FIG 1.

Fluorescence microscopy analysis of E. coli BL21(DE3) cells containing GFP particles. Images were obtained at ×1,000 magnification using a U-MWIBA2 Blue excitation filter cube fitted to an Olympus BX51 fluorescent light microscope (Olympus Optical Co., Japan), an Optronics camera (Optronics, USA), and MagnaFire, version 2.1C, application software (Optronics, USA). Panels are as follows: A, GiCLZ; B, GNLZ; C, GiCLN; D, GNLN; E, GiCLB; F, GiCLO. G, GFP; iC, inactive PhaC; L, linker; N, NanA; B, BLA; O, OpdA; Z, ZZ.