Enzymes and Inhibitors
![eMolecules 115144-35-9 | D-Luciferin potassium salt | Chemodex Ltd. | MFCD00044928 | 318.410 | C11H7KN2O3S2 | 95.000 | [K+].Oc1ccc2nc(sc2c1)C1=N[C@H](CS1)C([O-])=O | 50mg | 482922420](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000128692.jpg-250.jpg)
eMolecules 115144-35-9 | D-Luciferin potassium salt | Chemodex Ltd. | MFCD00044928 | 318.410 | C11H7KN2O3S2 | 95.000 | [K+].Oc1ccc2nc(sc2c1)C1=N[C@H](CS1)C([O-])=O | 50mg | 482922420
D-Luciferin potassium salt | Chemodex Ltd. | 115144-35-9 | MFCD00044928 | 318.410 | C11H7KN2O3S2 | 95.000 | [K+].Oc1ccc2nc(sc2c1)C1=N[C@H](CS1)C([O-])=O | 50mg | 482922420
![Research Products International Corp 4-Methylumbelliferyl-B-D-Galactopyranoside [4-Methylumbelliferyl-B-D-Galactoside], 1 Gram](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00006095-M65500-1.0.JPG-250.jpg)
Research Products International Corp 4-Methylumbelliferyl-B-D-Galactopyranoside [4-Methylumbelliferyl-B-D-Galactoside], 1 Gram
Fluorescent substrate for β-D-Galactosidase.
- 4-Methylumbelliferone <50ppm
Medchemexpress LLC HER2/CD340 Human B 5ug | 5ug
The HER2/CD340 protein is a dynamic tyrosine kinase that is essential in the neuregulin receptor complex and regulates microtubule dynamics Upon activation it triggers the MEMO1-RHOA-DIAPH1 pathway inhibits GSK3B and promotes the association of APC and CLASP2 on the cell membrane to achieve microtubule stabilization HER2/CD340 Protein Human (Biotinylated Domain 4 HEK293 His-Avi) is the recombinant human-derived HER2/CD340 protein expressed by HEK293 with C-His-Avi labeled tag
Sigma Aldrich Fine Chemicals Biosciences D-Luciferin synthetic | 2591-17-5 | MFCD00042929 | 10mg
D-Luciferin synthetic | MW: 280.32 | 2591-17-5 | MFCD00042929 | 10mg
![Alkali Scientific D Luciferin Sodium Salt [4,5 Dihydro 2 (6 hydroxy 2 benzothiazolyl) 4 thia zolecarboxylic acid, sodium salt], 250 Mg](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000660985.jpg-250.jpg)
Alkali Scientific D Luciferin Sodium Salt [4,5 Dihydro 2 (6 hydroxy 2 benzothiazolyl) 4 thia zolecarboxylic acid, sodium salt], 250 Mg
D-Luciferin Sodium Salt (250 mg) is a critical reagent for bioluminescence assays that detects luciferase activity in biological systems. When combined with luciferase, this substrate produces light as part of the reaction, making it highly valuable in applications such as cell viability assays, gene expression studies, and ATP detection. The 250 mg quantity provides a suitable amount for routine laboratory experiments requiring the measurement of luciferase activity. The bioluminescent reaction enabled by D-luciferin sodium salt is widely used in microbiology, molecular biology, and clinical research, providing high sensitivity for real-time monitoring.
Abcam L-alpha-Phosphatidylinositol, Phospholipase C substrate, 250MG
MW 867.14 g/mol. Phospholipase C substrate. Phospholipid membrane component. Inositol phosphate precursor. Stimulates vascular Ca²+-dependent protease autolysis.
The product is subject to the following: Abcam Restricted Use Statement
Enzo Life Sciences Ac-IEPD-AMC (5mg)
Fluorogenic substrate for caspase-8 and granzyme B. Ex.: 360 nm, Em.: 450 nm. The Km of recombinant human granzyme B for Ac-IEPD-AMC is 160 µM, with a Vmax about eight-fold lower than that of Ac-IEPD-pNA (BML-P133). Alternative name: Caspase 8 substrate (fluorogenic), Granzyme B substrate (fluorogenic). Purity: ≥95%. Solubility: Soluble in DMSO. Long Term Storage: -20°C.
Medchemexpress LLC D-luciferin sodium | 103404-75-7 | MFCD00044938 | 99.9% | 302.30 | C11H7N2NaO3S2 | 5MG
D-Luciferin sodium is the sodium salt of D-luciferin, a bioluminescent substrate for firefly luciferase. Upon oxidation in the presence of luciferase, ATP, and oxygen it produces a yellow-green light (peak ~560 nm), making it suitable for sensitive reporter assays and bioluminescence imaging. Supplied as a light-yellow solid with high purity and a defined molecular weight for consistent assay performance.
- High purity for reliable assay results.
- Generates a strong yellow-green bioluminescent signal (peak ~560 nm).
- Suitable for in vitro and in vivo luciferase reporter assays.
- Sodium salt form for good aqueous solubility and easy preparation.
- Supplied in small, accurately weighed quantities for precise dosing.
Medchemexpress LLC D-luciferin potassium salt | 115144-35-9 | MFCD00044928 | 100.0% | 318.41 | C11H7KN2O3S2 | 5MG
D-luciferin potassium is the potassium salt form of D-luciferin, the natural substrate for firefly luciferase. Supplied as a high-purity solid, it is used as a chemiluminescent substrate in biochemical assays and in vivo and in vitro bioluminescence imaging. The potassium salt improves aqueous solubility, facilitating assay preparation and reagent formulation.
- High purity suitable for biochemical assays and imaging.
- Potassium salt form enhances water solubility for easy dissolution.
- Produces ATP-dependent bioluminescence with luciferase enzymes.
- Available in small scales for research and formulation development.
- Provided with product datasheet and safety data for laboratory use.
Sino Biological SwiftFluo TR-FRET BTKs substrate - biotin 250 nmol
SwiftFluo TR-FRET BTKs substrate - biotin is designed for measuring the Tyrosine kinase (TKs) activity with SwiftFluor™ TR-FRET TKs kinase kit (Cat. # SFKA001)
Abcam Suc-Leu-Leu-Val-Tyr-AMC, Fluorogenic substrate of calpains and 20S proteasome, 10MG
MW 763.9 Da, Purity >97%. Suc-Leu-Leu-Val-Tyr-AMC, Fluorogenic substrate of calpains and 20S proteasome.
The product is subject to the following: Abcam Restricted Use Statement
Cayman Chemical Ac-DEVD-AMC 10mg
A fluorogenic substrate that can be cleaved specifically by caspase-3