Please check the specific product page for details on what is contained in the ELISA kit, as it may vary from kit to kit

https://www.biossusa.com/

For example, for  Human GDF-15 ELISA Kit (Catalog number BSKH1045), the contents of the kit are listed near the bottom of the page, as seen below:



Bioss is dedicated to helping you achieve exceptional results. Our top-notch scientific support team has worked hard to develop these protocols for all our applications. We hope these instructional aids assist you in your research!