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141 Results for "

diphenyl

" in MedChemExpress (MCE) Product Catalog:

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DPPH

51 Publications Verification

Cat. No.: HY-112053

CAS No.: 1898-66-4

Purity: 98.77%

Synonyms: 2,2-diphenyl-1-picrylhydrazyl

Target:

Reactive Oxygen Species (ROS) Free Radical Scavengers

Research Areas:

Metabolic Disease

DPPH (2,2-Diphenyl-1-picrylhydrazyl) is a stable free radical that can be used to measure the radical scavenging activity of antioxidants. The odd electron of nitrogen atom in DPPH is reduced by receiving a hydrogen atom from antioxidants to the corresponding hydrazine. DPPH method may be utilized in aqueous and nonpolar organic solvents and can be used to examine both hydrophilic and lipophilic antioxidants .

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Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) dichloride

11 Cited Publications

Cat. No.: HY-W074143

CAS No.: 36309-88-3

Synonyms: [Ru(DPP)3]Cl2

Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) dichloride ([Ru(dpp)3] ²⁺) is an electrochemiluminescent (ECL) probe and oxygen-sensitive sensor. Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) dichloride can be used to modify electrode surfaces for the detection of sulfates (S₂O₈ ^2-) and oxalates, based on electrochemical reactions that generate excited-state species, releasing photons through irreversible redox reactions. Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) dichloride utilizes the oxygen quenching of fluorescence mechanism, where fluorescence intensity reflects the metabolic rate of living microorganisms or oxygen levels within cells/tumors, allowing for real-time detection. Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) dichloride's main applications include microbial detection, antibacterial activity studies, and tumor microenvironment research .

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Diphenyl Blue

4 Cited Publications

Cat. No.: HY-D0970

CAS No.: 72-57-1

Synonyms: Direct Blue 14; Trypan Blue

Diphenyl Blue (Trypan Blue) is a cell active dye, the most commonly used dye for the identification of dead cells, of en used to test cell membrane integrity and cell viability. Diphenyl Blue staining is one of the methods for tissue and cell culture. When cells are deactivated or have incomplete cell membranes, Diphenyl Blue can stain them Blue. Normal living cells with intact cell membranes reject Diphenyl blue and do not stain them blue. However, macrophages are capable of phagocytosis of Diphenyl Blue, so it can be used as a living stain for macrophages .

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