Presumed F* phage titer 8 x 10?

 

 

 

 

Dilute 107}

Test by spotting on lawn:
58-161 Ft +
HfrH -

B, Pro F~ der from W-1177/6 -
Met™ Lac” F- -

“E. colt coe nn ne a o a . 5 a : ations
Ky,2S leu~ F~ + + - - -
Wl1l77/Tg F- 7" - - - 7
Kj2S hrs” F° - - - - -

Hfr H + plaques - - -

58-161 Ft + + + plaques

Hfr4 W4321 + + - - -

RTig Ft + + + plaques plaques

Salmonella typhimurium

LT2 F'lac Barron + + + + +

LT2 Wild + 4 + + fF

LT7 Lact transduct. - - - - -

More Recent Checks:

E . coli

 

K,25 hys~ F~ - -

Wwl177/T6 F- : -
Salmonella typhimurium

 

15% of his~22 Lt2 Salmonella typhimurium isolates reacted with

 

"phage -(cross streaked 400 strains)

Cross streaks

Fhis"orn~ +
F~-his” ser~ -
F + his~ser~ +
Ft, his-ser~ -

Ft3 his-ser~ -