Answers. Best Answer: DNA extraction procedure: See number 8 re:chloroform 1.Treat 25 mg of tissue with Proteinase K by adding 20 ml of stock PK solution (20 mg/ml) and 180 ul water. Function: proteinase destroys protein. 2.Let sit at 55 degrees for at least 1 hour.unction: separates aqueous (top) and phenol (bottom) layers. 7.Remove upper aqueous layer (CONTAINS DNA) to a new tube. 8.Add 200 ul of chloroform to aqueous layer (IN HOOD). Function: removes excess phenol from DNA. 9.Cap tub; mix well by inverting. Function: sets an emulsion; biphasic solution.
Meyer lemons are popular backyard citrus trees. The improved Meyer lemon tree is a virus-free version of the Meyer lemon tree imported to the United States from China. The original Meyer tree was banned from commercial production decades ago.eyer lemons are popular backyard citrus trees. The improved Meyer lemon tree is a virus-free version of the Meyer lemon tree imported to the United States from China. The original Meyer tree was banned from commercial production decades ago.
Lemon has baby lemons turning yellow and falling off. I have a potted meyer lemon tree and there's some small finger-nail sized lemons that turn yellow and fall off. There are some larger lemons on the tree - about golfball sized that are green and doing well. The plant is also flowering and getting new leaves.