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Receive a 15% discount when you purchase 5 x GMP proteins in a single purchase.*

As the promise of cellular therapies grow, so does the need for high-quality raw material and ancillary components for ex vivo cell manufacturing, including GMP cytokines and growth factors. Our large supply of GMP proteins is backed by our dedication to providing cell therapy manufacturers a consistent, safe, and traceable supply of reagents. Download the flyer which includes the list of the GMP protein portfolio below or browse our full cell and gene therapy manufacturing portfolio at

> Download the Information Flyer / GMP Protein Portfolio listing. 

R&D Systems reagents are going to work - plain and simple. Industry-leading quality reagent standards ensure that their proteins, antibodies, and immunoassays are optimized for performance, reliability, and consistency. To help you achieve success with every experiment, In Vitro Technologies would like to offer this special bundling deal.

OFFER ENDS NOVEMBER 30 2019 - USE CODE MKT323 to receive this offer.

Contact us at or call 1300 156 862. 

Applies to largest pack sizes only.

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GMP Proteins by Cell Type

Advanced cell therapies using immune cells (CAR T or Natural Killer Cells) and stem cells are rapidly progressing through clinical trials. Find the GMP raw materials you need by specific cell type.

Certificate of Analysis Specifications

Each lot of GMP protein manufactured comes with a Certificate of Analysis (COA) that documents the quality systems and product specifications. Prior to protein COA release, a full QA review of all batch and bottling records is performed. Here is what you can expect to find on our COAs:

  • Source information
  • N-terminal sequencing of the first 10 amino acids
  • Purity by SDS-PAGE and Mass Spectrometry
  • Bioactivity testing calibrated to WHO International Standards
  • Sterility testing to USP
  • Endotoxin levels
  • Certification and Regulatory Guidelines followed, including:
    • ISO 9001:2015, ISO 13485:2016-certified facility
    • USP Chapter <1043>, Ancillary Materials for Cell, Gene, and Tissue-Engineered Products
    • USP Chapter <92>, Growth Factors and Cytokines Used in Cell Therapy Manufacturing
    • Ph. Eur. General Chapter 5.2.12, Raw Materials of Biological Origin for the Production of Cell-based and Gene Therapy Medicinal Products

Your results are important. Every experiment matters.

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* Discount off the list price when you purchase 5 x GMP proteins in a single purchase. Largest pack sizes only. Cannot be combined with other discounts or promotions, for prior purchases or for pending orders.