Here are a few sites for you to look at for HSCs.

I would go with allcells.com or atcc.org, personally.

Let me know if these don't work for you. I would be happy to continue looking for you.

http://www.allcells.com/stem-cells/

http://www.phoenixsongsbio.com/hepatic.htm

http://www.atcc.org/Products/Cells%20and%20Microorganisms/Stem%20Cells/Human%20IPS%20Pluripotent.aspx

Hello Joseph,  many thanks for your answer! Very helpful!

Dear Dr Ayob,

you can purchase the hepatic stem cells you need for your researches at BIOPREDIC INTERNATIONAL, Batiment A4, Parc d'affaires de la Bretèche, 35760 Saint-Grégoire, FRANCE; Phone: +33 (0)2 99143614; Fax: +33 (0)2 99544472; [email protected]

Good luck.

Eugenio Morsiani, MD, PhD

Here is a reference for Liver Hepatocytes:

https://kosheeka.com/product-category/tissue/

They have hepatocytes from cirrhosis patients too

Hope this helps.