Spectrum Medical Industries, Inc.

Other

Gregory F Moran

Roy T Eddleman

Roy T Eddelman

In-line filter for laboratory use

A protein concentrator having a reservoir for holding a protein solution and a membrane positioned within the protein solution through which a portion of the solution passes. The membrane is held in the walls of a container assembly and a water soluble polymer is located on one side of the membrane to increase the concentration gradient through the membrane for concentrating the solution.

Protein concentrator

A vacuum filter funnel useful for separating solids from liquids. The funnel has a vacuum intake member which forms an airtight seal with a filtrate container, and also forms an airtight seal with an upper funnel member which has a perforated bottom. A threaded sleeve member fits within the upper funnel member and assists in holding the filter medium above the perforated bottom.

Vacuum filter

A tip for use on a volumetric pipettor which tip contains a microporous membrane. The attached tip is attached to bellows and is immersed in a liquid, and the bellows of the pipettor are expanded pulling liquid through the tip to fill that portion of the tip located below the microporous membrane.

Growing community of inventors

Monrovia, CA, United States of America

Gregory F Moran