Micro particles, magnetic, streptavidin coated

Description

• General description: Streptavidin-coated polystyrene-based magnetic microparticles are a size standard, fit for particle size distribution (PSD) analysis of test samples.The accurate diameter of 1 μm is determined by methods described by the National Institute of Standards and Technology (NIST, USA), such as:Transmission electron microscopyScanning electron microscopyOptical microscopyCOULTER COUNTER particle size analyzer with HDF system.The measuring instruments are calibrated using standards obtained from the Community Bureau of Reference (BCR, Belgium: Standards RM 165, 166 or 167) and from the NIST (SRM 1690, 1691 or 1692). This analytical standard product is made up of superparamagnetic polystyrene particles.
• Application: Easily conjugated with biotin, making them useful for several detection assays,.
• Features and Benefits: suitable for routine instrument calibration checks, testing and correctionsavailable in 5 mL and 10 mL pack sizes as a neat sample
• Analysis Note: Binding capacity for FITC-Biotin: >1500 pmol/mg