Laboratory reagents for research purposes; enzyme and enzyme preparations for research purposes; biomarkers, nucleic acids, antibodies, proteins, cells, cell components, exosomes, small molecules, large molecules, and chemical reagents for research purposes; polymerase chain reaction (PCR) reagents for research purposes; nucleic acid amplification reagents; polymerase chain reaction (PCR) enzymes for research purposes; reverse transcriptions enzymes for research purposes; reagent polymerase chain reaction (PCR) master mixes, namely, pre-mixed reactants and reagents for research purposes; scientific research kits comprising nucleotides for scientific and research use, diagnostic reagents, enzymes, agents in the nature of biochemical reagents used for non-medical purpose, assays for research purposes, buffer solutions for use in analytical chemistry and molecular biology, chemical preparations for scientific purposes used for nucleic acid sequencing, genotyping, genetics, agriculture, and metagenomics, and biological preparations for use in science used for nucleic acid sequencing, genotyping, genetics, agriculture, proteomics, multiomics, and metagenomics, all for use in scientific and gene therapy research other than for medical or veterinary use; chemical, biochemical and biotechnological products for industrial and scientific purposes, namely, diagnostic preparations, except for medical and veterinary medical purposes; reagents and solvents for scientific and research use for the preparation of samples, the modification and manipulation of samples and for performing marking, separation, isolation, purification, reproduction and analysis methods for biopolymers, namely, nucleic acids, proteins, macromolecules and biologically active substances; diagnostic components for molecular biology diagnostic scientific testing, namely, diagnostic reagents for scientific use; chemical products for industrial and scientific purposes, in particular reagents and diagnostic agents for research purposes; control solutions and control reagents for use on scientific apparatus and instruments; kits comprising reagents and diagnostic reagents for use with scientific apparatus and instruments for quality control and calibration purposes