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| Product | Description | |
|---|---|---|
| Lucifer Yellow CH dipotassium salt | Lucifer Yellow CH dipotassium is a high-intensity fluorescent probe containing free hydrazyl groups. Lucifer Yellow CH can react with fatty aldehydes at room temperature. Lucifer Yellow CH serves as a biological tracer to monitor neuronal branching, regeneration, gap junction detection and characterization, and selective ablation of cells after aldehyde fixation. Lucifer yellow CH displays the maximum excitation/emission of 430 nm/540 nm, respectively [1] [2]. Uses: Scientific research. Group: Fluorescent dye. CAS No. 71206-95-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-W127715. |  |
| Coelenterazine | Coelenterazine is a luciferin, a light-emitting biomolecule that serves as a substrate for luciferases or as a constituent of photoproteins, including aequorin.1 The oxidation of coelenterazine to coelenteramide is accompanied by emission of blue light (emission maximum, 460-470 nm). Luciferase-mediated oxidation of coelenterazine or a derivative is used as an energy donor, typically to a form of green or yellow fluorescent protein, in bioluminescent resonance energy transfer studies.2,3 Alternatively, the calcium-mediated release of coelenterazine from aequorin, followed by non-enzymatic oxidation of this compound, results in bioluminescence. As light emission depends on both calcium and cellular redox status, this reaction is used to non-fluorescently detect changes in calcium level and redox status.4,5. Group: Biochemicals. Alternative Names: 3,2-Dihydro-2-(p-hydroxybenzyl)-6-(p-hydroxyphenyl)-8-benzylimidazolo[1,2-a]pyrazin-3-one; CLZN; Preluciferin; Luciferin; 6-(4-hydroxyphenyl)-2-[(4-hydroxyphenyl)methyl]-8-(phenylmethyl)-imidazo[1,2-a]pyrazin-3(7H)-one. Grades: Highly Purified. CAS No. 55779-48-1. Pack Sizes: 5mg, 10mg, 25mg. Molecular Formula: C??H??N?O?, Molecular Weight: 423.46. US Biological Life Sciences. |  Worldwide |
| D-Luciferin | D-luciferin is the natural substrate of the enzyme luciferase (Luc) that catalyzes the production of the typical yellowgreen light of fireflies. The 560 nm chemiluminescence from this reaction peaks within seconds, with light output that is proportional to luciferase concentration when the substrate luciferin is present in excess. The luciferase (luc) gene is a popular reporter gene for research and agent screening. Chemiluminescent techniques are virtually background-free, making the luc reporter gene ideal for detecting low-level gene expression. As little as 0.02 pg of luciferase can be reliably measured in a standard scintillation counter. In addition to its role as a reporter of gene expression, luciferase is commonly used in an extremely sensitive assay for ATP [1]. We of er the firefly luciferase (HY-P1004), luciferin free acid (HY-12591A), as well as its water-soluble sodium salts (HY-12591) and potassium salts (HY-12591B). Uses: Scientific research. Group: Fluorescent dye. Alternative Names: D-(-)-Luciferin; Firefly luciferin; Beetle Luciferin. CAS No. 2591-17-5. Pack Sizes: 5 mg; 10 mg; 50 mg. Product ID: HY-12591A. | |
| D-Luciferin potassium | D-luciferin is the natural substrate of the enzyme luciferase (Luc) that catalyzes the production of the typical yellowgreen light of fireflies. The 560 nm chemiluminescence from this reaction peaks within seconds, with light output that is proportional to luciferase concentration when the substrate luciferin is present in excess. The luciferase (luc) gene is a popular reporter gene for research and agent screening. Chemiluminescent techniques are virtually background-free, making the luc reporter gene ideal for detecting low-level gene expression. As little as 0.02 pg of luciferase can be reliably measured in a standard scintillation counter. In addition to its role as a reporter of gene expression, luciferase is commonly used in an extremely sensitive assay for ATP [1]. We offer the firefly luciferase (HY-P1004), luciferin free acid (HY-12591A), as well as its water-soluble sodium salts (HY-12591) and potassium salts (HY-12591B). Uses: Scientific research. Group: Fluorescent dye. Alternative Names: D-(-)-Luciferin potassium; Firefly luciferin potassium; Beetle Luciferin potassium. CAS No. 115144-35-9. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg; 250 mg; 500 mg; 1 g. Product ID: HY-12591B. | |
| D-Luciferin sodium | D-luciferin is the natural substrate of the enzyme luciferase (Luc) that catalyzes the production of the typical yellowgreen light of fireflies. The 560 nm chemiluminescence from this reaction peaks within seconds, with light output that is proportional to luciferase concentration when the substrate luciferin is present in excess. The luciferase (luc) gene is a popular reporter gene for research and agent screening. Chemiluminescent techniques are virtually background-free, making the luc reporter gene ideal for detecting low-level gene expression. As little as 0.02 pg of luciferase can be reliably measured in a standard scintillation counter. In addition to its role as a reporter of gene expression, luciferase is commonly used in an extremely sensitive assay for ATP [1]. We of er the firefly luciferase (HY-P1004), luciferin free acid (HY-12591A), as well as its water-soluble sodium salts (HY-12591) and potassium salts (HY-12591B). Uses: Scientific research. Group: Fluorescent dye. Alternative Names: D-(-)-Luciferin sodium; Firefly luciferin sodium; Beetle Luciferin sodium. CAS No. 103404-75-7. Pack Sizes: 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-12591. | |
| Lucifer yellow vs dilithium salt | Lucifer yellow vs dilithium salt. Group: Bioelectronic materials other materials. Alternative Names: 4-AMINO-N-[3- (VINYLSULFONYL)-PHENYL]NAPHTHALIMIDE-3, 6-DISULFONATE DILITHIUM SALT; LUCIFER YELLOW VS; LUCIFER YELLOW VS DILITHIUM SALT; DILITHIUM 4-AMINO-N-[3- (VINYLSULFONYL)PHENYL]NAPHTHALIMIDE-3, 6-DISULFONATE; LUCIFER YELLOW VS DILITHIUM SALT, FOR FL UORESCE. CAS No. 71231-14-6. Product ID: dilithium; 6-amino-2-(3-ethenylsulfonylphenyl)-1,3-dioxobenzo[de]isoquinoline-5,8-disulfonate. Molecular formula: 550.5g/mol. Mole weight: C20H12Li2N2O10S3. [Li+]. [Li+]. C=CS (=O) (=O)C1=CC=CC (=C1)N2C (=O)C3=CC (=CC4=C3C (=CC (=C4N)S (=O) (=O)[O-])C2=O)S (=O) (=O)[O-]. InChI=1S/C20H14N2O10S3. 2Li/c1-2-33 (25, 26)11-5-3-4-10 (6-11)22-19 (23)14-8-12 (34 (27, 28)29)7-13-17 (14)15 (20 (22)24)9-16 (18 (13)21)35 (30, 31)32; ; /h2-9H, 1, 21H2, (H, 27, 28, 29) (H, 30, 31, 32); ; /q; 2*+1/p-2. PSJNJVOFDDMXDP-UHFFFAOYSA-L. |  |
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