Encyclopedia

  • Sodium Pheophorbide A (cas 15664-29-6) has photoactivated fungicidal activity against Pestalotiopsis neglecta
  • Add time:09/01/2019         Source:sciencedirect.com

    Sodium Pheophorbide A (cas 15664-29-6) (SPA) is a natural photosensitizer. To explore its antifungal activity and mechanism, we studied its inhibitory effects on spore germination and mycelial growth of Pestalotiopsis neglecta. We used sorbitol, 2-thiobarbituric acid (TBA) and electron microscopy to determine its effects on cell wall integrity, cell membrane lipid peroxidation and mycelial morphology. Finally, the effects of SPA on enzyme activity in mycelia were determined. The results showed that SPA effectively inhibited spore germination and mycelial growth of P. neglecta under light conditions (4000 lx, 24 h). Scanning electron microscopy (SEM) revealed that SPA treatment resulted in a roughened, twisted and knotted mycelial surface and abnormal mycelial growth. SPA influenced cell wall integrity, and the content of MDA, a cell membrane lipid peroxidation product was significantly increased (P < 0.05). SPA also significantly inhibited SOD, POD and PG activity, but enhanced PPO activity (P < 0.05). In conclusion, SPA may have potential to become a biological pesticide.

    We also recommend Trading Suppliers and Manufacturers of Pheophorbide A (cas 15664-29-6). Pls Click Website Link as below: cas 15664-29-6 suppliers


    Prev:Molecular mechanisms of Cisplatin (cas 15663-27-1)- induced placental toxicity and teratogenicity in rats and the ameliorating role of N-acetyl-cysteine
    Next: Pheophorbide-a conjugates with cancer-targeting moieties for targeted photodynamic cancer therapy)

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View