Abstract: Disclosed is a sample element for holding a volume of bodily fluid drawn from the skin of a patient at a withdrawal site. The sample element comprises a housing defining a sample chamber therein, and a barrier. The sample element also comprises a vacuum source. The barrier has a first side configured to contact the skin of the patient at the withdrawal site, and a second side in fluid communication with the sample chamber. The barrier is configured to be pierced by a lance to permit the bodily fluid to pass from the first side to the second side. Additionally, the vacuum source can be actuated to draw the bodily fluid through the barrier and into the sample chamber. Also disclosed is a method of drawing a bodily fluid form the skin of a patient at a withdrawal site. The method comprises placing a first side of a barrier against the skin of the patient at the withdrawal site.

Abstract: A device which provides support for the wrists, forearms and hands of both a manicurist and the person receiving the manicure while a manicure is being performed. The invention is designed to be able to be custom fitted to any work area regardless of the size including those work areas which have a ventilation system built into them.

Abstract: An improved process for the isolation and purification of HIFNs is disclosed wherein a partially purified preparation of the HIFN is sequentially passed through an antibody affinity column and a reversed-phase high performance liquid chromatographic column. Organic solvents used during the elution are extracted and the protein concentrated for subsequent use.