Galantide TFA is a reversible and non-specific galanin (GAL) receptor antagonist. Galantide TFA dose-dependently shows antagonism to galanin-induced K conductance with an IC 50 value of 4 nM. Galantide TFA can be used for the research of neurological disease and hormone metabolism research.
体外研究(In Vitro)
Galantide TFA (0.1-10000 nM) 抑制甘丙肽诱导的 K 电导的激活,IC50 值为 4 nM。Galantide TFA (0.1-10000 nM) 剂量依赖性地抑制电压依赖性 Ba 电流,IC50 值为 16 nM。Galantide TFA (0.1-10000 nM) 对电压依赖性 Ba 电流的最大抑制率约为 40%。 has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
Galantide TFA (5 nm;脑室内注射,一次) 抑制卵巢类固醇引起的卵巢切除大鼠的黄体生成素释放。
Galantide TFA (1 和 5 nm;静脉注射,分 3 次,分别在 1300,1400 和 1500 小时) 降低去卵巢大鼠苯甲酸雌二醇诱发的黄体生成素激增。 has not independently confirmed the accuracy of these methods. They are for reference only.
Animal Model:
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Please store the product under the recommended conditions in the Certificate of Analysis.
参考文献
[1]. Mulvaney JM, et al. Galantide distinguishes putative subtypes of galanin receptors in mudpuppy parasympathetic neurons. Eur J Pharmacol. 1995 Dec 4;287(1):97-100.[2]. Sahu A, et al. Role of galanin in stimulation of pituitary luteinizing hormone secretion as revealed by a specific receptor antagonist, galantide. Endocrinology. 1994 Feb;134(2):529-36.
溶解度数据
In Vitro: DMSO : 100 mg/mL (43.22 mM; Need ultrasonic)H2O : < 0.1 mg/mL (ultrasonic;adjust pH to 2 with HCl) (insoluble)配制储备液
[1]. Mulvaney JM, et al. Galantide distinguishes putative subtypes of galanin receptors in mudpuppy parasympathetic neurons. Eur J Pharmacol. 1995 Dec 4;287(1):97-100.[2]. Sahu A, et al. Role of galanin in stimulation of pituitary luteinizing hormone secretion as revealed by a specific receptor antagonist, galantide. Endocrinology. 1994 Feb;134(2):529-36.