lab report
|
Test/Procedure |
Result/Observation |
|
Cellular morphology |
curved rod |
|
Gram Stain |
Negative |
|
Endospore Stain |
Negative |
|
Mitis Agar |
No growth |
|
MacConkey Agar |
Growth; translucent colonies |
|
Thiosulfate Citrate Bile Salt Agar |
Growth, yellow coloration |
|
Phenol Red with Glucose |
Yellow coloration and gas in Durham tube |
|
Methyl Red |
Yellow coloration |
|
Voges-Proskauer |
Red coloration |
|
Nitrate Reductase |
Color change after Reagents A & B added |
|
Oxidase |
Blue coloration |
|
Coagulase |
No cell clumping |
|
Starch Hydrolysis |
No change in color of iodine |
|
Casein Hydrolysis |
Clearing around colonies |
|
Gelatin Hydrolysis |
Liquification after refrigeration |
|
Urea Hydrolysis |
No color change |
|
Citrate Utilization |
Blue color change |
|
SIM (sulfur, indole, motility) |
Sulfur negative, Indole positive, Motility positive |
|
Triple Sugar Iron Agar |
Red slant, yellow butt, no black participate, agar splittage |