IFI-A · Pectin-Tannin Matrix

Specimen SS-F-AST-557 // ASTRINGENCY · IFI-A

Pectin-Tannin Matrix V-PR-A

Vitis vinifera

Grape

Tier VPectin-Tannin Matrix

Target Trait

3.5×

fold-change

Matrix-bound tannin mouthfeel sustained-release coefficient

Technical Specifications

SKU

SS-F-AST-557

Genomic Edits

8

GC Content

44.4%

Construct Length

4,264 bp

Promoter System

Ubiquitin / T7

Expression System

Protoplast PEG-fusion

Host Strain

PEG-mediated

Receptor Target

Polyphenol-astringency axis

IFI Score

350

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

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°C

IFI Subscale Profile

IFI Profile

IFI-S
—
IFI-U
—
IFI-B
—
IFI-K
—
IFI-C
—
IFI-P
—
IFI-A
350
IFI-F
—

Use Case

Flagship sustained-release tannin mouthfeel ingredient, premium texture-astringency co-engineering, next-generation beverage mouthfeel ingredient production.

License

$9999 · Tier V License

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

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