Kisspeptin-10 (mouse, rat) TFA is a potent vasoconstrictor and angiogenesis inhibitor. Kisspeptin-10 (mouse, rat) TFA is a ligand for the kissin receptor GPR54 (also known as KISS1). Kisspeptin-10 (mouse, rat) TFA reduces methotrexate-induced reproductive toxicity and has potential antioxidant activity.

Physicochemical Properties

Molecular Formula	C65H84F3N17O17
Molecular Weight	1432.46
Appearance	Solid powder
HS Tariff Code	2934.99.9001
Storage	Powder-20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month Note: Please store this product in a sealed and protected environment (e.g. under nitrogen), avoid exposure to moisture and light.
Shipping Condition	Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)

Biological Activity

Targets	GPR54[1] Angiogenesis[1]
References	[1]. Ameliorating effect of kisspeptin-10 on methotrexate-induced sperm damages and testicular oxidative stress in rats. Andrologia. 2018 Oct;50(8):e13057.

Solubility Data

Solubility (In Vitro)

DMSO : ≥ 50 mg/mL (34.90 mM) H2O : 10 mg/mL (6.98 mM; with sonication)

Solubility (In Vivo)

Solubility in Formulation 1: ≥ 2.5 mg/mL (1.75 mM)(Saturation unknown) in 10% DMSO 40% PEG300 5% Tween-80 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution, add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix well; then add 50 μL Tween-80 to the above system and mix well; then add 450 μL saline to make up to 1 mL. *Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. Solubility in Formulation 2: ≥ 2.5 mg/mL (1.75 mM)(Saturation unknown) in 10% DMSO 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution, add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD in saline and mix well. *Preparation of 20% SBE-β-CD in Saline (4°C，1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution. Solubility in Formulation 3: ≥ 2.5 mg/mL (1.75 mM)(Saturation unknown) in 10% DMSO 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution, add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL corn oil and mix well.  (Please use freshly prepared in vivo formulations for optimal results.)

Preparing Stock Solutions		1 mg	5 mg	10 mg
	1 mM	0.6981 mL	3.4905 mL	6.9810 mL
	5 mM	0.1396 mL	0.6981 mL	1.3962 mL
	10 mM	0.0698 mL	0.3490 mL	0.6981 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.