Rhamnogalacturonan - from potato

UNMAPPED_0175 complex UNMAPPED

Ontology mapping

Primary identifier
UNMAPPED_0175
Notes
Imported from CultureBotHT (compounds_to_cas.csv (no CAS-RN)). No CAS-RN or CHEBI mapping available; curator review needed. Reviewed on 2026-05-11 as a potato-derived rhamnogalacturonan substrate/fraction pending polymer-fraction curation.

Occurrence statistics

Total occurrences
0
Distinct media
0

Curation history

TimestampCuratorActionNew statusChanges
2026-04-29T06:51:33.117170+00:00 audit_add_remaining_culturebotht CREATED_AS_UNMAPPED UNMAPPED Imported from CultureBotHT (compounds_to_cas.csv (no CAS-RN)). No CAS-RN or CHEBI mapping available; curator review needed.
2026-05-11T08:03:00Z mediaingredientmech-agentic-curation LLM CLASSIFIED_UNDEFINED_MIXTURE UNMAPPED Classified as a potato-derived rhamnogalacturonan substrate/fraction and left unmapped pending source-backed polymer-fraction ontology curation.
2026-08-06T00:00:00+00:00 edison_literature_identity LLM ANNOTATED Edison LITERATURE (PaperQA3) identity research; report at research/ingredients/Rhamnogalacturonan_-_from_potato-edison-literature.md (local artifact — research/ is gitignored, so the findings are quoted here rather than linked). Report verdict: **Recommended interpretation:** a **potato-derived rhamnogalacturonan-I (RG-I) pectic polysaccharide fraction**, not a discrete chemical, salt, hydrate, buffer, or defined commercial formulation. RG-I is defined by an alternating backbone of α-L-rhamnose and α-D-galacturonic acid, commonly represented as →4)-α-D-GalpA-(1→2)-α-L-Rhap-(1→. Its rhamnose residues can carry structurally variable galact No ontology CURIE was proposed. Recorded as provenance only — no grounding applied from this run. Edison's recommendations are deliberately conservative, and a plausible identifier promoted by a mechanism that never decided anything is what #203 and #263 exist to undo. Any CURIE above is a curator's to accept or reject.