Azide free phosphate buffered saline (PBS), approx. pH 7.4, 0.2 um filter sterilized. Endotoxin level is less than 0.01 EU/ug of the protein, as determined by the LAL test.
Purity:
> 95% (by SDS-PAGE)
Form:
Phosphate buffered saline (PBS), pH 7.4
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