With the BioPhotometer plus, Eppendorf offers a compact UV/Vis photometer for use in molecular biology, biochemistry and cell biology. The photometer provides instant, out-of-the-box access to 32 ...

With over four decades of liquid handling experience and hundreds of thousands of instruments in use worldwide, INTEGRA pipette controllers have become the reference for precise and efficient ...

Learn the benefits and risks of options and how to start trading options Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, ...

Freezing medium: 90% fetal calf serum, 10% DMSO (sterilized, 0.22-μm filter) HSF-6 freezing medium: 90% fetal bovine serum (heat-inactivated; HyClone), 10% DMSO (sterilized, 0.22-μm filter) 2% ...

Pulsed electrical fields can be used to introduce DNA into a wide variety of animal cells 1,2. Electroporation works well with cell lines that are refractive to other techniques, such as calcium ...