Size: 100 µg
Treponema pallidum (Tp, for syphilis), Tp 15 kDa.
Source: E-coli.
Format: Purified, liquid.
Purification: Ion exchange chromatography.
Concentration: 100 µg/ml (OD280nm)
Buffer: 0.015M Potassium Phosphate buffer, 0.15M NaCl, pH 7.2
Preservative: 0.1% Sodium Azide.
Application: Good reactivity to animal or human anti-sera.
Storage:  Short term (up to 6 months) store at 2-8° C. Long term, aliquot and store at 20° C. Avoid freeze/thaw cycles.
Notes: Self assembled into virus-like particles.