Adrenocorticotropic Hormone (ACTH) (1-39), rat is a potent melanocortin 2 (MC2) receptor agonist.Peptide fragments of ACTH (1-39) were formed during in vitro incubation of the peptide with membrane preparations. ACTH (1-39) were isolated by high pressure liquid chromatography, and peptide fragments of ACTH (1-39) characterized by determination of amino acid composition and NH2- terminal residue.

The herbs of Cistanche tubulosa.

2,5-二甲氧基环己-2,5-二烯-1,4-二元是一种天然产物。 2,5-二甲氧基苯醌的氧化还原循环是木材褐腐真菌腐烂过程中 Fe2+ 和 H2O2 再生的还原当量来源。