For research use only.
Catalog No.S7391 Synonyms: (1S)-Z-FA-FMK
CAS No. 197855-65-5
Z-FA-FMK ((1S)-Z-FA-FMK) is an irreversible cysteine protease inhibitor, and also inhibits effector caspases.
Purity & Quality Control
Choose Selective Cysteine Protease Inhibitors
|Description||Z-FA-FMK ((1S)-Z-FA-FMK) is an irreversible cysteine protease inhibitor, and also inhibits effector caspases.|
Z-FA-FMK inhibits the degradation of fibrillar collagen by fibroblasts and osteoclasts.  Z-FA-FMK inhibits LPS-induced cytokine production via inhibition of NF-kappaB-dependent gene expression in macrophages.  Z-FA-FMK efficiently blocks T cell proliferation induced by mitogens and IL-2 in vitro. 
|In vivo||Z-FA-FMK significantly increases pneumococcal growth in both lungs and blood in a mouse model of intranasal pneumococcal infection.  Z-FA-FMK blocks reovirus infection of Ras oncogenic tumours and host heart tissues in severe combined immunodeficiency mice. |
-  Rasnick D. Anal Biochem. 1985, 149(2), 461-465.
-  van Noorden CJ, et al. Biochem Biophys Res Commun. 1991, 178(1), 178-184.
-  Schotte P, et al. J Biol Chem. 2001, 276(24), 21153-21157.
|In vitro||DMSO||77 mg/mL (199.26 mM)|
|Ethanol||'34 mg/mL warmed|
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
C21 H23 F N2 O4
In vivo Formulation Calculator (Clear solution)
|Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)|
|Dosage||mg/kg||Average weight of animals||g||Dosing volume per animal||ul||Number of animals|
|Step 2: Enter the in vivo formulation ()|
|% DMSO % % Tween 80 % ddH2O|
Working concentration： mg/ml；
Method for preparing DMSO master liquid: ： mg drug pre-dissolved in μL DMSO (Master liquid concentration mg/mL，)
Method for preparing in vivo formulation：Take μL DMSO master liquid, next addμL PEG300， mix and clarify, next addμL Tween 80，mix and clarify, next add μL ddH2O，mix and clarify.
1.Please make sure the liquid is clear before adding the next solvent.
2.Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
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Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)
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Calculate the dilution required to prepare a stock solution. The Selleck dilution calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2 ( Input Output )
* When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and MSDS / COA (available online).
Molecular Weight Calculator
Enter the chemical formula of a compound to calculate its molar mass and elemental composition:
Tip: Chemical formula is case sensitive. C10H16N2O2 c10h16n2o2
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Definitions of molecular mass, molecular weight, molar mass and molar weight:
Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.
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