​​The Histone Source
​                                                                                                                 Your source for histones, chromatin, and custom proteins
The Protein Expression and Purification (PEP) Facility

Custom Orders and Pricing

The Histone Source - PEP Facility utilizes detailed budget analyses to set prices; accounting for labor, materials, quality control, and equipment maintenance/upgrades.
Prices are in US dollars and do not include shipping and handling, where applicable;
Shipping: domestic (US) $30 and international $75 where applicable.

Our fee structure for additional services provides access to the instrumentation and expertise within the facility.  User fees are set at the lowest possible level to maintain our resources. User fees may be adjusted to reflect current funding situations.


Master Card and Visa Credit Cards now accepted. Please submit your order through your on-line shopping cart and we will provide you with a secure URL to enter your card information to complete your order. Alternatively, you can simply email your shopping cart to: [email protected] and we can process your credit card payment. See our rate structure for pricing details and custom orders: