Abstract: The present invention provides a method of polishing albumin to remove contaminants comprising passing an albumin enriched solution through a hydrophobic charge-induction chromatographic resin and recovering the albumin solution which passes through the resin. Also provided is a polished albumin solution prepared by said method.

Abstract: A die casting apparatus for manufacturing metal parts for automotive vehicle applications is provided. The die casting apparatus includes upper and lower dies presenting forming surfaces and a mold cavity therebetween. A replaceable insert and sub-inserts provide portions of the forming surfaces of the dies in areas most prone to wear and erosion. The replaceable inserts and sub-inserts can be removed and replaced during high volume production, without having to replace the entire die. A wear and/or heat resistant coating can be applied to the inserts and sub-inserts to further increase service life. A plurality of cooling channels can also be formed in the inserts and sub-inserts to improve cycle time and quality of the parts.

Abstract: The present invention provides a method of polishing albumin to remove contaminants comprising passing an albumin enriched solution through a hydrophobic charge-induction chromatographic resin and recovering the albumin solution which passes through the resin. Also provided is a polished albumin solution prepared by said method.

Abstract: A die casting apparatus for manufacturing metal parts for automotive vehicle applications is provided. The die casting apparatus includes upper and lower dies presenting forming surfaces and a mold cavity therebetween. A replaceable insert and sub-inserts provide portions of the forming surfaces of the dies in areas most prone to wear and erosion. The replaceable inserts and sub-inserts can be removed and replaced during high volume production, without having to replace the entire die. A wear and/or heat resistant coating can be applied to the inserts and sub-inserts to further increase service life. A plurality of cooling channels can also be formed in the inserts and sub-inserts to improve cycle time and quality of the parts.

Abstract: The present invention provides a method of polishing albumin to remove contaminants comprising passing an albumin enriched solution through a hydrophobic charge-induction chromatographic resin and recovering the albumin solution which passes through the resin. Also provided is a polished albumin solution prepared by said method.

Abstract: An ester polyurethane foam is prepared by reacting one or a mixture of hydrophilic polyester polyols with one or more isocyanates and a cell opening surfactant. The cured foam does not require post-foaming processing to achieve a water absorption rate of at least 20 pounds of water per square foot per minute, preferably at least 25 pounds of water per square foot per minute. The foam may be bonded to a substrate to form an absorbent article, such as a sponge, mop head, or a medical or industrial wipe.

Abstract: A method for the purification or recovery of immunoglobulins from plasma or other immunoglobulin-containing material is disclosed which includes subjecting the plasma or other immunoglobulin-containing material to chromatographic fractionation on a macroporous anion-exchange resin to recover an immunoglobulin-containing fraction therefrom.