rt-pcr（rt - pcr）.docVIP

rt-pcr（rt - pcr） I. Experimental apparatus and materials: 1, transfer guns: 1ml, 200 L, 20 L, 10 L, 2 L 2, suction head: 1ml, 200 L, 20 L 3, homogenate tube: 5ml 4, suction head table: put 1ml suction head one, put 20 l suction head one 5, EP tubes: 1.5ml, 0.2ml, 100 L 6, reagent bottle: 2 60ml Brown reagent bottle (wide mouth, with cover) 1 125ml white reagent bottles (with absolute ethanol) 7, 50ml, 250ml, 500ml: a 8, capacity bottle: 250ml, 500ml, 1000ml 9, test tube rack: 5ml, 1.5ml, 20 L 10, salt water bottles: 250ml, 500ml each 2 spare, one with absolute ethanol, another with DEPC water 11, aluminum lunch box: 4 12, plastic small lunch box: 1 13, large porcelain cylinder: 2 14, tin paper: a roll 15 rolls of paper: 2 rolls 16, triangle flask: with a cap, slightly larger Two, the processing and preparation of experimental equipment 1, plastic products: (including gun head, EP tube, homogenate tube, etc.) The DEPC of water from the flask into the ceramic cylinder, the plastic products by soaking them, which requires a small tip Straw DEPC into the water, and then dried overnight, high pressure, spare, before the experiment will first put the gun suction head, and a high pressure (EP tube) 2, glass products: acid soaking overnight, washed clean, dry spare foil Mongolia (DEPC blister) (wash after the first bubble 1 per thousand DEPC overnight, and then dried) 3, homogenizer: (including scissors, tweezers) first wash, and then high pressure (do not need to bubble DEPC) Three. Reagent preparation: 1, DEPC water: suck 1ml, placed in 1000ml double steamed water, with 1 per thousand DEPC water, placed in the 1000ml capacity bottle, static 4 hours standby. 2, 75% ethanol: with anhydrous ethanol DEPC water, and then put -20 degrees preservation (where DEPC water should be high pressure) 3, isopropyl alcohol: put brown bottle 4, chloroform: put in brown bottle 5 agarose Four. Preparation of several buffers: 1 Electrophoresis buffer: Tris 54G Boric acid 27.5g 0.5M, EDTA, 20