Test Price:
$255.00 per analysis
Acceptable Matrices:
Fruits, vegetables, drink mixes, fruit concentrates
Quantitation Limit:
3.8 mg C3GE/Kg
Sample Size Requirements:
20 grams
Equipment:
Spectrophotometer
Reportable Units:
mg C3GE/Kg
Turnaround Time:
7 – 9 Business Days
Is rush testing available?
Yes
Method Reference:
AOAC 2005.02
Method Description:
Sample are extracted by homogenization with acidic methanol. Separate aliquots of the extracted samples are diluted with 0.025 M KCl, pH 1.0 buffer or 0.4 M Sodium Acetate, pH 4.5 buffer. Absorbances are read at 520 and 700 nm to determine the anthocyanin concentration (in solution) in cyaniding-3-glucoside equivalents.
Additional Information:
C3GE = Cyanidin-3-glucoside Equivalents
Contact Us:
If you have questions about our testing services, please contact us at +1 (800) 245-5615.