Abstract: An airborne particle removal system includes a vacuum assembly to introduce a flow of air into a housing. A cyclone dust collector is positioned in the housing downstream of the vacuum assembly with respect to the flow of air through the housing. A plurality of filter bags is positioned in the housing downstream of the cyclone dust collector with respect to the flow of air through the housing. A plurality of high efficiency particulate air filters is positioned in the housing downstream of the filter bags with respect to the flow of air through the housing. In certain preferred embodiments, a liquid distribution system introduces a liquid agent into the system.

Abstract: The present invention describes sample loading devices for use in polyacrylamide gel electrophoresis systems. The sample loading devices comprise alternating areas of absorbent membranes and diffusion barriers, where the diffusion barriers are formed by the application of some form of energy, such as heat, pressure, laser energy, RF energy or the like. The present invention also describes devices and methods for making sample loading devices, and methods of loading samples into polyacrylamide gel electrophoresis systems.

Abstract: This invention provides novel gene constructs which enhance the efficiency of plant cells and cells of other photosynthetic organisms. Also provided are transgenic plants and seeds which overexpress proteins. Methods to elevate the amount of plastid proteins in plants and photosynthetic organisms are exemplified.

Abstract: According to the invention, there is provided an inbred corn line, designated PHP38. This invention thus relates to the plants and seeds of inbred corn line PHP38 and to methods for producing a corn plant produced by crossing the inbred line PHP38 with itself or with another corn plant. This invention further relates to hybrid corn seeds and plants produced by crossing the inbred line PHP38 with another corn line or plant and to crosses with related species.

Abstract: A method of enhancing the enzyme-catalyzed modification of macromolecules comprising exposure of the enzyme and its macromolecule substrate to microwaves is disclosed. A frequency of from 1800 to 3000 MHz and a power of from 50 to 100 watts is preferred. The procedure is rapid, efficient, and suitable for many enzyme-catalyzed reactions. The method can be used for restriction endonuclease digestion of DNA samples and facilitates one of the time-consuming procedures of nucleic acid research. The method is also adaptable for automated procedures in biological research.

Abstract: According to the invention, there is provided an inbred corn line, designated PHR31. This invention thus relates to the plants and seeds of inbred corn line PHR31 and to methods for producing a corn plant produced by crossing the inbred line PHR31 with itself or with another corn plant. This invention further relates to hybrid corn seeds and plants produced by crossing the inbred line PHR31 with another corn line or plant.

Abstract: Sunflower seed, plants and oil are described which have a total level of saturated fatty acids equal to 6% or less relative to the total fatty acid content, a total level of stearic acid less than 1% of the total fatty acid content, and a total level of palmitic acid less than 3% of the total fatty acid content.

Abstract: According to the invention, there is provided an inbred corn line, designated PHJ90. This invention thus relates to the plants and seeds of inbred corn line PHJ90 and to methods for producing a corn plant produced by crossing the inbred line PHJ90 with itself or with another corn plant. This invention further relates to hybrid corn seeds and plants produced by crossing the inbred line PHJ90 with another corn line or plant.

Abstract: According to the invention, there is provided an inbred corn line, designated PHJ65. This invention thus relates to the plants and seeds of inbred corn line PHJ65 and to methods for producing a corn plant produced by crossing the inbred line PHJ65 with itself or with another corn plant. This invention further relates to hybrid corn seeds and plants produced by crossing the inbred line PHJ65 with another corn line or plant and to crosses with related species.

Abstract: A novel method for the isolation of high molecular weight DNA from plants, yeast and bacteria using xanthate-forming compounds such as sodium/potassium ethyl xanthogenate is disclosed. The procedure does not require deproteination and yields clean DNA that is suitable for both PCR and Southern blotting. It can be utilized on a small scale without homogenizing the tissue. These features also facilitate automated screening of plant tissue samples, one of the labor-intensive techniques in molecular biology. This method is also adaptable for use in the field.

Abstract: According to the invention, there is provided an inbred corn line, designated PHN82. This invention thus relates to the plants and seeds of inbred corn line PHN82 and to methods for producing a corn plant produced by crossing the inbred line PHN82 with itself or with another corn plant. This invention further relates to hybrid corn seeds and plants produced by crossing the inbred line PHN82 with another corn line or plant and to crosses with related species.