Supplementary workflow details for the manuscript of "N. Salehi, M. Karimi-Jafari, M. Totonchi, A. Amiri-Yekta, Integration and gene co-expression network analysis of scRNA-seq transcriptomes reveal heterogeneity and key functional genes in human spermatogenesis, Scientific Reports, 11, 2021." If you make use of this work, please cite our paper available on https://www.nature.com/articles/s41598-021-98267-3