Product Portfolio
2,2'-Biquinoline (CAS 119-91-5)
2,2'-Biquinoline is a classic nitrogen-containing bidentate ligand widely used in coordination chemistry. It forms stable complexes with transition metal ions, particularly copper(I), and is utilized in analytical chemistry, catalyst development, and photochemical research. It also serves as an important intermediate for the synthesis of functional coordination compounds.
2,2'-Bicinchoninic Acid (CAS 1245-13-2)
2,2'-Bicinchoninic Acid is best known as the key chromogenic reagent in the BCA Protein Assay, one of the most widely used methods for protein quantification. The reagent forms a highly sensitive purple-colored complex with Cu(I), allowing accurate spectrophotometric determination of protein concentration.
Beyond protein assays, BCA is also used in metal ion analysis and coordination chemistry research.
Bicinchoninic Acid Disodium Salt (CAS 979-88-4)
Bicinchoninic Acid Disodium Salt is the water-soluble sodium salt form of BCA, offering improved solubility and convenience in biological and analytical applications. It is commonly used in commercial protein assay kits, biochemical research, clinical laboratories, and diagnostic reagent development.
UCHEM Supply Advantage
UCHEM maintains regular inventory of high-quality quinoline-based ligands and analytical reagents to support research laboratories, diagnostic manufacturers, and chemical producers worldwide. Our stocked products are widely used in metal ion analysis, coordination chemistry, biochemical assays, and materials research.
Our products are manufactured under strict quality control and supplied with consistent purity to meet the requirements of research, diagnostics, and industrial applications.
