Isopropyl alcohol is often used in DNA extraction. It is added to a DNA solution in order to precipitate the DNA into a 'pellet' after centrifuging the DNA. This is possible because DNA is insoluble in isopropyl alcohol.
Four-lamp T5 light fixtures are great for mixed reef systems with soft and stony corals. Six-lamp or eight-lamp T5 fluorescent light fixtures are capable of sustaining higher light demanding SPS corals in reef aquariums with the proper reflectors using a combination of proper spectrum T5 aquarium light bulbs.5 Aquarium Light: Great for reef tanks and freshwater aquariums alike [Click here for more info.]. High output T5 aquarium light is a popular and versatile choice for illuminating your fish tank.
Report Abuse. No a T8 is used with an Electronic Ballast Only! Your T-12 runs off of a magnetic ballast! You can now get Electronic Ballasts for T-12 Lampsbut most of the older ones use a magnetic ballast. Electronic Ballasts have no hum, and are instant start.No more flickering.eport Abuse. No a T8 is used with an Electronic Ballast Only! Your T-12 runs off of a magnetic ballast! You can now get Electronic Ballasts for T-12 Lampsbut most of the older ones use a magnetic ballast. Electronic Ballasts have no hum, and are instant start. No more flickering.