ISP Medium 6 (Peptone Yeast Extract Iron Agar), 250g, selective agar medium for Streptomyces identification under ISP

ISP Medium 6 (Peptone Yeast Extract Iron Agar) for Streptomyces Identification | Culture Medium Powder 250g

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ISP Medium 6 – Peptone Yeast Extract Iron Agar

ISP Medium 6, also known as Peptone Yeast Extract Iron Agar, is a microbiological culture medium used for the cultivation and identification of Streptomyces species. It is part of the commonly used ISP culture media series designed for actinomycetes studies.

This agar medium supports the growth of Streptomyces and assists in observing characteristic microbial reactions used in laboratory identification and classification studies.

The medium is widely used in microbiology laboratories, microbial taxonomy research, environmental microbiology, and actinomycetes studies.

The product is supplied as a powder culture medium and packaged in a 250 g bottle, suitable for laboratory preparation of agar plates.

Key Features

  • Designed for Streptomyces cultivation and identification
  • Standard ISP Medium 6 formulation
  • Suitable for actinomycetes culture
  • Powder microbiological agar medium
  • Ideal for laboratory microbial research
  • 250 g laboratory packaging
  • Stable formulation with 3-year shelf life

Applications

  • Cultivation of Streptomyces species
  • Identification of actinomycetes
  • Microbial taxonomy studies
  • Environmental microbiology research
  • Academic microbiology laboratories

Medium Composition

Composition (per liter)

Peptone — 15.0 g
Proteose Peptone — 5.0 g
Yeast Extract — 1.0 g
Dipotassium Phosphate (K2HPO4) — 1.0 g
Ferric Ammonium Citrate — 0.5 g
Sodium Thiosulfate (Na2S2O3) — 0.08 g
Agar — 15.0 g

Final pH: 7.2 ± 0.2 (25°C)


Directions for Use

  1. Suspend 37.58 g of the medium in 1 liter of distilled or deionized water.
  2. Heat to boiling and maintain boiling for at least 1 minute until completely dissolved.
  3. Dispense the medium into suitable containers.
  4. Sterilize by autoclaving at 121°C for 15 minutes.
  5. After sterilization, mix gently before use.

Specification

ItemDescription
Product NameISP Medium 6
Alternative NamePeptone Yeast Extract Iron Agar
FormatPowder
Package250 g / bottle
StorageRoom temperature
Shelf Life3 years
ApplicationStreptomyces cultivation and identification

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