Zink assay kit (5-Br-PAPS) is available at Gentaur for Next Week Delivery.
Description: Zinc is an essential mineral cofactor of more than 200 enzymes which involved in nucleic acid, and protein synthesis. In mammals, acute zinc deficiency during the growth period is reported to cause failure in skin and hair, and growth retardation. This kit is a simple colorimetric assay which can detect zinc precisely in biological fluids in a short period of time (about 10 minutes).
Assay principle: Protein-bonded zinc is dissociated by denaturing agent. Free and protein-bonded zinc are mixed with 5-Br-PAPS to form chelate complex. Zinc-5-Br-PAPS complex can be detected by measuring absorbance at 560 nm.
Specifity: Zinc (Zn 2+)
Measuring range: 4 - 1,000 µg/dL
Applications: Serum, plasma, urine, saliva, cell lysate, tissue extract, plant extract, hair extract, food extract and water. Will be interfered by EDTA.
Storage: 2 - 8°C (don't freeze).
Expiry: 1 year after the day of manufacturing.
Required but not provided: Distilled water 96 well microtiter plate Micropipettors and pipette tips Microtiter plate reader (measuring wavelength 560 nm)