adenine, nucleobase dna molecule. molecular model, 3d rendering, structural chemical formula and atoms with color coding

acid adenin adenine atom atomic atoms base biochemistry carbon cell chemical chemistry coding coenzyme color composition compound dehydrogenase dinucleotide dna drawing electron fold formula gene hydrogen icon illustration isolated isoniazid laboratory line medicine metabolism mitochondria model molecular molecule nad nadh nicotinamide nitrogen nucleobase oxygen phosphorus purine rendering rna science skeletal structural structure vitamin white