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Specimen SS-COM-AST-0060 // ASTRINGENCY

Tannin Grade T3-IV-GX

Vitis vinifera

Grape

Tannin Grade SeriesTier 3

Target Trait

250

mg/L

Reported target: 250 mg/L proanthocyanidin

Technical Specifications

Genomic Edits

8

GC Content

(49%)

Construct Length

7,080 bp

Promoter System

T7/SP6 cell-free

Expression System

In-vitro cell-free

Host Strain

Cell-free

Pathway Edits

  • LAR/ANR dual expression
  • Anthocyanidin reductase upregulation
  • Flavonoid flux enhancement

Key Interventions

Flavonoid flux redirection via MYB transcription factorANR-driven epiafzelechin accumulation

Application Domains

Food ManufacturingPharmaceuticalAgricultural BiotechIndustrialResearch

Intended Use

Commercial tannin grading for wine and beverage industry standardization — Food Manufacturing, Pharmaceutical, Agricultural Biotech, Industrial, Research grade via in-vitro cell-free.

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