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H-THR-PHE-LEU-LEU-ARG-NH2

H-THR-PHE-LEU-LEU-ARG-NH2

中文名稱H-THR-PHE-LEU-LEU-ARG-NH2
中文同義詞化合物TFLLR-NH2(2TFA);TFLLR-NH2,PAR1激動(dòng)劑多肽;血酶受體
英文名稱TFLLR-NH2
英文同義詞H-THR-PHE-LEU-LEU-ARG-NH2;THR-PHE-LEU-LEU-ARG-NH2;THROMBIN RECEPTOR (PAR-1), HYBRIDE HUMAN-XENOPE;TFLLR-AMIDE;TFLLR-NH2;(Thr1)-TRAP-5 amide;TFLLR-NH2 Protease-Activated Receptor 1 (PAR1) Agonist;TFLLRaMide, (Thr1)-TRAP-5 aMide, (Thr1)-PAR-1 (1-5) aMide (huMan)
CAS號(hào)197794-83-5
分子式C31H53N9O6
分子量647.81
EINECS號(hào)
相關(guān)類別標(biāo)準(zhǔn)品;Proteinase-activated receptor (PAR);Peptide Receptors
Mol文件197794-83-5.mol
結(jié)構(gòu)式H-THR-PHE-LEU-LEU-ARG-NH2 結(jié)構(gòu)式

H-THR-PHE-LEU-LEU-ARG-NH2 性質(zhì)

密度1.31±0.1 g/cm3(Predicted)
儲(chǔ)存條件Desiccate at -20°C
酸度系數(shù)(pKa)12.10±0.45(Predicted)
形態(tài)粉末
水溶解性Soluble to 1 mg/ml in water
序列Thr-Phe-Leu-Leu-Arg-NH2

H-THR-PHE-LEU-LEU-ARG-NH2 用途與合成方法

TFLLR-NH2是選擇性的PAR1激動(dòng)劑,EC50值為1.9 μM。

EC50: 1.9 μM (PAR1)

PAR1 agonists stimulate concentration-dependent increases in [Ca 2+ ]i and in the proportions of neurones. The maximal increase in [Ca 2+ ]i above basal is detected in response to 10?μm TF-NH2(peak 196.5±20.4?nM, n=25) when 50–80% of identified neurones responded. SW620 cells cultured in the supernatant of TFLLR-NH2-activated platelets upregulate E-cadherin expression and downregulate the vimentin expression. In the in vitro platelet culture system, a TFLLR-NH2 dose-dependent increase of secreted TGF-β1 is detected in the supernatant.

Injection of TF-NH2 into the rat paw stimulates a marked and sustained oedema. An NK1R antagonist and ablation of sensory nerves with capsaicin inhibit oedema by 44% at 1?h and completely by 5?h. In wild-type but not PAR1 ?/? mice, TF-NH2 stimulates Evans blue extravasation in the bladder, oesophagus, stomach, intestine and pancreas by 2–8 fold. Extravasation in the bladder, oesophagus and stomach is abolished by an NK1R antagonist. TFp-NH2 produces notable contraction at 3-50 μM and relaxation at 0.3-50 μM, in the absence of apamin. The concentration-response curve for TFp-NH2-induced contraction is remarkably shifted left, when the TFp-NH2-induced relaxation is blocked by apamin at 0.1 μM.

安全信息

MSDS信息

H-THR-PHE-LEU-LEU-ARG-NH2 上下游產(chǎn)品信息

"H-THR-PHE-LEU-LEU-ARG-NH2"相關(guān)產(chǎn)品信息
DL-蘇氨酸半水合物 ANTIHUMANTR-ALPHA 三氟乙酰胺
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