High-quality products
Reliable performance
Analysis of Vitamin E (VE) by Ultraviolet-visible Spectrophotometer (CAT#: STEM-MB-1317-LGZ)
Introduction
Sensitivity: 0.09 μg/mL
Detection range: 0.09-40 μg/mL
Precision: inter-lot difference of 4.9%, intra-lot difference of 4.4%
Detection equipment: Ultraviolet-visible Spectrophotometer
Detection wavelength: 533 nm
Principle
In the presence of phenanthroline, VE can reduce ferric ions to ferric ions, which can form pink complexes with phenanthroline under certain circumstances and have a maximum absorption wavelength at 533 nm. The content of VE can be calculated by colorimetry.
Applications
It is suitable for detecting VE content in animal serum (plasma), animal and plant tissues.
Procedure
1. Prepare standard samples and experimental samples.
2. Add reaction reagents in order for reaction.
3. Measure the absorbance of each tube.
4. Make the mark curve and calculate the result.
2. Add reaction reagents in order for reaction.
3. Measure the absorbance of each tube.
4. Make the mark curve and calculate the result.
Materials
• Sample Type: Animal serum (plasma), animal and plant tissue
Other recommended products
-
Analysis of Total Bile Acid (TBA) by Enzyme-labeled Instrument (CAT#: STEM-MB-1444-LGZ)
-
Analysis of Ascorbate Peroxidase (APX) by Ultraviolet-visible Spectrophotometer (CAT#: STEM-MB-1329-LGZ)
-
Analysis of High-density Lipoprotein Cholesterol (HDL-C) by Enzyme-labeled Instrument (CAT#: STEM-MB-1378-LGZ)
-
Analysis of Total Carbonyl by Ultraviolet-visible Spectrophotometer (CAT#: STEM-MB-1338-LGZ)
-
Analysis of Aspartate Aminotransferase (AST/GOT) Activity by Fluorescence Microplate Reader (CAT#: STEM-MB-1514-LGZ)
-
Analysis of Mitochondrial Complex I (NADH-CoQ Reductase) Activity by Enzyme-labeled Instrument (CAT#: STEM-MB-1477-LGZ)
-
Analysis of Thiobarbituric Acid Reactants (TBARS) by Enzyme-labeled Instrument (CAT#: STEM-MB-1491-LGZ)
-
Analysis of Glucose (Glu) by Ultraviolet-visible Spectrophotometer (CAT#: STEM-MB-1343-LGZ)
Wide range of applications
For various laboratory needs
Expert support
Professional service team
Fast delivery
Global shipping