The Precipitation Curve

This article will review basic immunology principles by defining key terms and explaining different techniques and phenomenons. Key Definitions Sensitization is the basic reaction of an antigen and an antibody binding. During an antigen:antibody reaction, the antigen or the antibody can be measured using a variety of methods. Each method has its advantages and disadvantages. … Continue reading The Precipitation Curve

Biotin Interference on Diagnostic Testing

Biotin, also known as vitamin B7 is a coenzyme that is involved in carbon dioxide transfer in carboxylase reactions. The USDA recommended dietary reference intake for biotin is 30 ug per day which should mostly come from food. The last few years biotin has been marketed heavily as a beauty supplement. It is used in … Continue reading Biotin Interference on Diagnostic Testing