IFI-A · Wine-Style Tannin Architecture
Specimen SS-F-AST-829 // ASTRINGENCY · IFI-A
Wine-Style Tannin Architecture IV-PR-A
Vitis vinifera
Grape
Tier IVWine-Style Tannin Architecture
Target Trait
3.63×
fold-change
Bordeaux-style epicatechin:catechin proanthocyanidin ratio
Technical Specifications
SKU
SS-F-AST-829
Genomic Edits
8
GC Content
43.4%
Construct Length
4,257 bp
Promoter System
Ubiquitin / T7
Expression System
Protoplast PEG-fusion
Host Strain
PEG-mediated
Receptor Target
Polyphenol-astringency axis
IFI Score
363
Pathway Edits
- LAR balanced expression (leucoanthocyanidin reductase) for catechin starter unit control
- ANR high-flux variant (anthocyanidin reductase) for epicatechin extension unit dominance
- DFR-EC epicatechin-favoring dihydroflavonol 4-reductase allele overexpression
- F3H substrate channeling (flavanone 3-hydroxylase) for dihydroquercetin precursor flux
- TT12 vacuolar transport for procyanidin structure-preserving sequestration
- Protoplast PEG-fusion transient and stable integration protocol
Key Interventions
LAR/ANR differential tuning for Bordeaux-style epicatechin:catechin dominanceDFR-EC allelic selection for epicatechin precursor substrate preferenceTT12 transport for vacuolar sequestration of Bordeaux-style procyanidin architecturePEG-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-A363
IFI-F—
Use Case
Industrial Bordeaux-style tannin ingredient production, premium wine style engineering, beverage processing R&D.
License
$3999 · Tier IV License
Includes full construct sequence, CRISPR guide designs, pathway edit specifications, flux balance analysis, and IFI validation data.
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