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. 2006 Jan 9;192(1):125–131. doi: 10.1111/j.1574-6968.2000.tb09370.x

Figure 5.

Figure 5

(a) Molecular mass estimation of the capsid protein of NA1 particles purified by CsCl density gradient centrifugation. M, molecular masses of biotinylated standard proteins (kDa). Track 1: bovine IgG as a control for blotting and staining with the anti‐bovine conjugate; track 2: biotinylated standard proteins; track 3: biotinylated standard proteins plus the NA1 capsid protein; track 4: the NA1 capsid protein; arrow indicates the NA1 protein. (b) Molecular mass estimation of the capsid protein of FCV grown in CRFK cells using the same electrophoresis conditions as those used for NA1. Arrow indicates the FCV capsid protein. M, molecular masses of biotinylated standard proteins (kDa). Track 1: preparation from uninfected CRFK cells; track 2: biotinylated standard proteins plus the preparation from FCV‐infected cells; track 3: FCV‐infected cells; track 4: rabbit IgG (the FCV NADC rabbit antiserum) used as a control for blotting and immunostaining with the anti‐rabbit conjugate.