The Language of Proteinase K, Recombinant PCR Grade

Sep 30, 2023


Welcome to, your reliable source for medical supplies, research materials, and innovative solutions in the health and medical field. In this article, we will explore the language and importance of proteinase K, recombinant PCR grade, a product essential for various medical applications. We will delve into its features, applications, and advantages, providing you with a comprehensive understanding of this remarkable enzyme.

Understanding Proteinase K, Recombinant PCR Grade

Proteinase K, recombinant PCR grade, is a highly purified enzyme known for its exceptional proteolytic capabilities. Derived through recombinant DNA technology, its production involves the use of specific strains of bacteria that have been genetically modified to express the gene encoding proteinase K. This results in a high-quality enzyme with enhanced stability, purity, and activity.

Features and Composition

Proteinase K, recombinant PCR grade, is characterized by its unique features, making it an indispensable tool in the field of molecular biology and medical research. It exhibits remarkable stability across a broad range of pH levels and temperatures, offering consistent performance even in challenging experimental conditions.

The enzyme is composed of a single polypeptide chain, consisting of approximately 280 amino acids. The amino acid sequence provides the enzyme with its specific active site, allowing it to cleave peptide bonds with high efficiency and specificity.

Applications in Medical Research

The versatility of proteinase K, recombinant PCR grade, makes it an essential component in a wide range of medical research applications. Let's explore some of its primary uses:

1. DNA and RNA Isolation:

Proteinase K plays a crucial role in the extraction and purification of nucleic acids, such as DNA and RNA. It effectively degrades proteins present in cellular structures, facilitating the isolation of pure genetic material. This is particularly useful in diagnostic procedures, genetic studies, and forensic analysis.

2. Protein Structure Studies:

Researchers often employ proteinase K to investigate the structural and functional properties of proteins. It helps in the digestion of protein samples, facilitating the identification of specific regions or domains. These studies aid in understanding protein folding, enzymatic activity, and protein-protein interactions, offering valuable insights into various diseases and biological processes.

3. PCR and Molecular Cloning:

Proteinase K, recombinant PCR grade, is widely used in PCR (Polymerase Chain Reaction) protocols and molecular cloning techniques. It helps eliminate unwanted proteins that may interfere with enzymatic reactions, ensuring optimal performance and high-quality results. Its compatibility with multiple buffers and reaction conditions adds to its convenience and reliability.

Advantages of Proteinase K, Recombinant PCR Grade

Choosing proteinase K, recombinant PCR grade, offers numerous advantages for your medical research endeavors. Let's explore some of its key benefits:

1. High Specific Activity:

The enzyme exhibits exceptional proteolytic activity, ensuring efficient digestion of proteins with minimal sample material. Its high specific activity allows researchers to obtain reliable results even with limited quantities of target proteins.

2. Enhanced Thermostability:

Proteinase K, recombinant PCR grade, possesses superior thermostability compared to other proteases. It remains active at elevated temperatures, making it suitable for various enzymatic reactions, including those requiring heat activation or denaturation.

3. Wide Range of Compatibility:

Recognized for its compatibility with a broad range of reaction conditions and buffers, this enzyme provides flexibility in experimental design. It can be seamlessly integrated into different protocols, giving researchers the freedom to optimize their procedures according to specific requirements.

4. Exceptional Purity:

Through its recombinant production process, proteinase K is meticulously purified to remove contaminants and impurities, guaranteeing the highest level of purity. This ensures the integrity of your experimental results, minimizing potential aberrations caused by impure enzyme preparations.


Proteinase K, recombinant PCR grade, is an indispensable tool in medical research, offering unparalleled proteolytic capability, stability, and versatility. With its myriad applications and numerous advantages, this remarkable enzyme allows researchers to delve deeper into the complexities of biological processes, contributing to advancements in diagnostics, genetics, and protein studies.

At, we prioritize providing high-quality products like proteinase K, recombinant PCR grade, to support your medical and scientific endeavors. Visit our website to explore our extensive range of medical supplies, tools, and solutions, trusted by doctors, medical centers, and researchers worldwide.

Lauren Hernandez
Great article! 👍 Appreciate the detailed information. Looking forward to more informative content like this!
Nov 8, 2023
Melissa Thomson
Very informative and useful!
Oct 29, 2023
Brian Rachal
Fascinating scientific breakthrough!
Oct 15, 2023
Jignesh Prajapati
Mind-blown! 🤯
Oct 6, 2023
Lauren Magee
This article 😮👀
Oct 3, 2023