AffiREC® Clostridium Difficile Toxoid B
CAT# AFG-NTG-0043
Size: 0.1 mg
Overview:
Native toxin B purified from C. difficile strain VPI10463 (toxinotype 0), converted to inactive toxoid form
Inactivation Method
Inactivated using formaldehyde. No cell rounding in the sensitive verocytotoxicity assay at 2µg/ml compared to active toxin lethal dose of 4pg/ml.
Format
Lyophilised. Bubbly/glassy residue due to lyophilisation in 5% sucrose to increase product stability.
Buffer
0.05M hepes, 0.15M NaCl, 5% sucrose.
Vial Size
0.1 mg
Purity
>95% pure by SDS-PAGE.
Expected Molecular Weight
N/A.
Appearance
Bubbly/glassy residue due to lyophilisation in 5% sucrose to increase product stability.
Stain
VPI10463.
Tag
N/A.
Long-Term Storage Temperature (°C)
+4.
Short-Term Storage Temperature (°C)
Lyophilised vial: +4°C
Reconstituted liquid: +4°C.
Shipping Conditions
Ambient.