly reduced the lentil lectin binding.
Kifunensine is the most effective among the inhibitors tested in producing antibodies containing oligomannose residues without fucose. |
Animal Model: | BALB/c mice. |
Dosage: | 5 mg/kg. |
Administration: | IV via tail vein. |
Result: | There was no significant difference in the serum levels of anti-TEM B mAb generated from cells treated with or without kifunensine in the 7-day period. |
安全信息
WGK Germany | 3 |
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海关编码 | 2939800000 |
更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
---|---|---|---|---|---|
2024/08/19 | HY-19332 | 几夫碱 Kifunensine | 1 mg | 1364元 | |
2024/08/19 | HY-19332 | 几夫碱 Kifunensine | 109944-15-2 | 5mg | 3000元 |