We offer Factor I Lysates for use in common research applications: Western Blot. Each Factor I Lysate is fully covered by our Guarantee+, to give you complete peace of mind and the support when you need it. Our Factor I Lysates can be used in a variety of model species: Human. Use the list below to choose the Factor I Lysate which is most appropriate for your research; you can click on each one to view full technical details, images, references, reviews and related products. Choose from our Factor I Lysates.