Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Hoefer; Stanton A.
Address:
San Francisco, CA
No. of patents:
7
Patents:












Patent Number Title Of Patent Date Issued
4101401 Fluid isolation electrophoresis apparatus and method July 18, 1978
Electrophoretic separation of samples in a running gel is obtained by depositing three layers of liquid in an outer container. The liquid layers have increasing specific gravities proceding from the uppermost to the lowermost layer. The upper and lower layers are electrically conductive
4048049 Tube gel electrophoresis device September 13, 1977
A device for performing electrophoretic separation of samples in a tube shaped gel. An outer container has an open upper end and side walls joined by a bottom closure. An upper buffer chamber assembly is received in and supported by the open upper end of the outer container. The upper bu
4020563 Slab gel dryer and method May 3, 1977
An apparatus for drying slab gels having a metal platen with electrical strip heaters mounted on one side thereof and a depression formed in the other side which serves as a drying chamber. The slab gel is laid on a sheet of porous filter paper over which is laid a sheet of non-porous
3994189 Electrophoresis gel slicer apparatus and method November 30, 1976
A slicer for tube gels or strips from a slab gel which includes a cutting plate having a plurality of blades in spaced parallel relation extending between the sides of the cutting plate. The spaces between the blades are configured with a cutting edge on one side thereof. The plate is mo
3980540 Vertical gel slab electrophoresis apparatus and method September 14, 1976
A gel electrophoresis device in which the separating gel is cast in a vertical position between hydrophilic plates which form a gel slab chamber filled with a separating gel solution from the bottom for reducing fill turbulence allowing formation of a gel slab having a predetermined
3932265 Vertical gel slab electrophoresis apparatus January 13, 1976
A gel electrophoresis device in which the separating gel is cast in a vertical position between hydrophilic plates which form a gel slab chamber filled with a separating gel solution from the bottom for reducing fill turbulence allowing formation of a gel slab having a predetermined
3930880 Slab gel diffusion destainer January 6, 1976
A destainer for electrophoresis slab gels. The slab gels are placed in flexible mesh, and rolled into cylindrical shapes and inserted into slab holding tubes. The slab holding tubes are placed in the flow path of a washing liquid which flows past the slab gels and then through a return










 
 
  Recently Added Patents
Apparatus and method for efficient transmission of acknowledgements
Method and apparatus for re-routing calls in a packet network during failures
Use of tris(hydroxymethyl) aminomethane for the stabilization of peptides, polypeptides and proteins
System and method to assess serviceability of device
Method and system of extending battery life of a wireless microphone unit
FET device having ultra-low on-resistance and low gate charge
Canine iPS cells and method of producing same
  Randomly Featured Patents
Ultrasound transducer device with a one-dimensional or two-dimensional array of transducer elements
Recovery of zinc from sulphidic concentrates
Multi-functional bartender's tool and related methods
Connecting arrangement and articulated shaft comprising same
Method and apparatus for obtaining high integrity and availability in multi-channel systems
Peristaltically operating roller pump and pump rotor therefor
Umbilical cord breaker
Demountable and reusable canopy
Bagel slicing jig
Method and system for bidirectional data and power transmission