Protein Biotechnologies, Inc. is a specialty manufacturer of biological products and a provider of contract laboratory services for the life science research community. Our activities provide the basic research, clinical research, and drug discovery & development markets with molecular derivative (RNA, DNA, and protein) products obtained from human clinical tissue specimens. Our products support research into the molecular mechanisms of cancer, neurodegenerative diseases, cardiovascular diseases, diabetes, obesity, infectious diseases, inflammation and autoimmunity. Our product portfolio includes reverse phase protein microarrays for high-throughput protein biomarker screening, tissue microarrays for the study of gene and protein expression in human clinical specimens and one of the largest collections of ready-to-use, clinically defined, pathology-validated human specimen derivatives for use in biomarker analysis applications. We provide products and services to a broad range of customers worldwide -- from academic and government research institutions; biotechnology and pharmaceutical companies.