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D-Luciferin potassium salt (115144-35-9 )promotion
2011-10-02         

Product basic information:


Name:  D-Luciferin potassium salt  115144-35-9


IUPAC NAME:  Potassium (S)-2-(6-hydroxybenzo[d]thiazol-2-yl)-4,5-dihydrothiazole-4-carboxylate


MOLECULAR FORMULA:  C11H7KN2O3S2


MOLECULAR WEIGHT:  318.41


Appearance:  Light yellow to green crystalline powder


Identification:  H NMR & LCMS


Purity:  >99%


Product Discription
Luciferase genes from the North American firefly (Photinus pyralis) and from other beetles are commonly used as reporter genes for studying transcription regulation in transient assay systems and as markers for stably transformed eukaryotic cells. Beetle luciferin (also known as D-luciferin) is synthesized as the monopotassium salt and is a substrate for the beetle luciferase reporter systems. D-luciferin is provided for those researchers who prefer to formulate their own assay reagents for monitoring in vitro or in vivo luciferase activity. D-Luciferin is lyophilized in the form of a monopotassium salt and has been purified by HPLC to remove dehydroluciferin and L-Luciferin, both of which are competitive inhibitors of firefly luciferase.


Features 


Formulation: Supplied as a potassium salt for easy preparation in aqueous buffer.


Application 
Can be used in solution assays in which the production of light can be monitored with either a luminometer or a scintillation counter. 
Can penetrate cell membranes, allowing transformed cells to be monitored for luciferase activity (In vivo imaging).


Storage and Preparation


1.        ??C20??


2.        Desiccate


3.        Protect from light


Brand 
AOKBIO (if you need purchase by credit card please go to http://www.aokbio.com/?action=7&lb=title&skey=Luciferin


Stock & Price information:


Name                                                       stock size                                       price


D-Luciferin sodium salt                        1g                                                    USD200.00


D-Luciferin sodium salt                        5g                                                    USD800.00


D-Luciferin sodium salt                        25g                                                  USD3300.00


D-Luciferin sodium salt                        100g                                                POA

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