The different packages provide a framework for our projects and can be further customized even during an ongoing project. We will provide you with a package recommendation during our feasibility assessment.Generally, we recommend the Basic package if you just need a cell line and the target is low-risk meaning it has no know toxicity and has already been successfully overexpressed in stable recombinant cells – either by us or by others.With the Standard package, we will use multiple expression setups (combination of master cell line and promoter) to find the ideal combination for your target. This increases the chances of generating a cell line even for difficult-to-express targets and opens up the possibility to obtain sets of cell lines with different expression levels of the target.