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. 2005 Feb;12(2):321–328. doi: 10.1128/CDLI.12.2.321-328.2005

TABLE 2.

Reactivities of Sf9 cells expressing different recombinant proteins with antibodies by IFA technique

Protein Strength of fluorescencea
Human serum
Guinea pig serum
SARS CoV positive SARS-CoV negative Anti-N195 positive Anti-Sc positive SARS-CoV negative
N195 ++ ++++
Truncated N195-Sc ++++ ++++ ++++
a

Plus signs, relative strength of fluorescence; minus signs, negative reading.