keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year
N-Formyl-Met-Leu-Phe (N-Formyl-MLF) 是一种趋化肽和N-甲酰基肽受体的特异性配体,可抑制TNF-alpha 的分泌。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
1 mg | ¥ 193 | 现货 | ||
5 mg | ¥ 417 | 现货 | ||
10 mg | ¥ 756 | 现货 | ||
25 mg | ¥ 1,173 | 现货 | ||
50 mg | ¥ 1,570 | 现货 | ||
100 mg | ¥ 2,391 | 现货 |
产品描述 | N-Formyl-Met-Leu-Phe (N-Formyl-MLF) (fMLF) is a synthetic peptide that acts as an agonist at formyl peptide receptors (FPR; Ki = 0.8 pM). |
体外活性 | N-Formyl-Met-Leu-Phe receptor is associated with a Ni GTP regulatory protein, and N-Formyl-Met-Leu-Phe complex is important in the control of several neutrophil functions[1]. |
体内活性 | N-Formyl-Met-Leu-Phe(fMLP) promoted bone formation in zebrafish and rabbits, suggesting its physiological relevance in vivo[2]. |
动物实验 | ebrafish (Danio rerio) embryos were collected from spontaneous spawnings reared at 28.5 ℃. Three days postfertilization (~1 day after hatching), feeding of the commercial powder for baby fish was started. Zebrafish embryos were stimulated with fMLP from 8 to 48 h postfertilization (hpf), washed, and raised at 28.5 ℃. At 5 days postfertilization (dpf), 20 zebrafish were stained with Alizarin Red for examination of the effect of fMLP on bone formation. Zebrafish were fixed in 4% paraformaldehyde for 12–18 h. Following fixation, fish were depigmented overnight in 1% KOH containing 3% H2O2 and immersed for 2 h in 0.5% KOH containing 0.05% Alizarin Red, pH 4.2. Alizarin-stained fish were then cleared again in 1% KOH and observed under a microscope[2]. |
别名 | fMLP, N-Formyl-MLF |
分子量 | 437.55 |
分子式 | C21H31N3O5S |
CAS No. | 59880-97-6 |
keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 82.5 mg/mL (188.55 mM)
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO | 1 mM | 2.2855 mL | 11.4273 mL | 22.8545 mL | 57.1363 mL |
5 mM | 0.4571 mL | 2.2855 mL | 4.5709 mL | 11.4273 mL | |
10 mM | 0.2285 mL | 1.1427 mL | 2.2855 mL | 5.7136 mL | |
20 mM | 0.1143 mL | 0.5714 mL | 1.1427 mL | 2.8568 mL | |
50 mM | 0.0457 mL | 0.2285 mL | 0.4571 mL | 1.1427 mL | |
100 mM | 0.0229 mL | 0.1143 mL | 0.2285 mL | 0.5714 mL |
对于不同动物的给药剂量换算,您也可以参考 更多...
请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。
母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。
您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。
N-Formyl-Met-Leu-Phe 59880-97-6 Apoptosis TNF TNF Receptor TNFR Inhibitor fMLP NFormylMetLeuPhe N-Formyl-MLF Tumor Necrosis Factor Receptor inhibit N Formyl Met Leu Phe inhibitor