High-quality Cytokines for Both Research and Pharma Industry Use

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Protean manufactures and offers a range of high-quality cytokines for both research and pharma industry use.

Cytokines are small proteins that are crucial in cell signaling. Frequently, cytokines are involved in immunomodulation, oxidant stress, or cell maturation processes.

Cytokines can be classified as a large group of proteins, peptides and glycoproteins, which represent a heterogenous class of regulators.

The cytokines produced by Protean are used in research applications including affinity purification, western blotting, ELISA, protein array, protein-protein interactions and pull-down assay.

The Protean Cytokine Range

Protean’s range of cytokines includes:

Endothelin-1

A Recombinant mature Human Endothelin-1 derived from E. coli, periplasmatically produced with functional SS bridges. It is a species-specific potent vasoconstriction factor.

GM-CSF Human

Recombinant Human Granulocyte and Macrophage Colony Stimulating Factor (hGM-CSF). It provokes the development of neutrophils, macrophages and megakaryocytic and eosinophilic progenitor cells. The Human GM-CSF is a 14.6 kDa protein that contains 128 amino acid residues.

IL-4 Human

Pleiotropic cytokine produced by activated T cells. Human Interleukin-4 (IL-4) is a 15 kDa protein that contains 130 amino acid residues. IL-4 regulates the differentiation of helper Th2 cells in favor of a humoral immune response.

Interleukin 1alpha  (IL-1α) Cytokines

Interleukin 1alpha  (IL-1α) is a pleiotropic cytokine involved in various immune responses, inflammatory processes, and hematopoiesis. IL-1 alpha stimulates T-cell proliferation by inducing IL-2 release, B-cell maturation and proliferation, and many other pro-inflammatory stimuli.

IL-1alpha Human

Pro-inflammatory and pyrogenic cytokine IL-1 alpha produced as a 31 kDa precursor which is proteolytically cleaved to mature IL-1alpha (18 kDa) and N-terminal propiece (IL1NTP, 13 kDa). The IL-1alpha precursor is linked to chromatin in the cell nucleus with unknown function.

IL-1alpha Mouse

Pro-inflammatory and pyrogenic cytokine IL-1 alpha produced as a 31 kDa precursor, which is proteolytically cleaved to mature IL-1alpha (18 kDa) and N-terminal propiece (IL1NTP, 13 kDa). The IL-1alpha precursor is linked to chromatin and is highly dynamic in the nucleus of living cells.

IL-1alpha NTP Human

Pro-inflammatory and pyrogenic cytokine IL-1 alpha which is proteolytically cleaved to mature IL-1alpha (18 kDa) and N-terminal propiece (IL1NTP, 13 kDa). The IL-1alpha precursor is chromatin-associated in the nucleus of living cells with unknown functions.

proIL-1alpha Human

Pro-inflammatory and pyrogenic cytokine IL-1 alpha produced as a 31 kDa precursor, which is proteolytically cleaved to mature IL-1alpha (18 kDa) and N-terminal propiece (IL1NTP, 13 kDa). The IL-1alpha precursor is chromatin-associated in the cell nucleus with unknown function.

Cytokines for biopharmaceutical manufacturing cGMP applications

The cytokines produced by Protean are manufactured in an ISO 9001 and ISO 13485 certified environment and approved for use in downstream GMP certified processes. You can rest assured they are suitable for pharmaceutical and biopharmaceutical manufacturing cGMP applications.

For more information please contact Protean today or head to the online store and add to basket at Protean’s webstore:


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