Yayınlanmış 1 Ocak 2004 | Sürüm v1
Dergi makalesi Açık

Screening antimicrobial activities of basic protein fractions from dry and germinated wheat seeds

Oluşturanlar

Açıklama

Two small cationic peptide fractions (5 kDa) were isolated from dry and germinated seeds of wheat, named WAP and GWAP, respectively. The antifungal and antibacterial activities of the peptides were analyzed using disk diffusion and turbidity measurement assays. The peptides in vitro exhibited effective antifungal activity against four plant pathogenic fungi at minimum concentration of 15 mug(protein) cm(-3). Their antimicrobial activity was negatively affected by the presence of 5 mM CaCl2. The peptides were less effective against Gram-negative bacterium Erwinia carotovora subsp. carotovora, but they demonstrated inhibitory activity against Gram-positive bacterium Clavibacter michiganensis subsp. sepedonicus. The antimicrobial activity of GWAP was more effective than WAP.

Dosyalar

bib-ae0a067a-7ca2-4887-921f-5c7148452644.txt

Dosyalar (158 Bytes)

Ad Boyut Hepisini indir
md5:066a9d9500b87f3065348e06ef8ce09b
158 Bytes Ön İzleme İndir