• To own YBL Values. • Develop and optimize downstream processing protocols for goat and rabbit polyclonal antibodies. • Perform and optimize antibody purification from serum/plasma to achieve desired antibody purity, yield, concentration, and functional activity. • Develop, optimize, and troubleshoot immunoturbidimetric assays using purified antibodies. • Evaluate antibody performance, specificity, sensitivity, stability, and lot-to-lot consistency. • Conduct laboratory experiments for R&D and process development and independently interpret experimental results. • Identify process and assay-related challenges and develop appropriate troubleshooting strategies. • Support development of new antibody-based diagnostic reagents and improvement of existing products. • Prepare experimental protocols, reports, technical documents, and maintain complete R&D records. • Support scale-up and technology transfer of optimized processes to Production. • Collaborate with Production, QC, QA, and other R&D teams during product development and troubleshooting. • Follow applicable SOPs, GLP/GMP requirements, biosafety practices, and laboratory safety procedures. • Any other activity in the overall interest of YBL.