UW concentrated base no sulfur

Ontology mapping

Primary identifier: kgmicrobe.ingredient:uw_concentrated_base_no_sulfur
Notes: Imported from CultureBotHT (consolidated_media.json (media-only)). Used in 1 CultureBot media; samples: NoS. No CAS-RN or CHEBI mapping available; curator reviewed on 2026-05-11 as a variant concentrated base stock. Component-level recipe transcribed from the CultureBotHT media definitions Mixes tab on 2026-09-08.

Nutritional roles

Role
MINERAL_SOURCE
Confidence
1.0
Evidence
- Reference text
  CultureBotHT media definitions Mixes tab
  Reference type
  DATABASE_ENTRY
  Url
  https://docs.google.com/spreadsheets/d/1lNNW8BtrJL3pBlsnwvrQRKLU-9asECU_qaBfZ36Ft84
  Excerpt
  UW concentrated base no sulfur
  Curator note
  CultureBotHT defines UW concentrated base no sulfur with concentrated magnesium and calcium salts.
Role
TRACE_ELEMENT
Confidence
1.0
Evidence
- Reference text
  CultureBotHT media definitions Mixes tab
  Reference type
  DATABASE_ENTRY
  Url
  https://docs.google.com/spreadsheets/d/1lNNW8BtrJL3pBlsnwvrQRKLU-9asECU_qaBfZ36Ft84
  Excerpt
  UW concentrated base no sulfur
  Curator note
  CultureBotHT defines UW concentrated base no sulfur with zinc, manganese, copper, cobalt, and borate trace salts.
Role
IRON_SOURCE
Confidence
1.0
Evidence
- Reference text
  CultureBotHT media definitions Mixes tab
  Reference type
  DATABASE_ENTRY
  Url
  https://docs.google.com/spreadsheets/d/1lNNW8BtrJL3pBlsnwvrQRKLU-9asECU_qaBfZ36Ft84
  Excerpt
  UW concentrated base no sulfur
  Curator note
  CultureBotHT defines UW concentrated base no sulfur with an iron salt.

Synonyms (1)

Synonym	Type	Source	Occurrences
UW concentrated base no sulfur	RAW_TEXT	culturebotht

Evidence (1)

DATABASE_MATCH via MIM curation (#114)

UW concentrated base no sulfur is a named, recurring multi-component preparation (1 media). Searched CHEBI, NCIT, MeSH, FOODON and ENVO by label and synonym: no term denotes it, and none could -- it is a lab preparation rather than a substance. Takes the STOCK_SOLUTION convention: a kgmicrobe.ingredient: mint, no parent because a multi-component mix does not narrow to a single compound (#114).

Material components

Method: RECIPE_TRANSCRIPTION
Completeness: COMPLETE

Component	Identifier	Scope	Concentration
Nitrilotriacetic acid	`CHEBI:44557`	MIM_CATALOG	20.0 G_PER_L
Magnesium chloride hexahydrate	`CHEBI:86345`	MIM_CATALOG	28.9 G_PER_L
Calcium Chloride Dihydrate	`CHEBI:86158`	MIM_CATALOG	6.67 G_PER_L
ammonium molybdate tetrahydrate	`CHEBI:86244`	MIM_CATALOG	0.0185 G_PER_L
Iron (II) chloride tetrahydrate	`CHEBI:86249`	MIM_CATALOG	0.698 G_PER_L
EDTA	`CHEBI:4735`	MIM_CATALOG	0.25 G_PER_L
Zinc chloride	`CHEBI:49976`	MIM_CATALOG	1.095 G_PER_L
Manganese (II) chloride tetrahydrate	`CHEBI:86368`	MIM_CATALOG	0.154 G_PER_L
copper (II) chloride dihydrate	`CHEBI:86318`	MIM_CATALOG	0.0392 G_PER_L
Cobalt(II) nitrate hexahydrate	`CHEBI:86214`	MIM_CATALOG	0.025 G_PER_L
sodium tetraborate decahydrate	`CHEBI:131366`	MIM_CATALOG	0.0177 G_PER_L

Decomposition evidence

RECIPE_SOURCE https://docs.google.com/spreadsheets/d/1lNNW8BtrJL3pBlsnwvrQRKLU-9asECU_qaBfZ36Ft84 — Mixes!1633:1643 UW concentrated base no sulfur

CultureBotHT's media definitions Mixes tab defines UW concentrated base no sulfur as an eleven-component 1000X concentrated base using chloride salts in place of sulfate salts.

Occurrence statistics

Total occurrences: 1
Distinct media: 1

Curation history

Timestamp	Curator	Action	New status	Changes
2026-04-29T06:51:33.117170+00:00	audit_add_remaining_culturebotht	CREATED_AS_UNMAPPED	UNMAPPED	Imported from CultureBotHT (consolidated_media.json (media-only)). Used in 1 CultureBot media; samples: NoS. No CAS-RN or CHEBI mapping available; curator review needed.
2026-05-11T18:05:00Z	mediaingredientmech-agentic-curation LLM	CLASSIFIED_STOCK_SOLUTION	UNMAPPED	Classified as a variant concentrated base stock with sulfur omitted and left unmapped pending component-level recipe curation.
2026-08-06T00:00:00+00:00	promote_resolved_unmapped	PROMOTED_TO_MAPPED	MAPPED	Promoted UNMAPPED_0289 -> kgmicrobe.ingredient:uw_concentrated_base_no_sulfur "UW concentrated base no sulfur" (FALLBACK_REGISTRY); mapping_status UNMAPPED -> MAPPED, SSSOM row added.
2026-09-08T00:00:00+00:00	mediaingredientmech-agentic-curation LLM	ANNOTATED	MAPPED	Transcribed the CultureBotHT Mixes-tab recipe for UW concentrated base no sulfur and added complete component partonomy for its 11 constituents plus source-backed mineral, trace-element, and iron roles.
2026-09-23T01:09:00.614023+00:00	claude LLM	RESCOPED_COMPONENT		components[3] 'ammonium molybdate tetrahydrate' component_id cas:12054-85-2 -> CHEBI:86244: the referenced MIM record was re-grounded (#312); the part identity and amount are unchanged.