Write Abstract and Introduction for ELISA lab report
Human Immunoglobulin-A ELISA (Enzyme Linked Immunosorbent Assay) 

The Experiment objective:
– Set up ELISA assay
– Obtain an antigen standard curve 
– Determine the concentration of a protein in in an unknown sample
– Compare different microtiter plates for use in ELISA assay 


1-Abstract: 200 words

2-Introduction:
– What is ELISA
– Background of the method
– Application of ELISA 
– Reason of using ELISA in immunodiagnostics