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Method for producing a recombinant baculovirus expression vector
(United States. Patent and Trademark Office, 1988-05-17)
A method for producing a recombinant baculovirus expression vector, capable of expression of a selected gene in a host insect cell, is disclosed. The preferred method involves cleaving baculovirus DNA to produce a DNA ...
Process for protecting electrochemical sensors from biofouling in an aquatic environment
(United States. Patent and Trademark Office, 1988-08-16)
A process is described for protecting electrochemical sensors and the like from biofouling--the microbial colonization of sensor surfaces--in an aquatic environment. The process comprises creating an antibiofoulant gas ...
One-unit photo-activated electrolyzer
(United States. Patent and Trademark Office, 1988-12-13)
A photo-activated semiconductor device is adapted to be exposed to light energy. Two physically separated electrocatalysts are placed in electrical contact with the photo-activated semiconductor device. An electrolytic ...
Treatment of ocular hypertension and glaucoma with dopamine antagonists
(United States. Patent and Trademark Office, 1988-09-20)
Aqueous humor formation and intraocular pressure in mammals having ocular hypertension or glaucoma may be reduced by topically administering to a hypertensive eye an ophthalmologically acceptable amount of certain dopamine ...
Sulfur-coated asphalt pellets
(United States. Patent and Trademark Office, 1988-09-06)
A new composition is disclosed which comprises pellets of asphalt coated with a solid layer of sulfur. The sulfur shell provides a meltable container for the asphalt core while protecting it from contact with the atmosphere. ...
Apparatus for applying pesticides to livestock
(United States. Patent and Trademark Office, 1988-06-07)
A device is described for applying pesticide to livestock which includes a vertical cylindrical reservoir and a wick positioning assembly. Wicks extend from the reservoir up through the wick positioning assembly and dangle ...
One-unit photo-activated electrolyzer
(United States. Patent and Trademark Office, 1988-02-02)
A photo-activated semiconductor device is adapted to be exposed to light energy. Two physically separated electrocatalysts are placed in electrical contact with the photo-activated semiconductor device. An electrolytic ...
Sensor having piezoelectric crystal for microgravimetric immunoassays
(United States. Patent and Trademark Office, 1988-04-05)
A sensor and method for performing immunoassays using surface acoustic waves on a piezoelectric crystal is provided. A specific antigen or antibody is bonded to the surface of the piezoelectric crystal and its resonant ...
Method of making n-silicon electrodes
(United States. Patent and Trademark Office, 1988-03-29)
The photoelectrolysis of water by solar radiation to produce hydrogen and oxygen is achieved using semiconductor electrodes. The cell comprises a p-silicon wafer treated with catalyst as photocathode and metal doped n-silicon ...