Component

SAC/NAc-SAC mass-spectrometric source interference

Context-specific entity; species, compartment and exposure are stated on each claim.

1 recorded relationships. Experimental role, claim status and evidence remain attached to each record.

How nutrients influence it

Every nutrient with a recorded effect on this component, credited to the nutrient that acted rather than the chapter that recorded it. Open a nutrient to see the findings and the conditions they were measured under.

How nutrients reach it in more than one step

Chains of two or more recorded steps that end here, grouped by the nutrient they start from. Each step is a separate finding, so a chain is a route a mechanism could take, not proof that it does.

Tracing routes…

What it does

Every recorded relationship this component is part of, grouped by its role. Plain wording comes first; the technical statement follows.

Recorded relationships

What acts on it

  1. N-acetyl-SAC decomposed in the detector source and interfered with SAC quantification unless chromatographic separation was used.

    Experimental context and source evidence
    acting_entity
    n-acetyl-s-allylcysteine
    dose
    Calibration and source-fragmentation experiment
    duration
    Analytical assay
    evidence_access
    Primary abstract
    experimental_comparison
    SAC and metabolite standards with chromatographic separation
    experimental_model
    LC-MS/MS assay validation
    interpretation_status
    Source-derived research curation; not independent primary verification
    limitations
    Analytical artifact, not biological conversion or an increase in in-vivo SAC.
    nutrient_topic
    S-allylcysteine collection; species, compartment, exposure, co-substrates and manipulation remain explicit. · S-allyl-L-cysteine / SAC
    organism
    Rat plasma analytical matrix
    plain_language
    A metabolite can make an analytical SAC signal misleading.
    primary_references
    [28561204] Oral Administration of (S)-Allyl-l-Cysteine and Aged Garlic Extract to Rats: Determination of Metabolites and Their Pharmacokinetics. · 2017 · https://pubmed.ncbi.nlm.nih.gov/28561204/ · DOI 10.1055/s-0043-111895
    route
    Ex vivo
    tissue_or_cell_type
    LC-MS/MS assay validation

    S-allylcysteine: sulfur signaling, redox responses and cross-nutrient mechanisms (2026-09-20) · lines 50–57

    AI-assisted research curation; primary references, access levels and experimental limitations individually identified. Not publisher full text. · supports · LC-MS/MS assay validation · source_derived_draft · unverified_draft

    ## s-allylcysteine-analytical-interference A metabolite can make an analytical SAC signal misleading. N-acetyl-SAC decomposed in the detector source and interfered with SAC quantification unless chromatographic separation was used. Model: LC-MS/MS assay validation Limitations: Analytical artifact, not biological conversion or an increase in in-vivo SAC. Evidence access: Primary abstract [28561204] Oral Administration of (S)-Allyl-l-Cysteine and Aged Garlic Extract to Rats: Determination of Metabolites and Their Pharmacokinetics. · 2017 · https://pubmed.ncbi.nlm.nih.gov/28561204/ · DOI 10.1055/s-0043-111895 Structured context: {"organism": "Rat plasma analytical matrix", "tissue_or_cell_type": "LC-MS/MS assay validation", "dose": "Calibration and source-fragmentation experiment", "duration": "Analytical assay", "route": "Ex vivo", "experimental_comparison": "SAC and metabolite standards with chromatographic separation", "acting_entity": "n-acetyl-s-allylcysteine", "interpretation_status": "Source-derived research curation; not independent primary verification"}
    Complete structured claim and evidence

In the sources

Preserved passages that mention this component, quoted exactly. Open one to read it in context.

    This is a research prototype built from draft material. It is not medical advice, and its statements still await verification against the original studies.

    Evidence, AI assistance and curation standards