7 months ago by
Yes it is possible. I accomplish this by uploading a text file containing the accession ID. For example, I have these 3 genes below, 1 gene per line.
And then, I upload it to the NCBI Batch Entrez (https://www.ncbi.nlm.nih.gov/sites/batchentrez). After uploading and hitting the Retrieve button, it would return a page search page. Make sure you choose the appropriate database (i.e. Protein, it defaults to Nucleotide) before querying!
Then, I would click the checkbox. Un-intuitively, there is a download all option but it is quite hidden. You need to click "Send to" (top right) after ticking all of the checkboxes, and then choose the download format that you need.