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Microinjection into crane-fly spermatocytes
Biochemistry and Cell Biology, 1993We were successful in microinjecting fluorescently labelled material into crane-fly spermatocytes. In our experiments, we obtained four results. (i) In most attempts, the membrane stretched around the micropipette and prevented entry of fluorescent material, even when the micropipette appeared to be pushed completely through the cell.
B B, Czaban, A, Forer, D A, Wise
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Science, 1966
A technique has been developed for injecting known amounts of liquids into fertilized one-celled mouse eggs by use of a calibrated ocular micrometer superimposed on the terminal regions of the injection pipette. From 128 pronuclear eggs, each injected with 180 or 770 cubic microns of bovine gamma globulin at a concentration of 25 milligrams per ...
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A technique has been developed for injecting known amounts of liquids into fertilized one-celled mouse eggs by use of a calibrated ocular micrometer superimposed on the terminal regions of the injection pipette. From 128 pronuclear eggs, each injected with 180 or 770 cubic microns of bovine gamma globulin at a concentration of 25 milligrams per ...
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Plating Cells for Microinjection
Cold Spring Harbor Protocols, 2006INTRODUCTIONThis protocol describes a method for plating cells for microinjection onto etched coverslips. The coverslips for microinjection must be marked so that microinjected cells can be identified at time points after injection. A procedure for etching coverslips is given below; alternatively, pre-etched coverslips can be purchased at slightly ...
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Implantation of Microinjected Eggs
2003Microinjected eggs are normally incubated overnight in Ml6 microdrop culture at 37°C in CO₂ until 1400 h. By this time the eggs will have developed as far as the two-cell stage. The eggs are then implanted into surrogate mothers. As the membrane covering the oviduct of the rat is much tougher than the mouse, we normally cut it with a very fine pair of ...
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