D-Luciferin Potassium Salt

產品名稱:D-Luciferin Potassium Salt

D-Luciferin Potassium Salt 產品介紹：

Material Number: 556888
Size: 250 mg
D-Luciferin Potassium Salt Description：

D-Luciferin, also known as beetle luciferin or (D-(-)-2-(6'-hydroxy-2'-benzothiazolyl)-thiazoline-4-carboxylic acid), has a formula weight of
318.41 and is a synthetically made substrate which can be catalyzed by firefly luciferase (enzymatic reaction shown below). 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. It is important to note, however, that D-Luciferin can form dehydroluciferin in the presence of
ultraviolet light and/or moisture. For this reason, prior to reconstitution, store in the dark at -20°C.

Store lyophilized D-Luciferin at -20 °C in the dark.
Reconstitute lyophilized D-Luciferin with deionized water and bring the solution to a pH of 6.0 - 6.3 with HCl/NaOH. At a pH
greater than 6.3, D-Luciferin may undergo a slow racemization from the D- to the L-isomer.
After reconstitution, store at 4 °C and protected from light for up to 2 weeks or alternatively, store at -20 °C for up to 1 year
[aliquoted and protected from light].

D-Luciferin Potassium Salt Suggested Companion Products：

Catalog Number Name Size Clone
556877 D-Luciferin Potassium Salt 10 mg (none)
556878 D-Luciferin Potassium Salt 50 mg (none)
556879 D-Luciferin Potassium Salt 100 mg (none)
556866 Enhanced Luciferase Assay Kit 100 tests (none)