IFI-A · Pectin-Tannin Matrix

Specimen SS-F-AST-558 // ASTRINGENCY · IFI-A

Pectin-Tannin Matrix V-PR-B

Vitis vinifera

Grape

Tier VPectin-Tannin Matrix

Target Trait

4.02×

fold-change

Matrix-bound tannin mouthfeel sustained-release coefficient

Technical Specifications

SKU

SS-F-AST-558

Genomic Edits

9

GC Content

46.9%

Construct Length

4,661 bp

Promoter System

Ubiquitin / T7

Expression System

Protoplast PEG-fusion

Host Strain

PEG-mediated

Receptor Target

Polyphenol-astringency axis

IFI Score

402

Pathway Edits

  • PME overexpression (pectin methylesterase) for cell wall pectin demethylation and tannin association
  • PG1 upregulation (polygalacturonase 1) for pectin architecture remodeling
  • BAHD-GT glucosyltransferase amplification for polysaccharide-tannin linker formation
  • XTH co-expression (xyloglucan endotransglucosylase-hydrolase) for xyloglucan matrix optimization
  • Protoplast PEG-fusion transient and stable integration protocol
  • Enhanced flux via 5'UTR synthetic leader sequence optimization

Key Interventions

PME-mediated pectin demethylation for enhanced cell wall tannin associationPG1/BAHD-GT matrix remodeling for sustained mouthfeel tannin presentationXTH xyloglucan restructuring for optimized polysaccharide-tannin co-architecturePEG-4000 mediated membrane fusion at 37°CVariant B enhanced: iterative codon optimization for host-matched expression

IFI Subscale Profile

IFI Profile

IFI-S
—
IFI-U
—
IFI-B
—
IFI-K
—
IFI-C
—
IFI-P
—
IFI-A
402
IFI-F
—

Use Case

Flagship sustained-release tannin mouthfeel ingredient, premium texture-astringency co-engineering, next-generation beverage mouthfeel ingredient production. Enhanced variant for premium or research-grade applications requiring peak astringency fidelity.

License

$10049 · Tier V License

Includes full construct sequence, CRISPR guide designs, pathway edit specifications, flux balance analysis, and IFI validation data.

Already purchased?

Back to Astringency · IFI-AAll Modalities