Soy Peptones

Animal-Free Alternatives

Pea Peptones

Allergen-Free & Animal-Free Alternatives

Other Peptones & Hydrolysates

Animal Origin Ingredients • Peptone Blends

Other Products

Yeast Extracts • Culture Media

Technology. Value. Solutions.

SOY PEPTONES

Proven to improve growth rates and yields in fermentation systems as well as in cell and tissue culture media.

PEA PEPTONES

Alternative source of natural nitrogen and necessary growth factors for probiotic culture fermentations and other dairy or soy applications.

R & D

Nu-Tek delivers ingredient solutions for tissue and cell culture media in addition to microbiological media and fermentation nutrient systems.

SAMPLES

Flexibility and openness to innovative thinking allows for collaboration and customization of products to meet your needs.

Galactose can be an inducer for production of therapeutic proteins by auto-induction using E. coli BL21 strains

Animal-Free Therapeutic Protein Production. Nu-Tek BioScience’s Soy Peptone an effective replacement for Tryptone in LB Formulations. Recently lactose mediated auto-induction in Escherichia coli has gained a lot of interest because higher protein titer could be...

Effect of Completely Meat-Free MRS Medium on Lactobacillus acidophilus

        Enzymatically Hydrolyzed proteins are commonly used in bacterial media formulations to provide a rich source of complex nitrogen, carbon, peptides, carbohydrates, and amino acids necessary to provide reliable growth of microorganisms. As media formulations...

Comparing the Effect of Different Peptone Media Formulations on Growth of Various Strains of Escherichia coli

        Enzymatically Hydrolyzed proteins are commonly used in media formulations to provide a rich source of complex nitrogen, carbon, peptides, carbohydrates, and amino acids necessary to provide reliable growth of microorganisms. As media formulations have evolved,...

Hydrolyzed Proteins for Increased Productivity in Biotherapeutics

Increase Productivity in Biotherapeutic Fermentation. Nu-Tek BioScience’s yield-boosting products can provide the increase you need. The progressive discoveries of new vaccines and therapeutics result in higher demands for more efficient systems to produce...

What Our Customers Say

“Nu-Tek came through when other suppliers were unable to supply Soy peptone. They really helped us out.”

-Culture Media Manufacturer

“Nu-Tek Bioscience provides the product we need with shorter lead times and excellent customer service.”

-Contract Manufacturer

 

“Not only does Nu-Tek provide us with a superior product, the customer service provided is always above and beyond. From the minute the order is placed, until it arrives in our warehouse, I am confident that Nu-Tek is making my company’s needs a priority.”

-Industrial Fermentation Company

“Nu-Tek partners with customers from initial research concepts and sample evaluation, through scale-up and commercialization. We've appreciated their rapid response to our questions, continuous quality improvement and ability to customize products, packaging and delivery for our various applications.”

-Anonymous Customer