赛默飞世尔Thermo Fisher SULFURIC AC

Supported Membrane Formation, Characterization, Functionalization, and Patterning for Application in Biological Science and Technology

Materials 1:1 (v/v) isopropanol/water Deionized water (resistivity ≥18 MΩ and apparent pH 5.5) Sulfuric acid (H 2 SO 4 ; ACS grade) 30% hydrogen peroxide (H

PRODUCTION OF ES CELL CHIMERAS BY AGGREGATION WITH EIGHT-CELL STAGE EMBRYOS

with clear smooth wall. It should be deep enough to hold the embryo.   4. Keep the plate at 37o C, 5% CO2.  Removal of Zona Pellucida  Materials:  Dissecting microscope;  Acid Tyrode's (Sigma: T1788); 

DNA Solutions （DNA分离）

to 100 ml FE (formamide/EDTA): 5:1 (v/v) formamide:50 mM EDTA 10 μl ddH2 O 10 μl 100 mM EDTA 100 μl deionized formamide make fresh 10X Fill-in/Kinase buffer : (500 mM Tris-HCl, pH 7.6, 100 mM MgCl2, 10 mM DTT, and 50 ug/ml BSA in double