中文名 | D-苏式-鞘胺醇-1-磷酸 |
英文名 | D-erythro-sphingosine-1-phosphate |
别名 | 蛋白A A蛋白 蛋白A(重组) 1-磷酸鞘氨醇 D-苏式-鞘胺醇 D-赤型神经胺磷酸盐 D-苏式-鞘胺醇-1-磷酸 |
英文别名 | SPA SPHINGOSINE-1-PHOSPHATE D-ERYTHRO-SPHINGOSINE-1-PHOSPHATE D-erythro-sphingosine-1-phosphate SPHINGOSINE-1-PHOSPHATE, D-ERYTHRO D-ERYTHRO-DIHYDROSPHINGOSINE-1-PHOSPHATE (E)-D-ERYTHRO-2-AMINO-1-(DIHYDROGENPHOSPHATE)-4-OCTADECENE-1,3-DIOL |
CAS | 26993-30-6 |
化学式 | C18H38NO5P |
分子量 | 379.472 |
密度 | 1.094±0.06 g/cm3(Predicted) |
熔点 | 179-189℃ |
沸点 | 548.8℃ at 760 mmHg |
溶解度 | 溶于甲醇 (1 mg/ml),温乙酸,0.3M NaOH (〜4 mg/ml) 和甲醇: T |
酸度系数 | 1.76±0.10(Predicted) |
存储条件 | -20℃ |
稳定性 | 湿度,温度敏感; 吸湿性 |
敏感性 | `sensitive` to light, air and humidity |
外观 | 灰白色至灰色粉末 |
颜色 | yellow |
物化性质 | 生物活性 Sphingosine-1-phosphate (S1P) 是 S1P1-5 受体 (S1P1-5 receptors) 的激动剂和 GPR3、GPR6、GPR12 的配体。Sphingosine-1-phosphate 是细胞内的第二信使,动员 Ca2+ 作为 G 蛋白偶联受体的细胞外配体。Sphingosine-1-phosphate 是由鞘磷脂 (HY-113498) 或其他膜磷脂生成的重要脂质介质。 |
产品用途 | A ligand for EDG-1 and EDG-3 and activator of GPR3, GPR6, and GPR12. |
靶点 | Human Endogenous Metabolite |
体外研究 | S1P (1 μM) induces a significant Ca 2+ releases in HEK293 cells under serum starvation conditions (1% FCS).In a functional Ca 2+ assay, Suramin (HY-B0879) alone does not exert any effect on intracellular Ca 2+ release via gpr3, gpr6 or gpr12. In contrast, S1P (1 μM) induces Ca 2+ release of gpr3, gpr6 and gpr12 in the presence of Suramin (HY-B0879) various concentrations in transfected HEK293 cells. In a functional Ca 2+ assay,S1P (3-3000 nM) in the presence Suramin (300 μM), exhibits nanomolar EC 50 values for gpr3 (EC 50 =29 nM), gpr6 (EC 50 =15 nM) and gpr12 (EC 50 =24 nM), rat gpr3 (EC 50 =68 nM),respectively in HEK293 cells. S1P increases intracellular calcium levels in TAg-Jurkat cells expressing S1P1 and G qi5 , which allows for phospholipase C stimulation by G i proteins, when used at a concentration of 200 nM, as well as in TAg-Jurkat cells expressing S1P2 and S1P3 receptors (EC 50 s = 8 and 11 nM, respectively). |
危险品标志 | Xi - 刺激性物品 |
风险术语 | 36/37/38 - 刺激眼睛、呼吸系统和皮肤。 |
安全术语 | S26 - 不慎与眼睛接触后,请立即用大量清水冲洗并征求医生意见。 S36 - 穿戴适当的防护服。 |
WGK Germany | 3 |
RTECS | RG2260500 |
海关编号 | 29225090 |
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