Hamid Pourianfar

3 Questions 3 Answers 0 Followers

Questions related from Hamid Pourianfar

We are having much difficulty with extraction of betaglucans from Ganoderma mushroom. any help?

Ganoderma lucidium has a hard woody texture. We can produce extracts containing some bioactive compounds except betaglucans. It is frustrating that we failed to extract betaglucans from thus...

07 June 2022 9,635 3 View

False-negative and false-positive results with TTC in broth microdilutio antibacterial test?

In a broth microdilution antibacterial test, In some cases, I can observe the wells containing the tested bacteria mixed with a high concentration of the extract turn red after using TTC-based...

10 November 2021 1,166 5 View

Is there any antibiotic or potential antibacterial extract that display a non-dose dependent manner?

Although it is often said that plant- or mushroom-extracted compounds display their antibacterial activity through a dose-dependent manner, sometimes I observe that it is not practically always...

01 January 1970 6,041 3 View