IFI-A · Polyphenol Concentration Scale
Specimen SS-F-AST-973 // ASTRINGENCY · IFI-A
Polyphenol Concentration Scale II-PR-A
Vitis vinifera
Grape
Tier IIPolyphenol Concentration Scale
Target Trait
3×
fold-change
Total polyphenol broad-spectrum accumulation index
Technical Specifications
SKU
SS-F-AST-973
Genomic Edits
7
GC Content
44.6%
Construct Length
3,863 bp
Promoter System
Ubiquitin / T7
Expression System
Protoplast PEG-fusion
Host Strain
PEG-mediated
Receptor Target
Polyphenol-astringency axis
IFI Score
300
Pathway Edits
- MYB14 transcription factor overexpression for stilbene and flavonoid network co-activation
- MYB15 transcription factor amplification for synergistic MYB14 polyphenol network induction
- LAR downstream target activation (leucoanthocyanidin reductase) for PA branch output
- ANR downstream target upregulation (anthocyanidin reductase) for epicatechin PA branch
- TT12 vacuolar transport upregulation for broad-spectrum polyphenol vacuolar sequestration
- TT19 glutathione S-transferase overexpression for PA and flavonoid sequestration efficiency
- AHA10 H+-ATPase activation for vacuolar acidification and polyphenol stability
- Protoplast PEG-fusion transient and stable integration protocol
Key Interventions
MYB14/MYB15 transcription factor cascade for broad-spectrum polyphenol network inductionLAR/ANR/TT12/TT19/AHA10 structural gene and transport co-activation for polyphenol accumulationCoordinated flavonoid and stilbene network amplification for maximum total polyphenol outputPEG-4000 mediated membrane fusion at 37°C
IFI Subscale Profile
IFI Profile
IFI-S—
IFI-U—
IFI-B—
IFI-K—
IFI-C—
IFI-P—
IFI-A300
IFI-F—
Use Case
Craft broad-spectrum polyphenol ingredient development, specialty high-astringency ingredient sourcing.
License
$699 · Tier II License
Includes full construct sequence, CRISPR guide designs, pathway edit specifications, flux balance analysis, and IFI validation data.
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