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Item #: ASTAPEDISP 
PR1MA Peptone Powder

PR1MA™ Peptone, Powder

CAS Number: 73049-73-7
Solubility: Water
Storage Temperature: Room Temperature


Mixture of peptides and free amino acids from pancreatic hydrolysis of animal tissue. Low NaCl content suitable for tissue culture.


Total Nitrogen (TN): 15.0-16.0%
Amino Nitrogen (AN): 3.0-3.5%
AN/TN Ratio: 0.21-0.23


Research or further manufacturing use only, not for food or drug use.


  • Appearance: White to Light Beige Fine Powder
  • Amino Nitrogen: ≥ 3.4 %
  • Ash, Residue in Ignition: ≤ 15 %
  • Loss on Drying: ≤ 5 %
  • Nitrites: Negative
  • pH (2.0% Solution @ 25 oC): 6.5 - 7.5
  • Proteoses: Report
  • Total Nitrogen: ≥ 10 %
  • Undigested Protein: Negative
  • Coliforms: Negative
  • E.Coli: Negative
  • Molds and Yeasts: Report cfu/g
  • Salmonella : Negative cfu/25g
  • Standard Plate Count : ≤ 1000 cfu/g
  • Broth Formulations (Growth Supporting Properties): Satisfactory
  • Peptone Agar (Growth Supporting Properties): Satisfactory
  • Raw Material Species: Bovine
  • Enzyme Species: Porcine

PNKAPPA

Chemical
Peptone, Powder
SKU Number Type Core Size Number of Rolls Price Quantity Add to Cart
MIDSCI-HD-500 Hand Dispenser 1" 1 Roll
4.70
Each
MIDSCI-LD-L Multi-Roll Label Dispenser N/A N/A
139.85
Each
MIDSCI-MTD-1 1" Multiple Tape Dispenser 1" Up to 8 1" Rolls
60.16
Each
  Item is no longer available.  
MIDSCI-MTD-1M 1" Multiple Tape Dispenser 1" Up to 6 1" Rolls
72.55
Each
MIDSCI-MTD-1S 1" Multiple Tape Dispenser 1" Up to 4 1" Rolls
69.49
Each
MIDSCI-MTD-3 3" Multiple Tape Dispenser 3" Multiple Rolls
MIDSCI-WTD-13 Weighted Tape Dispenser 1" 1 Roll
Hand Tape Dispenser
Lab Tape Dispensers
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