Human primary cells are isolated directly from human tissues, maintaining the physiological state of in vivo cells with high efficiency, viability and differentiation potential. Alpha Lifetech Inc. offers hundreds of human primary cells for the study of biological processes. Classified by cell type, our human primary cell portfolio includes epithelial cells, fibroblasts, keratinocytes, melanocytes, endothelial cells, muscle cells, hematopoietic cells, etc.