Octet® Protein A (ProA) Biosensors from Sartorius

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Octet® Protein A (ProA) Biosensors

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Description

For Determination of Antibody Concentration
--Direct measurement of immunoglobulins (IgG)
--Assay samples without centrifugation
--Fast turnaround of results
--Broad dynamic range
--Correlates to HPLC
--Direct measurement of immunoglobulins (IgG) 25ng – 2mg/mL
Octet® ProA biosensors are coated with Protein A and enable rapid antibody quantitation from crude lysates, cell culture supernatants and complex matrices. The direct quantitation assay format of the Octet® ProA biosensors provides ELISA data in less than 2 minutes and can be automated for high throughput screening efforts. Using an established pH-based regeneration protocol, the biosensors can be regenerated multiple times to provide a cost-effective and time-saving assay format