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 (Citrus Ãlimon), small tree or spreading bush of the rue family (Rutaceae) and its edible fruit. Lemon juice is a characteristic ingredient in many pastries and desserts, such as tarts and the traditional American lemon meringue pie. The distinctive astringent flavour of the fruit, either fresh or preserved, is also used to enhance many poultry, fish, and vegetable dishes worldwide.