Skip to Content
MilliporeSigma
All Photos(2)

Key Documents

View All Documentation

L6882

Sigma-Aldrich

D-Luciferin sodium salt

luminescent, ≥98% (HPLC), lyophilized powder

Synonym(s):

(S)-2-(6-Hydroxy-2-benzothiazolyl)-2-thiazoline-4-carboxylic acid sodium salt, 4,5-Dihydro-2-(6-hydroxy-2-benzothiazolyl)-4-thiazolecarboxylic acid sodium salt, Firefly luciferin sodium salt

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Empirical Formula (Hill Notation):
C11H7N2NaO3S2
CAS Number:
103404-75-7
Molecular Weight:
302.30
MDL number:
MFCD00044938
UNSPSC Code:
12352204
PubChem Substance ID:
24896446
NACRES:
NA.32

product name

D-Luciferin sodium salt, lyophilized powder, synthetic

biological source

synthetic

Quality Level

200

assay

≥98% (HPLC)

form

lyophilized powder

solubility

H2O: soluble

fluorescence

λex 328 nm; λem 532 nm in H2O

storage temp.

−20°C

SMILES string

[Na+].Oc1ccc2nc(sc2c1)C3=N[C@H](CS3)C([O-])=O

InChI

1S/C11H8N2O3S2.Na/c14-5-1-2-6-8(3-5)18-10(12-6)9-13-7(4-17-9)11(15)16;/h1-3,7,14H,4H2,(H,15,16);/q;+1/p-1/t7-;/m1./s1

InChI key

LILQLBIQROYWIA-OGFXRTJISA-M

Looking for similar products? Visit Product Comparison Guide

General description

D-Luciferin is mainly produced in bioluminescent organisms. It can simply circulate across the blood testis barrier, blood brain barrier and the blood placenta barrier. This small molecule is sensitive to light and oxygen. D-Luciferin is also sensitive to moisture in its powder form.

Application

D-Luciferin sodium salt has been used as a substrate in luciferin−luciferase chemiluminescence assay to determine ATP levels.
Substrate for firefly luciferase with a Km of approx 2 μM.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Monitoring erythrocytes in a microchip channel that narrows uniformly: Towards an improved microfluidic-based mimic of the microcirculation
Price A, et al.
Journal of Chromatography A, 1111(2), 220-227 (2006)
Glial cell inhibition of neurons by release of ATP
Newman, Eric A
The Journal of Neuroscience, 23(5), 1659-1666 (2003)
Real-time imaging after cerebral ischemia: model systems for visualization of inflammation and neuronal repair
Methods in Enzymology, 506, 117-133 (2012)
Real-time imaging after cerebral ischemia: model systems for visualization of inflammation and neuronal repair
Test, 506, 117-133 (2012)
Fabian Sesterhenn et al.
PLoS biology, 17(2), e3000164-e3000164 (2019-02-23)
Throughout the last several decades, vaccination has been key to prevent and eradicate infectious diseases. However, many pathogens (e.g., respiratory syncytial virus [RSV], influenza, dengue, and others) have resisted vaccine development efforts, largely because of the failure to induce potent

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service