货号:A300720
同义名:
N-Formyl-Met-Leu-Phe; fMLP
N-Formyl-L-methionyl-L-leucyl-L-phenylalanine 是一种趋化肽,能抑制TNF-alpha的分泌,对免疫反应和炎症过程的研究具有应用潜力


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| Administration | Dosage | Frequency | Description | References | ||
| Guinea-pigs | Normal guinea-pigs | Intravenous injection | 0.3, 1, 3, 10, 30 μg/kg | 45-minute intervals | To investigate the effects of FMLP on bronchoconstriction and leukopenia in guinea-pigs. FMLP induced dose-dependent bronchoconstriction and leukopenia, accompanied by mild thrombocytopenia. Bronchoconstriction and leukopenia were not affected by prostacyclin, platelet depletion, the platelet-activating factor (Paf-acether) antagonist BN52021, or the histamine H1-antagonist mepyramine. | Br J Pharmacol. 1986 Oct;89(2):349-59 |
| Mice | PAR-1−/− and wild-type (WT) mice | Intratracheal instillation | 200 μg/50 μL | Single dose, observed at 1, 3, 7, 14, and 21 days | To investigate the role of PAR-1 in fMLP-induced inflammation and lung damage. Results showed that WT mice developed emphysema and goblet cell metaplasia after fMLP treatment, while PAR-1?/? mice exhibited inflammation and emphysema but were protected from goblet cell metaplasia. | Am J Respir Cell Mol Biol. 2009 Dec;41(6):680-7 |
| 计算器 | ||||
| 存储液制备 | ![]() |
1mg | 5mg | 10mg |
|
1 mM 5 mM 10 mM |
2.29mL 0.46mL 0.23mL |
11.43mL 2.29mL 1.14mL |
22.85mL 4.57mL 2.29mL |
|
| CAS号 | 59880-97-6 |
| 分子式 | C21H31N3O5S |
| 分子量 | 437.55 |
| SMILES Code | O=C(N[C@@H](CC(C)C)C(N[C@@H](CC1=CC=CC=C1)C(O)=O)=O)[C@H](CCSC)NC=O |
| MDL No. | MFCD00036780 |
| 别名 | N-Formyl-Met-Leu-Phe; fMLP; N-Formyl-Met-Leu-Phe, FMLP; NSC 350593; fMLF; Chemotactic Peptide; N-Formyl-MLF |
| 运输 | 蓝冰 |
| InChI Key | PRQROPMIIGLWRP-BZSNNMDCSA-N |
| Pubchem ID | 443295 |
| 存储条件 |
In solvent -20°C: 3-6个月 -80°C: 12个月 Pure form Sealed in dry, store in freezer, under -20°C |
| 溶解方案 |
DMSO: 85 mg/mL(194.26 mM),注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO 以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
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