Progress is not how we grow; it is about how we make a difference in lives of others! This is our guiding principle at Yashraj Biotechnology Limited (YBL). Established in 1999 as a research focused Biotech Company with ISO certifications ISO 13485:2016 and ISO 9001:2015, YBL manufactures a wide range of high pure biomarkers in the form of native and recombinant antigens that are used by the diagnostic industry as controls, calibrators and immunogens. Our Antigens are purified as high pure and part pure and customized using our in-house developed methodology.  For more than two decades, our flagship products of CRP, Cancer Antigens and HBsAg-Ad, HBsAg-Ay, NGAL, rSLO and rProlactin have routinely passed quality audits of leading global diagnostic manufacturers. With an emphasis on long term stability and specificity, our antigens are tested in multiple platforms for quality by Immunonephelometry, Immunoturbidimetry, Latex Agglutination, ECLIA and ELISA to ensure batch to batch consistency and by US-FDA approved CLIA and PCR for compliance and safety. Our procurement teams have created a pan India network to access bio-medical fluid in order to ensure timely delivery of quality antigens to our clients with added benefits of consistency, customization and quality.