Figure 1
Investigating the quaternary structure of BcCCP. A gel-filtration chromatogram for BcCCP is displayed on the left. The protein eluted with an apparent molecular mass of 140 kDa as calculated from a previously determined calibration curve. Native PAGE analysis of purified BcCCP is shown on the right. The 4–16% native PAGE (Novex) gel shows protein (lane 1) and molecular-mass standards (lane 2; labelled in kDa). |