bs_107_medium

CultureMech:003213 bacterial COMPLEX LIQUID
Original name: Bs 107 MEDIUM

Overview

External ontology
mediadive.medium:J867 (source link unavailable) — Bs 107 MEDIUM
Applications
  • Microbial cultivation
Notes
JCM Medium 867 now returns no formulation. TOGO M904 preserves this Bs 107 formulation as JCM Medium 866 with yeast extract replaced by 3.0 micrograms/L Na2SeO3 x 5 H2O.

Ingredients (0)

No ingredients recorded.

Preparation

  1. Use the Bs 107 formulation preserved by TOGO M904.

Solutions

Bs 107 Medium

Dose: 1000 ML_PER_L

CultureMech:010323

TOGO M904 preserves the same stale JCM Medium 867 Bs 107 formulation.

Target organisms

No target organisms are recorded.

Provenance

TimestampCuratorActionNotes
2026-01-26T17:53:17.842189Z mediadive-import Imported from MediaDive Source: JCM, ID: J867
2026-02-03T11:26:56.411020 quality-tagger-v1.0 Added data quality flag Marked as incomplete_composition due to placeholder ingredients
2026-03-13T06:19:18.620694Z culturemech-id-assigner-v1.0 Assigned CultureMech ID Assigned stable identifier: CultureMech:003213
2026-03-17T19:45:32.510500+00:00 normalize_media_names_to_snake_case.py NAME_NORMALIZED Normalized name from "Bs 107 MEDIUM" to "bs_107_medium" for consistent matching
2026-04-05T17:20:25.521322 mark_unavailable_media MARKED_UNAVAILABLE Source database has no composition data. Category: EMPTY. JCM page returns "Nothing found"
2026-05-16T08:57:24.932291+00:00 migrate_data_quality_flags.py MIGRATED_DATA_QUALITY_FLAGS dict(2 keys) -> list(2 entries)
2026-08-06T07:56:36.087267+00:00 curate_placeholder_composition.py REMOVED_PLACEHOLDER_INGREDIENT Removed the 'See source for composition' placeholder ingredient; the record carries no imported composition and is flagged incomplete (#175).
2026-09-08T00:00:00-07:00 repair_bs107_score35.py RESOLVED_BS107_SCORE35 The current JCM Medium 867 URL returns no formulation, but TOGO M904 preserves the same Bs 107 comment imported from JCM_M867.