JECHO INC.
Biotechnology and Biopharmaceutical Services
Chinese







Laboratory Research:
  1. Molecular biology (cloning, library technology, yeast two-hybrid, phage-display, etc.)
  2. Microbiology (phage, bacterial, yeast, fungi)
  3. Cell biology (transfection, cell-based assay)
  4. Virology (adenovirus, baculovirus, and retrovirus)
  5. Protein chemistry (protein purification, characterization, activity analysis, protein modification, etc.)

Process and Analytical Development:
  1. Microbial fermentation (bacterial, actinomyces, yeast, and fungi)
  2. Cell culture (insect and mammalian cells)
  3. Fermentors and bio-reactors
  4. Protein refolding
  5. Protein purification (Monoclonal antibodies, cytokines, growth inhibitors, enzymes, immunotoxin, vaccine, etc.).
  6. DNA production and purification (plasmid, viral DNA)
  7. Natural product (antibiotics and enzyme inhibitors)

GMP Manufacturing:
  1. cGMP cell banking
  2. cGMP fermentation and cell culture production
  3. cGMP purification
  4. cGMP sterile fill and vialing
  5. cGMP labeling

Documentation and Regulatory:
  1. SOP
  2. IND including CMC
  3. Techonology transfer
  4. Master production record (MPR) and Batch production record (BPR)
  5. DMF filing

Quality Control:
  1. Routing microbiology tests
  2. Routing chemistry tests
  3. Environment monitoring
  4. Sterility
  5. Solubility
  6. Purity
  7. Stability
  8. Protein, DNA or other bio-products characterization

© Jecho, Inc. 2003 - 2008