Aalaa Fahim Abbas

7 Questions 69 Answers 0 Followers

Questions related from Aalaa Fahim Abbas

Are other fluorescent tags used alternative to ethidium bromide in agarose gel electrophoresis ?

In vitro tests on various cultured cell lines and embryo systems showed that ethidium bromide can cause frame-shift mutations, chromosomal recombination, arrested cell division and...

01 January 1970 766 14 View

A 0.5 McFarland standard?

why always we use 0.5 McFarland standard specifically in determine susceptibility testing of anti microbial agent?

01 January 1970 3,409 17 View

Long term storage of bacteria isolates?

is there alternative additive instead of glycerol with same protecting result for long term storage of bacteria isolates?

01 January 1970 4,912 9 View

What does make P. aeruginosa uniquely problematic?

01 January 1970 1,637 11 View

Isolation of Salmonella from food?

I want to isolate Salmonella from meat, which enrichment media could be used selenite or tetrathionate broth?

01 January 1970 1,721 14 View

Differentiation between natural and clinical P. aeruginosa isolates?

How can I differentiate macroscopically between P. aeruginosa that isolate from water & soil samples from those which isolate from clinical samples? can culture on nutrient agar provide me...

01 January 1970 460 6 View

Storage of DNA?

storage of DNA at 4C is better or at -20C ?and storage resuspended in TE Buffer or nuclase free water?

01 January 1970 1,385 9 View