SEC inhibitor KL-1
For research use only.
Catalog No.S2973 Synonyms: KL-1
CAS No. 900308-84-1
SEC inhibitor KL-1 (KL-1) is a potent and selective inhibitor of super elongation complex (SEC) that disrupts the interaction between the SEC scaffolding protein AFF4 and P-TEFb, resulting in impaired release of Pol II from promoter-proximal pause sites and a reduced average rate of processive transcription elongation. KL-1 exhibits an dose-dependent inhibitory effect on AFF4-CCNT1 interaction with Ki of 3.48 μM.
Purity & Quality Control
|Description||SEC inhibitor KL-1 (KL-1) is a potent and selective inhibitor of super elongation complex (SEC) that disrupts the interaction between the SEC scaffolding protein AFF4 and P-TEFb, resulting in impaired release of Pol II from promoter-proximal pause sites and a reduced average rate of processive transcription elongation. KL-1 exhibits an dose-dependent inhibitory effect on AFF4-CCNT1 interaction with Ki of 3.48 μM.|
|In vitro||DMSO||69 mg/mL (199.54 mM)|
* 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.
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.
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Molecular Weight Calculator
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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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