Figure 5
(a) Crystals of CR-labeled β-lactoglobulin B under white light. (b) The well shown in (a) imaged using a 532 nm green laser diode and a 550 nm high-pass emission filter. (c) CY-labeled trypsin crystals under white light. (d) The well shown in (c) imaged under a 400 nm blue LED without an emission filter. |