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Nu-Tek Soy Peptones

Nu-Tek BioScience utilizes a unique proprietary process to enzymatically hydrolyze and purify soy protein to produce high quality products. Only enzymes of microbial origin are used to produce these soy peptones. HSP-A is clear in solution.

HSP-A Soy Peptone is for use in fermentation nutrient systems as well as in Cell and Tissue culture media. This soy peptone is proven to improve growth rates and yields. HSP-A has been found to be especially effective in improving yields of the probiotic microorganisms L. acidophilus and Bifidibacterium ssp.

HSP-A-10KF Soy Peptone is an enzymatically hydrolyzed soy protein powder refined to remove impurities. This soy peptone is ultra-filtered to provide an increased purity. The peptone is available certified Non-GM and Kosher.

HSP-A Product Information:

Product Application Information:

Product Use in:

Meningitis Vaccine
HSP-A soy peptone is the preferred embodiment in two patents for conjugated meningitis vaccine. Visit www.menactra.com to learn more about the vaccine.

Recent publication on yield improvements of biologics produced using HSP-A.

Jianlin Xu, Akhilesh Banerjee, Shih-Hsie Pan and Zheng Jian Li. 2012. Galactose can be an inducer for production of therapeutic proteins by auto-induction using E. coli BL21 strains. Protein Expression and Purification.  Vol. 83 Issue 1 pp.30-36.