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Welcome To Peak Serum

Peak Serum, Inc. is a privately owned and independent supplier of life science laboratory products, conveniently located near high-technology science parks in Denver, Boulder and Fort Collins, Colorado. Our core focus is Fetal Bovine Serum (FBS) for cGMP / clinical trial research and diagnostics applications. Peak Serum offers a wide range of high quality, 100% US Origin and USDA Origin FBS products for all levels of research compliance. Peak Serum’s products are backed with superior knowledge, while delivering competitive market pricing and a consistent, readily available supply.

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What Our Clients Say

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We had the chance to test Peak Serum’s US Origin FBS (PS-FB1) side-by-side with the Gibco Certified brand we’re using and didn’t find any noticeable differences. I evaluated growth kinetics and tested to see if/how well the serums activated cell signaling pathways. I am happy with the results and quality of Peak Serum.

X.L. Stanford University

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Our lab has been very pleased thus far with the FBS that Peak Serum provides.  The quality of the FBS has been excellent, and we have seen consistent cell growth and gene expression in our tissue culture samples.  The FBS has always arrived in excellent condition and well packaged.  We have been particularly pleased with Peak Serum’s customer service and their willingness to provide samples at no cost.  Tom is very professional and responsive to our laboratory needs.

T.V. Vanderbilt University

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Our cells grow at the same rate with your FBS as compared to our current batch, and exhibit basically the same levels of mRNA for various markers that we are interested in.

http://www.massgeneral.org/

J.P. Massachusetts General Hospital

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We tested Pure Premium FBS ( PS-FB3 ) with immortalized and primary human vocal fold fibroblasts and were very pleased with the quality and price of the serum. Thank you for all your kind help, it was an absolute pleasure doing business with Peak Serum.

S.B. University of Wisconsin

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It was a fantastic experience working with Peak Serum.  The professionalism and friendly customer service was above and beyond any in the FBS market. Peak’s customer service was matched by outstanding FBS product with performance that consistently outcompeted products offered from longstanding vendors. I highly recommend all researchers to consider Peak.  

M.Z. Cornell University

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Peak serum provides US origin and USDA approved fetal bovine serum that is superior in quality and less expensive. We have tested other brands of serum alongside Peak FBS and found it to be a better product overall. Better quality product at a lower price relative to competitors.

http://www.harvard.edu/

S.G. Harvard University

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The Peak Serum Difference

With over 12 years in the biotech industry, we at Peak Serum have learned that personal relationships, integrity and a consistently high-quality products make all the difference. This is what separate us from the large corporations.

All of our fetal bovine serums are sourced exclusively from the United States and USDA-approved countries and our 100% US Origin fetal bovine serum has performed better in 30 day comparisons than leading competitors.

Learn more about what makes Peak Serum's Fetal Bovine Serum the most superior on the market by watching our informational video.