赛默飞世尔Thermo Fisher X6 N NEEDLE

ChIP protocol for X. laevis Lens1/FoxE3 enhancer

(9)  Sonicate the homogenate on ice (10 sec. pulse + 50 sec. break x 6 times, 20% amplitude with a small tip of Branson sonifier (Fisher Dismembranator Model 500)). This step releases chromatin DNA from cells without solubilizing yolk proteins that make

核酸电泳工作流程——5 大主要步骤

), Nucleic Acid Electrophoresis (Springer Lab Manual). Heidelberg: Springer. pp 1–53. 2.Thermo Fisher Scientific Inc (2010) Nucleic Acid Detection and Analysis. In: Molecular Probes Handbook: A Guide to Fluorescent Probes and Labeling Technologies. pp 349–360

PRODUCTION OF COMPLETELY ES CELL-DERIVED FETUSES BY AGGREGATION WITH TETRAPLOID

of aggregation plate Materials:       Dissecting microscope;       Sterile tissue culture dishes (Easy Grip 35 x 10 mm, Falcon 3001-3);       1 ml syringe with 26 G 1/2 needle of KSOM medium;       light mineral oil (EMBRYO TESTED) (e.g. Sigma: M8410);