Depending on the freshness of the sample, but easiest way is an ELISA kit.

Dear Maritza Kruger Mam, Try to tell the ELISA kit which is using commercially at low cost.

you will  have to compare prices. Abcam vs sigma vs cayman. there are various kits. Try biocompare.com to compare the different kits

Thank you Maritza Kruger  mam

ROCKY

MOUNTAIN

DIAGNOSTIC 

$200/kit

Thank you Weitao Song and how many samples can able to analyze in this kit

96 wells. Standards and controls need 8 wells. If you run samples by duplicates, you can test 44 samples. Or, you can test 88 samples.

Thank you song