A new DNA extraction method for automated food analysis

Effective DNA purification is essential for reliable composition and contamination analysis in the food industry. This paper compares two DNA extraction and purification procedures for food analysis. The commercially available DNA extraction kit from Agilent Technologies, Inc. was tested against a new solid phase extraction (SPE) method using silica beads embedded in a porous monolith structure that is integrated in a disposable column design. The technique is amenable to automation and streamlined workflow integration, with possible miniaturization of the sample handling process making it suitable for high-throughput applications. To demonstrate the automated process, the manual homogenizing step was compared to a custom automated procedure. To demonstrate the process for food testing, two types of sausages were analyzed for traces of porcine gDNA

Development of an mHealth open source platform for diabetic foot ulcers tele-consultations

Diabetes is one of the foremost causes of death in many countries and a leading cause of blindness, renal failure, and non-traumatic amputation. Therefore, diabetic foot ulceration and amputation cause extensive burden on individuals and health care systems in developed and developing countries. Due to the multi-disciplinary requirements for the treatment of diabetic foot ulceration, telemedicine has been introduced to facilitate the access of the patients to specialized health professionals. In this paper the development of an open source mobile health platform is presented, able to support diagnostic algorithms, with the use of a smartphone. © 2012 ICST Institute for Computer Science, Social Informatics and Telecommunications Engineering