Description
D-Luciferin sodium salt is a high-purity biochemical reagent with a minimum assay of 99 %, intended for biochemistry applications. It is identified by CAS number 103404-75-7 and the empirical formula C₁₁H₇N₂O₃S₂Na · H₂O, with a molar mass of 320,32 g/mol. The monohydrate composition and stated molar mass support accurate preparation of working solutions for enzymatic and cell-based assays. Laboratories can integrate the material into bioluminescence protocols that rely on luciferin–luciferase systems for quantitative readouts. Offered by manufacturer Carl ROTH for biochemistry use, the product provides a compact pack size that fits method development, calibration and small-scale experimental series. Handle and dissolve according to established biochemical practice and refer to the safety data sheet for proper laboratory controls.
This article is part of Fluorescent dyes & labels, in Dyes, stains & indicators.
Key features
- Assay (HPLC): ≥99 %
- Solution (1 % in water): yellowish, clear
- Water (KF): ≤8 %
- CAS number: 103404-75-7
- Pack sizes: 10 mg, 25 mg
- Purity: min. 99 %, for biochemistry
- Empirical formula: C₁₁H₇N₂O₃S₂Na · H₂O
- Molar mass: 320,32 g/mol
- Storage temperature: -20 °C
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about D-Luciferin sodium salt, min. 99 %, for biochemistry, 10 mg, glass
What is this article?
D-Luciferin sodium salt, min. 99 %, for biochemistry, 10 mg, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Fluorescent dyes & labels, inside Dyes, stains & indicators, in Lab chemicals.
A fluorescent dye absorbs at one wavelength and emits at a longer one. As a label it is attached to a protein, a nucleic acid or a cell. Excitation and emission maxima, and the reactive group if it must conjugate, are the specification. The colour name does not tell you the wavelengths.
A dye or a stain binds, or changes colour, so that something invisible becomes visible. An indicator changes at a pH or a redox point. A fluorescent dye absorbs one wavelength and emits another, which is how a microscope or a plate reader picks it out. The excitation and emission, or the transition interval, are the specification. The colour name on the label is not. Structures are on PubChem under IUPAC names. Methods are in the PubMed literature.
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