Interleukin (IL) family

IL superfamily is a large group of cytokines, including proteins known as interleukins and interleukin receptors. Members of this superfamily play pivotal roles in diverse biological processes such as immunity, inflammation, and hematopoiesis. Subgroups within the interleukin superfamily include the IL-1, IL-6, IL-10, IL-12, and IL-17 subfamilies, along with additional interleukins and receptors.

Interleukins are a large group of cytokines with immunomodulatory functions that elicit a wide variety of responses in cells and tissues.  Interleukin proteins play an important role in growth, differentiation and activation of cells in the haematopoietic and  immune systems.

Interleukins also play a crucial role in orchestrating the body’s physiological response to infection, while also playing a significant part in the functional alterations associated with specific diseases or disorders. Given their pivotal role, it has become clear that interleukins represent a group of proteins with considerable potential as therapeutic targets.

Interleukin superfamily can be divided into 4 major groups:

– the IL-1 like cytokines

– the class I helical cytokines (IL4-like and IL6/12-like),

– the class II helical cytokines (IL10-like and IL28-like)

– the IL17-like cytokines

Our range includes IL-1 like proteins as well as class I helical cytokines such as IL-3, LIF, OSM or CNTF.

Qkine robust animal-free manufacturing platform, along with rigorous quality control procedures, ensure that all our interleukins cytokines are:

  • animal origin-free (AOF) and carrier protein-free
  • highly pure (>98%, by SDS-PAGE quantitative densitometry)
  • highly bioactive (equally or more bioactive than other dominant suppliers) and come with our Bioactivity Guarantee
  • highly reproducible with excellent lot-to-lot consistency

Qkine is committed to manufacturing bioactive proteins of the highest quality to enhance scientific outcomes and improve reproducibility. All our products rigorously adhere to the Nine-point Qkine Quality Commitment.

Please contact our dedicated team of stem cell specialists if you have any questions.

IL superfamily

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