03921赛默飞离心机附件Thermo Fisher RAC

λ噬菌体DNA的制备方法

can be increased to 75 mM in the Elution buffer if final DNA yields are consistently low). 5. Add 0.6 ml of Elution buffer and collect the flow-through in sterile eppendorf tubes placed in a Sarstedt rack. Transfer a 10 µl aliquot into another eppendorf tube

质谱的试剂用品、实验操作、仪器和样品选择方法

(Fisher M/4056/17)、Acetonitrile(Fisher A/0626/17)、Trypsin (Promega V528)、Trypsin resolve solution(Promega V530)、Ammonium bicarbonate(Sigma A6141)、ZipTip μC-18(Millipore ZTC18M096)、TFA(GE HealthCare)、0.2ml and 0.5ml EP tube(eppendorf)、50ml EP 0.5ml EP

Procedures for In Vitro Production of Bovine Embryos

OF FERTILIZED OOCYTES INTO EMBRYO CULTURE DROPS (8-10 h post IVF)Materials and Equipment Needed Vortexer Timer 1.5 ml Dolphin microcentrifuge tube and rack X-plate (with prewarmed HEPES-TALP) Plastic Pasteur pipet Heater (placed in front of the microscope) Slide