|Datasheet||Specific References||Reviews||Related Products||Protocols|
|ORF Clone of Canis lupus familiaris interleukin 21 DNA.|
|Identical with the Gene Bank Ref. ID sequence.|
|Whatman FTA elute card (Cat: WB120410) contains 5-10 μg of plasmid.|
|The Whatman FTA elute card can be stored at room temperature for three months under dry condition.|
The pGEM-T is 3kb in length, and contains the amplicin resistance gene, conferring selection of the plasmid in E. coli, and the ori site which is the bacterial origin of replication. The plasmid has multiple cloning sites as shown below. The coding sequence was inserted by TA cloning. Many E. coli strains are suitable for the propagation of this vector including JM109, DH5α and TOP10.
The coding sequence can be easily obtained by digesting the vector with proper restriction enzyme(s). The coding sequence can also be amplified by PCR with M13 primers, or primer pair SP6 and T7.
|Canine IL21 Gene cDNA Clone (full-length ORF Clone), expression ready, FLAG-tagged||DG70016-G-F|
|Canine IL21 Gene cDNA Clone (full-length ORF Clone), expression ready, His-tagged||DG70016-G-H|
|Canine IL21 Gene cDNA Clone (full-length ORF Clone), expression ready, Myc-tagged||DG70016-G-M|
|Canine IL21 Gene cDNA Clone (full-length ORF Clone), expression ready, untagged||DG70016-G-N|
|Canine IL21 Gene cDNA Clone (full-length ORF Clone), expression ready, HA-tagged||DG70016-G-Y|
|Product name||Product name|
IL21 belongs to the IL-15/IL-21 family. It is a cytokine with immunoregulatory activity. Cytokines are proteinaceous signaling compounds that are major mediators of the immune response. They control many different cellular functions including proliferation, differentiation and cell survival/apoptosis but are also involved in several pathophysiological processes including viral infections and autoimmune diseases. Cytokines are synthesized under various stimuli by a variety of cells of both the innate (monocytes, macrophages, dendritic cells) and adaptive (T- and B-cells) immune systems. IL21 is expressed in activated CD4-positive T-cells but not in CD8-positive T-cells, B-cells, or monocytes. It may promote the transition between innate and adaptive immunity. IL-21 has been tried as therapy for alleviating allergic responses. It can significantly decrease pro-inflammatory cytokines produced by T cells in addition to decreasing IgE levels in a mouse model for rhinitis (nasal passage inflammation)