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Electronic Lab Notebooks (ELN)

An electronic laboratory notebook (ELN) is a software tool that replicates a traditional paper lab notebook.

ELN in a Box

What is an ELN?

An electronic laboratory notebook (ELN) is a software tool that replicates a traditional paper lab notebook. ELNs can provide a digital format with functions such as timestamps, templates, searching, and collaboration. There are many ELNs currently available that come with a wide range of functions. The price and functions of an ELN will vary by provider. Choosing a software will depend on the needs of your lab.

Advantages Disadvantages
supports collaboration long-established methods of analog lab notebooks create a barrier
facilitates documentation paper notebooks may seem easier to use (short term)
facilitates reproducibility some labs restrict what devices are allowed into the lab
may integrate with other digital tools  

Readings assessing the value of ELNs

National Institutes of Health, Office of Intramural Training and Education: Keeping a Laboratory Notebook (May 11, 2015) 
This is a narrated web tutorial on the key aspects of keeping a laboratory notebook. It is intended as a resource for young scientists, but also serves as a refresher for more seasoned researchers, as well as a tool for helping mentors teach these important skills to their mentees.