It's certainly a goal to work towards. However, it's pretty difficult to build One ELN to Rule Them All given how flexible many kinds of biological experimental designs are - especially when you're working on the bleeding edge.
A good first step is to require supplemental materials are published in a machine readable format (e.g. not manually thrown together Excel files that lack any kind of normalization or rational schema)
A good first step is to require supplemental materials are published in a machine readable format (e.g. not manually thrown together Excel files that lack any kind of normalization or rational schema)