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SCIENTIFIC AND TECHNICAL

Papain

Papain breaks down proteins. The listed reaction produces peptides & amino acids. Compare the food grade specification with the requirements of your application. Check the listed activity and operating conditions before selecting a pack size.

SubstrateProteins
Enzyme
ProductsPeptides & amino acids

ENZYME SELECTION

Choosing Papain

Identify the protein substrate and the extent of breakdown required. Compare the supplied grade, stated activity and assay conditions before selecting a product for your application.

Technical specifications

Certification
Food grade ISO2200 certified.
Temperature range
15–55°C.
pH range
6.0–8.0. CAS Number: 9001-73-4

Applications

  • Agriculture
  • Food Processing (including meat tenderising
  • fish protein extraction)
  • Nutraceuticals and Detergents
  • Typical Characteristics: Papain has the following characteristics: a) liquid product b) light yellow colour with characteristic smell c) specific weight: 1.2 g/ml pH and temperature optimum: pH optimum 6.0–8.0 (range 5.0–9.0) Temperature optimum 60–70°C (range 45–75°C)
  • Papain is standardised in NFPU / mL (according to the FCC method) A description of the analysis method is available on request
  • Recommended dosage: The dosage depends on the reaction conditions such as substrate
  • pH
  • temperature and the required degree of hydrolysis
  • Typical dosages are: • chill proofing of beer: 1 – 3 ml/hl beer • degradation of fish protein: 200–300 g/t of fish by-products • meat tenderizing: 20–30 g/100 kg meat. • pepton production: 0.5–5 g/kg based on protein content
  • Product size: 100 mL or 1 L (larger orders available upon request)

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