High-Quality Recombinant Proteins

At Beta LifeScience, we provide recombinant proteins engineered for precision and consistency. Designed to meet the highest standards, our proteins support drug development, biotechnology, and medical research, delivering reliable results for every application.

With a focus on quality and performance, we offer a wide selection of recombinant proteins tailored for molecular biology, cell culture, and therapeutic studies. Each product undergoes rigorous testing to ensure purity and stability, giving researchers the confidence they need.

Explore our collection and order today to power your research with industry-leading solutions.

What Are Recombinant Proteins?

Recombinant proteins are lab-engineered proteins produced by modifying DNA and inserting it into host cells like bacteria or mammalian cells. This process allows scientists to create proteins with precision and consistency, ensuring they function exactly as needed.

Unlike naturally extracted proteins, recombinant proteins are designed for specific research, drug development, and industrial applications. They serve as essential tools in biotechnology, medicine, and diagnostics, helping researchers study diseases, develop treatments, and manufacture vaccines.

Whether you’re a student exploring biotechnology or a professional in advanced research, understanding recombinant proteins can open doors to endless scientific possibilities. These proteins are shaping the future of medicine and technology, making breakthroughs possible with every experiment.

Why Choose Beta LifeScience as Your Recombinant Protein Supplier?

Finding reliable recombinant protein suppliers can be a challenge, but at Beta LifeScience, we make it easy. Our proteins are high-purity, research-ready, and rigorously tested to ensure consistency in every batch. Whether you're working on drug discovery, cell culture, or diagnostics, we provide proteins you can trust.

When you buy recombinant protein from us, you get more than just a product—you get expert support, fast shipping, and a hassle-free ordering process. We understand the importance of precision in research, which is why our proteins are engineered for stability and performance.

Skip the guesswork and choose a supplier that puts quality and reliability first. Explore our collection today and power your research with the best.

Key Features of our Recombinant Proteins:

Wide Coverage

• 10,000+ recombinant proteins covering most genes;
• Multi sources (CHO, E. coli, Yeast, HEK293, Sf 9 Insect cells, Sf21…);
• Multi species (Human, Mouse, Rat, Canine, Rabbit, Monkey, Pig…);
• Various tags and Tag free (His, Fc, GST, Flag…);

Quality Guaranteed

• High purity: most of the recombinant protein products are above 95% pure by SDS-PAGE;
• Validated bio-activity using functional ELISA and/or other activity assays;
• Lower endotoxin level: less than 0.1 EU per μg protein by LAL assay;

Our recombinant proteins include:

• Immune Checkpoint Proteins
• CD Antigens
• Cytokines
• Growth Factors
• Chemokines
• Hormones
• Other Recombinant Proteins
• Protein purification products

Types of Recombinant Proteins We Offer

At Beta LifeScience, we provide a diverse selection of recombinant proteins designed for various research applications. Our high-purity proteins ensure reliability and consistency in every experiment.

• Cytokines, Chemokines, and Growth Factors – Essential for cell signaling, immune response, and tissue development.
• Immune Checkpoint Proteins – Crucial for cancer research and immunotherapy.
• Antibody & Cell Therapy Targets – Key proteins for developing advanced therapies.
• Cluster of Differentiation (CD) Proteins – Used in immune system studies and biomarker research.
• Avi-tagged and Biotinylated Proteins – Ideal for protein-protein interactions and affinity studies.
• Fc Receptors – Important for antibody-based research and immune modulation.
• Enzymes – Used in biochemical reactions, diagnostics, and therapeutic applications.
• Viral Antigens – Essential for vaccine development and infectious disease research.
• Other Recombinant Proteins – A wide range of custom proteins for specialized applications.

How Are Recombinant Proteins Made?

Recombinant protein production starts by tweaking a DNA sequence to code for a specific protein. This modified DNA is then inserted into host cells like bacteria, yeast, or mammalian cells, which act as tiny factories to produce the protein. The choice of host depends on the complexity and function of the protein needed.

Top Applications of Recombinant Proteins in Research

Recombinant proteins are essential tools in modern science, driving breakthroughs in medicine, biotechnology, and diagnostics. Their ability to be custom-engineered makes them invaluable for researchers looking for precision and reliability.

Key Applications of Recombinant Proteins

• Drug Discovery & Development: Used to create and test new treatments for cancer, autoimmune diseases, and more.
• Vaccine Production: Found in recombinant protein vaccines, providing safer and more effective immunization options.
• Protein Studies: Help scientists understand how proteins function in health and disease.
• Diagnostics: Used in disease detection kits for conditions like HIV, COVID-19, and genetic disorders.
• Biotechnology & Industrial Use: Applied in enzyme production, agriculture, and synthetic biology.

If you're wondering what recombinant proteins are used for, the answer is simple: they power innovation across multiple industries, making research more effective and results more precise.

Buy Recombinant Proteins from Leading Suppliers

When it comes to high-quality recombinant proteins, choosing the right supplier makes all the difference. At Beta LifeScience, we provide precision-engineered proteins that meet the highest research standards, ensuring consistency, purity, and performance.

Why Choose Beta LifeScience?

• Every batch is rigorously tested for quality and stability.
• Get your proteins delivered quickly and safely.
• Our specialists help you find the right protein for your research.
• Easy ordering, competitive pricing, and bulk options available.

FAQs

What Is a Recombinant Protein?

A recombinant protein is a lab-made protein produced by inserting a modified DNA sequence into a host cell like bacteria, yeast, or mammalian cells. These cells then act as mini-factories, producing the desired protein for research, medicine, and biotechnology.

What Are Recombinant Proteins? (Class 12 Explanation)

In simple terms, recombinant proteins are artificially produced proteins. Scientists take a gene of interest, insert it into a host cell, and allow the cell to produce the protein. This process is widely used in medicine, agriculture, and research.

How Are Proteins Changed to Become Recombinant Proteins?

To create a recombinant protein, scientists modify the DNA sequence responsible for producing a natural protein. This engineered DNA is inserted into a host cell, which then produces the recombinant version of the protein with enhanced stability, purity, or function.

What Are Recombinant Proteins Used For?

• Drug development: Used in biologic drugs for cancer and autoimmune diseases.
• Vaccine production: Essential for recombinant protein vaccines like those for Hepatitis B and HPV.
• Medical diagnostics: Used in disease detection kits for conditions like HIV and COVID-19.
• Biotechnology & research: Helps study protein function and develop new treatments.

What Is a Recombinant Protein Vaccine?

A recombinant protein vaccine uses lab-made proteins to trigger an immune response. Instead of using live or weakened viruses, these vaccines rely on engineered proteins, making them safer and highly effective for disease prevention.

How Are Cleavage Enzymes Removed from Recombinant Proteins?

After recombinant protein production, purification steps like affinity chromatography and enzyme digestion remove cleavage enzymes to ensure high purity. Advanced techniques help separate the target protein from unwanted components.

How Do Bioreactors Help in Recombinant Protein Production?

Bioreactors provide a controlled environment for growing host cells, optimizing factors like temperature, pH, and oxygen levels. This ensures high-yield and consistent quality in large-scale recombinant protein production.

How Are Recombinant Proteins Expressed in Mammalian Cell Culture?

In mammalian cell culture, scientists introduce the recombinant DNA into host cells, which then produce proteins with proper folding and post-translational modifications—making them ideal for therapeutics and biologic drugs.

How Are Restriction Enzymes Used in Making Recombinant Proteins?

Restriction enzymes act like molecular scissors, cutting DNA at specific sites to insert the gene of interest into a plasmid vector. This modified DNA is then introduced into host cells for recombinant protein production.

Are Monoclonal Antibodies Recombinant Proteins?

Yes, monoclonal antibodies are a type of recombinant protein. They are engineered to target specific antigens, making them essential in cancer therapy, autoimmune disease treatment, and biomedical research.