TLQP-21 TFA
目录号: PL09478 纯度: ≥99%
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中文名称
TLQP-21 TFA
英文名称
TLQP-21 TFA
包装储存
Sealed storage, away from moisturePowder -80°C 2 years;-20°C 1 year
产品详情
TLQP-21 TFA 是 VGF 衍生的具有内分泌和内分泌特性的肽,是一种强效的 G 蛋白偶联受体补体 3a 受体 1 (C3aR1) 激动剂 (EC50:小鼠 TLQP-21=10.3 μM;人 TLQP-21=68.8 μM)。TLQP-21 TFA 激活 C3aR1,从而诱导细胞内 Ca2+ 的增加。TLQP-21 TFA 可用于研究调节伤害感受和其他相关生理功能。
生物活性
TLQP-21 TFA, a VGF-derived peptide endowed of endocrine and extraendocrine properties, is a potent G-protein-coupled receptor complement-3a receptor1 (C3aR1) agonist (EC 50 : mouse TLQP-21=10.3 μM; human TLQP-21=68.8μM). TLQP-21 TFA activates C3aR1 to induce an increase of intracellular Ca. TLQP-21 TFA is used for the research in regulation of nociception and other relevant physiologic functions.
性状
Solid
体外研究(In Vitro)
TLQP-21 TFA is a peptide of 21 amino acids. At a dose of 3 μM TLQP-21 induces up to ~69% of the corresponding contraction promoted by acetylcholine. has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Sealed storage, away from moisturePowder -80°C 2 years;-20°C 1 year
SequenceShortening
TLQPPASSRRRHFHHALPPAR
Sequence
Thr-Leu-Gln-Pro-Pro-Ala-Ser-Ser-Arg-Arg-Arg-His-Phe-His-His-Ala-Leu-Pro-Pro-Ala-Arg
参考文献
[1]. Elena Bresciani , et al. TLQP-21, A VGF-Derived Peptide Endowed of Endocrine and Extraendocrine Properties: Focus on In Vitro Calcium Signaling. Int J Mol Sci. 2019 Dec 24;21(1):130.
[2]. Cheryl Cero, et al. The TLQP-21 Peptide Activates the G-protein-coupled Receptor C3aR1 via a Folding-Upon-Binding Mechanism. ructure. 2014 Dec 2;22(12):1744-1753.
溶解度数据
In Vitro: H2O : 50 mg/mL (19.63 mM; Need ultrasonic)配制储备液
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1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

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