Reagents and Accesories eBQC

Compatibilities between buffers and standards

	NUTRITION BUFFER	BIO BUFFER	GENERAL BUFFER
ASCORBIC ACID
GALIC ACID
TROLOX

Antioxidant standards

Antioxidant capacity measure results are usually expressed as antioxidant equivalents. Bioquochem offers 3 different antioxidants, ascorbic acid (vitamin C), galic acid and TROLOX to compare e-BQC results (uC) to classical antioxidant capacity units: CEAC (vitamin C equivalents of antioxidant capacity), GAE (galic acid equivalents) and TEAC (TROLOX equivalents of antioxidant capacity) respectively.

Similar to Assay Kits calibration, a calibration curve, with measures of increasing concentration solutions of this antioxidants would be needed for this transformation.

Ascorbic Acid Standard

36,00€ TAX excl.
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Galic Acid Standard

36,00€ TAX excl.
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Mix Antioxidant Standards

36,00€ TAX excl.
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TROLOX Standard

36,00€ TAX excl.
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Buffers

To compare the e-BQC results (µC) to classical antioxidant capacity units of Antioxidant Capacity Equivalents, Bioquochem offers different buffers solutions to adapt to your research and samples.

BIO Buffer Solution

44,00€ – 87,00€ TAX excl.
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Nutrition Buffer

44,00€ – 87,00€ TAX excl.
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Universal Buffer

44,00€ – 87,00€ TAX excl.
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	NUTRITION BUFFER	BIO-BUFFER	GENERAL BUFFER
	ST08005	ST08006	ST08007
Concentration	0.1 M phosphate buffer solution	1X filtered PBS solution	0.1 M phosphate buffer solution
pH	5.8	7.4	7
Sterile	No	Yes	No
Compatibility	With e-BQC lab device	With e-BQC lab and e-BQC lab CEAC devices.	Compatible with e-BQC lab device.
Intended use	To dilute samples of food and beverages, or antioxidant standards. Maintains the stability of the ascorbic acid in its natural conditions.	To dilute, wash or resuspend biological samples of cell and tissue cultures, or antioxidant standards. It has similar physicochemical conditions as the human body, such as pH, osmolarity and ion concentrations.	To dilute samples with low requirements, or antioxidant standards.