Laboratory Protocols & SOPs Library

Antibiotic Medium #1 (Powder)

Directions per Liter:

Dissolve 30.5 grams per liter of distilled/deionized water, heating to boiling with stirring until completely solubilized.

Dispense into appropriate containers, loosen caps and autoclave for 15-30 minutes at 121ºC (15 psi).


Component g/liter
Pancreatic Digest of Casein 4
Pancreatic Digest of Gelatin 6
Beef Extract 1.5
Yeast Extract 3
Dextrose 1
Agar 15
Total: 30.5g/Liter

Storage and Stability:

Store powdered media at RT. Opened bottles should be capped tightly and kept in a dark, low humidity environment. Prepared media should be kept at 4°C and used within a short period of time.

Categories: Laboratory Protocols & SOPs Library

Da — when not otherwise indicated, molecular weight units are daltons.   Mw — weight-average molecular weight.   Mn — number-average molecular weight.

Products are supplied for research and development use only. Not for use in humans, animals, diagnosis, or therapy.

Cite this article

Aladdin Scientific. "Antibiotic Medium #1 (Powder)" Aladdin Knowledge Base, updated 9 jun 2025. https://www.aladdinsci.com/us_es/faqs/antibiotic-medium-1-powder-en.html
Was this article helpful? Yes No 5 out 9 found this helpful

¿Quieres que te enviemos un mensaje cuando tengamos descuentos disponibles?

Recordármelo más tarde

¡Gracias! Por favor, revisa tu bandeja de entrada de correo electrónico para confirmar.

¡Vaya! Las notificaciones están desactivadas.