Location History:
- Lyngby, DK (1998 - 2007)
- Helsinge, DK (2008)
Company Filing History:
2 out of 5 
2 out of 5 
1 out of 1 Years Active: 1998-2008
Title: The Innovative Contributions of Astrid Vrang in Lactic Acid Bacteria Research
Introduction
Astrid Vrang is a notable inventor based in Helsinge, Denmark, recognized for her impactful contributions to the field of biotechnology. With a portfolio that includes four patents, she has focused primarily on fermentation methods and genetic research involving lactic acid bacteria. Her innovative approaches have significant implications for the production of various biological products.
Latest Patents
Astrid Vrang's latest patents showcase her expertise in the identification and modification of lactic acid bacteria for improved production efficacy. One of her significant inventions is a fermentation method for the production of heterologous gene products in lactic acid bacteria. This innovation details a fed-batch or continuous process that involves constructing a recombinant lactic acid bacterium with a nucleotide sequence for heterologous peptides, polypeptides, or proteins. The method includes steps such as cultivating the recombinant bacterium under specific conditions to express the gene and harvesting the gene product.
Another patent focuses on a method of identifying nucleotide sequences that code for signal peptides in lactic acid bacteria. This involves using a DNA molecule that utilizes a transposon, allowing for the detection of sequences crucial for protein secretion. This method minimizes the stop codons that can disrupt gene translation, enhancing the efficiency of research in this area.
Career Highlights
Throughout her career, Astrid Vrang has worked with esteemed organizations that specialize in biotechnology and genetic research. Notably, she has been associated with the Biotechnological Institute and Bioneer A/S. These affiliations have provided her with a platform to advance her research and develop her inventions further.
Collaborations
In her professional journey, Astrid has collaborated with notable coworkers such as Hans Israelsen and Soeren Michael Madsen. These partnerships have enriched her work, allowing for a multidisciplinary approach to the challenges faced in biotechnology.
Conclusion
Astrid Vrang's contributions to the field of biotechnology, particularly in lactic acid bacteria research, reflect her innovative spirit and dedication to scientific advancement. With her impressive patent portfolio, she continues to pave the way for future developments in fermentation technology and molecular genetics, making a lasting impact on the industry.