Happy Holidays and New year from the EMDB! Please be advised that the EMDB team will be operating at reduced capacity between December 15th - January 12th. With this in mind we would ask that you be prepared for longer reply times through both our helpdesk system and the OneDep deposition system. well done on a productive 2025, wishing you all the best and we will see you in 2026!

EMDB Solr Search Field Documentation

specimen_concentration_unit

Unit of measurement for specimen concentration (e.g. mg/mL, mol/L).

Multivalue
Yes
Indexed
Yes
Stored
Yes

Name: Specimen concentration unit

Type: string_lc

Provenance: Depositor

Archive: EMDB

Example queries:
Exact match:
specimen_concentration_unit:"mg/mL"

Contains the word:
specimen_concentration_unit:mg/mL

Partial match:
specimen_concentration_unit:mg/m*
specimen_concentration_unit:*g/mL

Has any value:
specimen_concentration_unit:[* TO *]

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