Microbiological vitamin assays of multivitamin tablets, capsules, liquid formulation, powder blends, and dietary supplements.

1. Vitamin B12 (cyanacobalomin)

2. Biotin

3. Calcium Pantothenate/Pantothenic Acid

4. Folic Acid

5. Choline Bitartrate (gravimetric)

Microbial Limit tests

Preservative Effectiveness tests (USP method)

Antibiotic assays (USP methods)

Isolation and identification of listed microorganisms through biochemical characteristics:

1. E.coli

2. Salmonella

3. Shigella

4. Staphylococcus aureus

5. Pseudomonas aeruginosa

6. Burkholdenia cepacia, etc.

Microbiological quality control

Total plate counts & Yeast and Moulds in:

1. Pharmaceutical products and raw materials
2. Cosmetics
3. Food

Microbiological water testing for pharmaceutical and other industries

E.coli, Coliforms, & Total aerobic counts in:

1. Process water

2. Deionized water

3. Purified water

Germicidal effectiveness of products using Standard ATCC strains of microorganisms.

Microbial limit test validation and preparatory testing.

Microscopic examination of products for:

1. Organic particulate matter

2. Authentication of product quality and type.
   (Botanical aspects – e.g. Corn starch, herbal products, etc.)

3. Particulate count in pharmaceutical products
   (e.g. ophthalmic solution, ointments, etc.)