Production of Organic Acid by Fermentation
BACKGROUND Organic Acid Organic acid is abundant in nature, and …
Microbiology
To Study the Cultural Characteristics of Microorganisms
Study of cultural characteristics of microorganism is done with a purpose to distinguish different microorganisms into various taxonomic groups. So the objective of this experiment is to understand different characteristics of microorganisms
Biochemical Tests for Staphylococcus
Staphylococcus is a gram-positive bacterium with around 40 different species. Most of them are harmless and reside normally in the skin and mucous membrane of human beings along with other organisms
Effect of Inhibitors on Enzyme Activity
Enzyme inhibitors are substances that change how an enzyme catalyses, slowing down or, in some cases, stopping catalysis as a result
Biochemical Test (IMViC reactions)
IMViC test is performed for identification of bacteria after doing gram staining. These are one of the stable reactions which gives more accurate results than other tests.
Study of bacterial morphology by acid-fast staining (Ziehl and Neelsen staining method)
BACKGROUND Acid-fast staining is one of the widely used differential …
Mutagenesis with Ethidium bromide/NTG or EMS
BACKGROUND Mutagenesis is a valuable technique in modern biology and …
Preparation of Standard Solution
In every analytical laboratory, it is highly essential to keep stocks of solutions of various reagents, among which some are of accurate concentration which we call standard solutions.
Isolation of antibiotic resistant Spontaneous mutant
BACKGROUND A heritable alteration to the DNA’s nucleotide sequence is …
Examination of Urine by Culture and Isolation of Human Pathogen (Bacteria) & Determination of Antibiotic Sensitivity Pattern of the Isolated Bacterial Strain
Urine culture is a type of laboratory test which is utilized to estimate presence of bacteria and germs in the urine sample. It is done based on the complete urinalysis test.
