Corynebacterium diphtheriae (tox+)

For general laboratory use. Please centrifuge briefly before opening (volume ≤2 ml).

Shipping: shipped on dry ice

Storage Conditions: store at -80 °C
avoid freeze/thaw cycles
Sonicate before use

Shelf Life: 12 months

Form: liquid (supplied in glycine buffer at pH 9.5)

Culture system: Broth culture

Protein concentration
Lot specific, >0.5 mg /mL. Determined by Kjedahl assay.

Preservation
None

Analysis
ELISA

Preparation
Purification of Diphteria Toxin from culture medium filtrate by chromatography. Chemical
detoxification by formalin treatment. The Toxoid is presented in glycine buffer at pH 9.5.

Inactivation
The pathogen raw material used in this product has been treated with formalin and has
passed sterility testing during quality control. It has demonstrated no reversion of
toxicity in the Schick test.
No specific biological hazards are known to be associated with this product. It should be
handled with appropriate safety precautions for biological materials.

Agent
Corynebacterium diphtheriae (tox+).