Toyama, Hiromi; Nojiri, Chuhei; Shomura, Takashi; Yamada, Yujiro;

Plasmids derived from Actinomycetes

Essentially pure plasmids derived from Actinomycetes are described which have at least one restriction cleavage site for specific restriction enzyme and have molecular weight of less than 1.0.times.10.sup.7.

• Floor polishing machine Spectral encoding of information
• Bone biopsy instrument kit Epoxidation
• Multipolar switch Switch assembly
• Optical pulse generator Plastic pour-spout and container
• Synthesis of cesium-containing zeolite, CSZ-1 Room temperature curable organopolysiloxane compositions
• Transmission systems Balance shaft assembly
• Paper perforating device Refrigerant compressor
• 3-acyclic or cyclicaminomethyl-17a-lower-alkyl-17a-aza-D-homo-5-alpha-androstanes Heating and ventilation system
• One-way clutch Indeno(1,2-b)pyrrole derivatives
• Laser unit Fastener restrainer for framing system
• Pipe positioner Low tension winding apparatus
• Plasmids derived from Actinomycetes Yarn tension control system
• Air powered rocket sled game Liquid laundry detergent
• Sliding cover safety package Inverted seam roof covering system
• Thermal transfer sheet Two-stroke internal combustion engine
• Milkfat treatment Angled strip cladding system
• Apparatus for producing coils DVD sleeve
• Electromagnetic sound generator Magnetic field generating assembly
• Sanitary napkin having barrier means Clothing presser
• Random access memory cell Vehicle towing means
• Adjustable stepladder Development method
• Security package Voltage variable crystal controlled oscillator
• Cylinder servomotor Barbless fishhook
• Preparation of n-aryl- and n-hetarylhydroxylamines Polygraph with improved cardiac monitoring

What is claimed is:

1. An isolated essentially pure plasmid derived from Actinomycetes having at least one restriction cleavage site for specific restriction enzymes and a molecular weight of less than 1.0.times.10.sup.7, wherein said plasmid is selected from the group consisting of pSF765, pSF619 and pSF689.

2. The plasmid according to claim 1 which is pSF765.

3. The plasmid according to claim 1 which is pSF619.

4. The plasmid according to claim 1 which is pSF689.