Brian Earp

Title: Brian Earp: Innovator in Coagulation Testing

Introduction

Brian Earp is a notable inventor based in San Jose, CA (US). He has made significant contributions to the field of coagulation testing, holding 2 patents that showcase his innovative approach to medical diagnostics.

Latest Patents

One of Brian Earp's latest patents is a method for manufacturing a tissue factor-based prothrombin time reagent. This method involves combining predetermined quantities of tissue factor (TF), phospholipid, and a detergent-containing buffer to create a TF/phospholipid mixture. The quantity of TF is determined based on its measured TF activity. The process includes removing the detergent from the mixture to produce a detergent-free TF/phospholipid mixture that is useful as a tissue factor-based PT reagent. Additionally, the method can utilize hydrophobic resin that has been prescreened based on phospholipid recovery to facilitate detergent removal.

Another significant patent by Earp involves control compositions and methods for use in the calibration of coagulation tests. These compositions include particles capable of aggregating in plasma and calcium ions, which simulate the behavior of whole blood in a coagulation test. The methods entail providing calcium ions and particles, combining them with plasma to form a control composition, and applying this composition to a coagulation test. The devices associated with this patent include a container with at least two compartments, one containing particles that promote aggregation of proteins in plasma and the other containing a solution of calcium ions. The kits consist of a control composition that includes containers of calcium ions and aggregation-inducing particles, along with coagulation test devices.

Career Highlights

Brian Earp is currently employed at Lifescan Corporation, where he continues to develop innovative solutions in the medical field. His work focuses on enhancing the accuracy and reliability of coagulation tests, which are crucial for patient care.

Collaborations

Brian has collaborated with notable colleagues, including Xiang Yang Zheng and Herbert Chow, who have contributed to his research and development efforts.

Conclusion

Brian Earp's contributions to the field of coagulation testing through his innovative patents demonstrate his commitment to improving medical diagnostics. His work at Lifescan Corporation and collaborations with esteemed colleagues further highlight his impact in this vital area of healthcare.