Gisela M Ferreira

Title: Gisela M Ferreira: Innovator in Protein Purification

Introduction

Gisela M Ferreira is a notable inventor based in Gaithersburg, MA (US). She has made significant contributions to the field of protein purification, holding 2 patents that showcase her innovative methods.

Latest Patents

Her latest patents include "Protein purification using HCIC and ion exchange chromatography," which provides methods for purifying proteins through a two-step non-affinity chromatography process. This invention eliminates the need for an in-process tangential flow filtration step. Another significant patent is "Protein purification by citrate precipitation," which offers methods for isolating proteins from mixtures by using citrate precipitation. This method effectively separates proteins from lower molecular weight contaminants, making it particularly useful for purifying antibodies from mixtures containing proteolytic fragments and unpaired chains.

Career Highlights

Gisela has worked with prominent companies such as Bristol-Myers Squibb Company and Medarex Inc. Her experience in these organizations has contributed to her expertise in the field of protein purification.

Collaborations

Gisela has collaborated with Alahari Arunakumari, who is also a talented professional in the field.

Conclusion

Gisela M Ferreira's innovative work in protein purification has led to valuable patents that enhance the efficiency of protein isolation processes. Her contributions continue to impact the scientific community positively.