Bleomycin A5

Bleomycin A5 (Pingyangmycin), a glycopeptide antibiotic that is orally active, functions as an antineoplastic agent, an apoptosis inducer, and a bacterial metabolite [1] [2].

N1-Acetylspermine trihydrochloride is a monoacetylated derivative of spermine, an endogenous polyamine. N1-Acetylspermine trihydrochloride can be used in research on polyamine metabolism, tumor biology, and neurodegenerative diseases.

Deglycobleomycin is an RNA cleaving agent that targets r(CUG) repeat sequences. By binding with small molecules that recognize r(CUG)exp, Deglycobleomycin can selectively cleave r(CUG)exp. Its efficiency in cleaving DNA is considerably lower than that of Bleomycin A5(Pingyangmycin), but it exhibits enhanced selectivity for r(CUG)exp. Deglycobleomycin is useful for research on diseases associated with r(CUG) repeat expansions, such as myotonic dystrophy type 1, and the development of drugs aimed at precise targeting and cleavage of pathogenic RNA.