Technical Data
Media
TAT Broth (Trypticase Azolectin Tween) (Powder)
T1025
Microbiological Grade
Storage RT/4C    Shipping RT
Formulation per Liter
Casein20.0g
Lecithin5.0g
Tween 20 (Polysorbate 20)40ml
Sterility testing medium to detect gram negative organisms from cosmetics, salves and ointments.
Appearance:
Light yellow to beige, homogeneous and free flowing powder
pH (2.5% at 25C):
As reported



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 4C and used within a short period of time.


Add Casein and Lecithin to ddH2O, bring volume to 960ml then add Tween 20. Mix. Gently heat to 48-50C for 30min. Distribute into tubes or flasks. Autoclave for 15min. at 15psi (121C).


Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.