If the purified protein of interest is not available in our catalog, we will attempt the HEK293 expression and purification for you using our quality TrueORF clones at no upfront cost to you! When we succeed, you are offered this at the standard $680 for 20ug. Fill out the form below with your protein of interest and OriGene will contact you. Alternatively, If you would like OriGene Technologies to prepare a purified protein in the quantity of your own interest, simply fill out the form and click Submit. OriGene will contact you. After submission of this form, a tracking number will populate the page in red bold letters.