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Product Introduction

Bioactivity

Description	Pyropheophorbide-a (Ppa) shows promise as a photosensitizer in tumor photodynamic therapy (PDT).
Alias	Ppa

Chemical Properties

Molecular Weight	534.65
Formula	C₃₃H₃₄N₄O₃
Cas No.	24533-72-0

Storage & Solubility Information

Storage

store at low temperature,store under nitrogen,keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.

Solubility Information

DMSO: 12.5 mg/mL (23.38 mM), Sonication is recommended.

Solution Preparation Table

DMSO

	1mg	5mg	10mg	50mg
1 mM	1.8704 mL	9.3519 mL	18.7038 mL	93.5191 mL
5 mM	0.3741 mL	1.8704 mL	3.7408 mL	18.7038 mL
10 mM	0.1870 mL	0.9352 mL	1.8704 mL	9.3519 mL
20 mM	0.0935 mL	0.4676 mL	0.9352 mL	4.6760 mL

Calculator

Molarity Calculator
Dilution Calculator
Reconstitution Calculator
Molecular Weight Calculator

In Vivo Formulation Calculator (Clear solution)

Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:

For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . TargetMol | Animal experiments

A total of 10 animals were administered, and the formula you used is 5% TargetMol | reagent

DMSO+30% PEG300+5% Tween 80+60% ddH2O. So your working solution concentration is 2 mg/mL。

Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSO TargetMol | reagent

(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.

Preparation method for in vivo formula: Take 50 μL DMSO TargetMol | reagent

main solution, add 300 μLPEG300 TargetMol | reagent

mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2O TargetMol | reagent

mix well and clarify

For Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.

Dose Conversion

You can also refer to dose conversion for different animals. More Dose Conversion

Tech Support

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc

Keywords

InhibitorinhibitPyropheophorbide aPyropheophorbideaPyropheophorbide-a