Nanodrop2000 photometric analyzer

PCR amplification and transilluminator (both from Bio-Rad, Berkeley, CA, USA), electrophoresis apparatus (Beijing Liuyi Biotechnology Co., Ltd., Beijing, China), centrifuge and micro-pipette (both from Eppendorf AG, Hamburg), Haier ice maker, western blotting electrophoresis apparatus (Bio-Rad), −80°C freezer (Thermo Fisher Scientific, Waltham, MA, USA), 10 ml syringe, 5 ml syringe (Tianjin Hanaco Medical Co., Ltd., Tianjin, China), surgical instruments for use on laboratory animals (Beijing Medical Device Factory, Beijing, China), NanoDrop2000 photometric analyzer (Thermo Fisher Scientific, Wilmington, DE, USA), Eppendorf tube (Eppendorf AG), water bath (Beijing Medical Device Factory), and pathology microtome (Leica, Mannheim, Germany).

Biological safety cabinet (Esco Micro Pte., Ltd., Singapore, Republic of Singapore), PCR amplification instrument (Eppendorf AG, Hamburg, Germany), gel imaging instrument (Syngene, Frederick, MD, USA), electrophoresis apparatus (Beijing 61 Instrument Factory, Beijing, China), centrifuge (Eppendorf AG), micropipet (Eppendorf AG), Haier ice machine, western blot electrophoresis apparatus trophoresis (Bio-Rad Laboratories, Hercules, CA, USA), −80°C refrigerator (Thermo Fisher Scientific, Waltham, MA, USA), 10 ml syringe, 5 ml syringe (Tianjin Hanaco Medical Co., Ltd., Tianjin, China), experimental animal surgical instruments (Beijing Medical Equipment Factory, Beijing, China), NanoDrop2000 photometric analyzer (Thermo Fisher Scientific), EP tube (Eppendorf AG), water bath (Beijing Medical Equipment Factory), and pathological section machine (Leica, Mannheim, Germany) were used in the present study.