microbiology lab practical 1 gram negative identification

well 1 detects what

Lysine decarboxylase

well 1 end product

Cadaverine 

well 1 ph indicator

Bromothymol Blue 

well 2 detects for

Ornithine decarboxylase 

well 2 end product

putrescine 

well 2 ph indicator

Bromothymol 

blue 

well 3 detects for

Thiosulfate reductase 

well 3 end product

Hydrogen sulfide gas 

well 3 ph indicator

Ferric salts 

well 4 detects for

glucose

well 4 end products

Metabloized glucose 

well 4 ph indicator

Brothymol blue

well 5 detects for

Alcohol mannitol 

well 5 end products

Metabolized alcohol mannitol 

well 5 ph indicator

Brothymol  blue 

well 6 detects for

xylose 

well 6 end product

Metabolized  xylose 

well 6 ph indicator

Brothymol blue  

well 7 detects for

Beta galactosidase  

well 7 end product

onpg 

well 7 ph indicator

Bromthymol blue

well 8 detects for

typtophanase 

well 8 end product

indole 

well 8 ph indicator

DMAB 

well 9 detects for

urease 

well 9 end product

Ammonia and carbon dioxide  

well 9 ph indicator

Red phen

well 10 detects for

glucose 

well 10 end product

acetylmethylcarbinol 

well 10 ph indicator

Vp regent 1 and vp regent 2 

well 11 detects for

citratase 

well 11 end product

Alkaline sodium carbonate 

well 11 ph indicator

bromthymol 

well 12 detects for

Tryptophan  deaminase 

well 12 end product

Indolepyruvic acid  

well 12 ph indicator

Ferric ions