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.
However, T8 bulbs are also frequently sold in 12, 15, 18, 36 and even 48-inch length versions. Generally speaking, if there is a T12 length bulb available, there is a T8 type replacement that can save you some money while providing nearly the same luminescent brightness level.owever, T8 bulbs are also frequently sold in 12, 15, 18, 36 and even 48-inch length versions. Generally speaking, if there is a T12 length bulb available, there is a T8 type replacement that can save you some money while providing nearly the same luminescent brightness level.