Prekallikrein Deficient Plasma

Affinity’s Prekallikrein Deficient Plasma is a normal human plasma where Prekallikrein has been removed by selective affinity immuno-adsorption.  Only the highest quality citrated plasma is used as a starting material and in many cases the parent plasma is available as a control material.  Our Prekallikrein Deficient Plasma is for Research Use Only, flash frozen and available in 1ml vials or bulk formats up to 1000ml or lyophilized format available in 1ml glass vials.  Plasma products are typically buffered with the addition of HEPES to 20mM or 50mM final concentration.