CelKine™ is a sub-brand of GenScript dedicated to cytokine business. GenScript's Celkine brand will include a comprehensive spectrum of cytokine proteins, growth factors, chemokines, and other related proteins and antibodies. Most cytokines under CelKine™ brand are the premium products with the following features:

• The manufacture process of all cytokine products is carried out according to GLP guidelines.
• Endotoxin level of most of the proteins is lower than 0.2 EU/ug, much better than industry standard (1 EU/ug).
• High purity and activity under professional support of experienced scientists.
• Serious and advanced process control to make excellent lot-to-lot consistency.
• High quality products at competitive prices.

Therefore, besides general use, they are particularly suitable for researches that require high quality cytokines such as primary cell culture or stem cell studies.