The manuscript presented here contains meta-analysis of the influence of the external conditions on the biosensor receptor layer component stability. The novelty of this paper is due to compilation and comparison of studies, based on proposed collective analyses. The presented meta-analysis allows to increase the precision and accuracy of the results by combining and co-analyzing data from five smaller experiments. To understand the significance of presented meta-analysis, the most important conclusions and observations resulting from the conducted five types of research [F1] to [F5] are given. The conducted meta-analysis showed the magnitude of stability differences caused by different external factors. An approach of numerical interpretation of the qualitative stability changes has been offered. The conducted meta-analysis showed that the tested factors influence the stability of the BSA in different ways.