Fig. 2
From: Caspase-7 deficiency in Chinese hamster ovary cells reduces cell proliferation and viability
The clonal selection of EGFP expressing CHO cells. a1 The picture of permanent EGFP expressing CHO cells (CHO-KO) on the visible light of an inverted microscope. a2 The picture of permanent EGFP expressing CHO cells (CHO-KO) on the fluorescent light of an inverted microscope. b1 The picture of native CHO cells (CHO-K1) on the visible light of the inverted microscope. b2 The picture of native CHO cells (CHO-K1) on the fluorescent light of the inverted microscope