Laboratory Analysis Price List:
Analysis of phenolic compounds (tannins, anthocyanins, flavanols, etc.) and color parameters in food, plants and beverages.
List of analysis offered by Watrelot's lab and price per sample, excluding the ISU external rate (15%):
Analysis (method) | Price per sample |
Preparation of juice from berries | $15 |
Color profile (hue, color intensity, CIE Lab parameters) | $37 |
Tannin Concentration (wine, cider, beer) (UV/Vis Spectrophotometry) | $38 |
Tannin Concentration (plant extracts, berries) (UV/Vis Spectrophotometry) | $53 |
Phenolics, anthocyanins, pigments, tannins concentration (wine, cider, beer) (UV/Vis spectrophotmetry) | $100 |
Phenolics, anthocyanins, pigments, tannins concentration (plant extracts, berries) (UV/Vis spectrophotmetry) | $116 |
Tannin activity (wine, cider, beer) (HPLC-DAD) | $120 |
Tannin activity (plant extracts, berries) (HPLC-DAD) | $135 |
Condensed tannin structure (wine, cider) (HPLC-DAD) | $206 |
Condensed tannin structure (plant extracts, berries) (HPLC-DAD) | $258 |
Monomeric phenolics profile (wine, cider, beer) (HPLC-DAD/FLD) | $124 |
Monomeric phenolics profile (plant extracts, berries) (HPLC-DAD/FLD) | $140 |
The samples must be shipped either fresh or frozen. For analysis on berries, a representative sample of 100 berries must be provided.
For juice, wine analysis, a minimum of 20 mL must be provided for each sample.