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IgG2a

>90%

1.0 mg/ml

0.01 M phosphate buffered saline, pH 7.2

0.1% Sodium Azide (NaN3)

Purified from ascites fluid or culture medium by protein A chromatography or sequential 

Specific for Env gp41 in western blot immunoassay (native antigen). Negative in IFA

ELISA, WB.

+4ºC

 -20ºC