Cyclo(L-Pro-D-Arg)

$ 580.0

Quantity: 5 MG

In stock

Description

 

Product name: Cyclo(L-Pro-D-Arg)

Catalog#: 1304004

Synonyms: 1-(3-((3R,8aS)-1,4-dioxooctahydropyrrolo[1,2-a]pyrazin-3-yl)propyl)guanidine,

Sequence: Cyclo(L-Pro-D-Arg)

Modifications: diketopiperazine(DKP),

M.W: 253.30

M.F.: C11H19N5O2

Purity: 95%

Counter ion: Trifluoacetate

Format: Lyophilized powder

Description: In continuation of our search for new antimicrobial secondary metabolites from Bacillus cereus associated with rhabditid entomopathogenic nematode, a new microbial diketopiperazine, cyclo(L-Pro-D-Arg), was isolated from the ethyl acetate extract of fermented modified nutrient broth. The chemical structures of the isolated compounds were identified based on their 1D, 2D NMR and high-resolution electrospray ionisation-mass spectroscopy data. Antibacterial activity of the compound was determined by minimum inhibitory concentration and disc diffusion method against medically important bacteria, and the compound was recorded to have significant antibacterial activity against test bacteria. The highest activity was recorded against Klebsiella pneumoniae (1 μg/mL). Cyclo(L-Pro-D-Arg) was recorded to have significant antitumor activity against HeLa cells (IC50 value 50 μg/mL), and this compound was recorded to have no cytotoxicity against normal monkey kidney cells (VERO) up to 100 μg/mL). To the best of our knowledge, this is the first time that cyclo(L-Pro-D-Arg) has been isolated from a microbial natural source.

Uniprot ID:

 

Usage: For Scientific Research Use Only, Not for Human Use.