{"product_id":"recombinant-human-interleukin-20-rhuil-20-pr1066","title":"Recombinant Human Interleukin-20 (rHuIL-20) - PR1066","description":"\u003cp\u003eRecombinant Human Interleukin-20 (rHuIL-20)\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: PR1066-2, PR1066-10\u003c\/p\u003e\n\n\u003cp\u003eSizes: 2µg, 10µg\u003c\/p\u003e\n\n\u003cp\u003eSource: Escherichia coli\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: Approximately 17.6 kDa, a single non-glycosylated polypeptide chain containing 153 amino acids.\u003c\/p\u003e\n\n\u003cp\u003ePurity: \u0026gt;95% by SDS-PAGE and HPLC analyses.\u003c\/p\u003e\n\n\u003cp\u003eBiological Activity: Measured by its ability to activate STAT following receptor ligand interaction, it’s fully biologically active when compared to standard.\u003c\/p\u003e\n\n\u003cp\u003ePhysical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder.\u003c\/p\u003e\n\n\u003cp\u003eFormulation: Lyophilized from a 0.2mm filtered concentrated solution in PBS, pH 7.4.\u003c\/p\u003e\n\n\u003cp\u003eAA Sequence: MLKTLNLGSC VIATNLQEIR NGFSEIRGSV QAKDGNIDIR ILRRTESLQD\u003cbr\u003e\n TKPANRCCLL RHLLRLYLDR VFKNYQTPDH YTLRKISSLA NSFLTIKKDL\u003cbr\u003e\n RLCHAHMTCH CGEEAMKKYS QILSHFEKLE PQAAVVKALG ELDILLQWME ETE\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: Less than 1EU\/mg of rHuIL-20 as determined by LAL method.\u003c\/p\u003e\n\n\u003cp\u003eReconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg\/ml. Stock solutions should be apportioned into working aliquots and stored at \u0026lt;-20°C. Further dilutions should be made in appropriate buffered solutions.\u003c\/p\u003e\n\n\u003cp\u003eStorage: This lyophilized preparation is stable for several weeks at 2-8°C, but should be kept at -20°C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2-8°C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20°C to -70°C. Avoid repeated freeze\/thaw cycles.\u003c\/p\u003e\n\n\u003cp\u003eUsage: This material is offered by USA Bioworld biotech for research, laboratory or further evaluation purposes. NOT FOR HUMAN USE. Made in China\u003c\/p\u003e\n\n\u003cp\u003eDescription: IL-20 is a member of the IL-10 family of regulatory cytokines which includes IL-10, IL-19, IL-20, IL-22, IL-24 and IL-26. Members of this family share partial homology in their amino acid sequences but they are dissimilar in their biological functions. IL-20 is a hematopoietic growth factor capable of stimulating colony formation by CD34+ multipotential progenitors, but not by other progenitor cells. IL-20 signals through a receptor system composed of type I IL-20R-α and type II IL-20R-β. Over-expression of IL-20 in keratinocytes expressing both receptor subunits has been implicated in the induction of inflammatory skin disease.\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"2µg","offer_id":42882219016371,"sku":"PR1066-2","price":260.23,"currency_code":"CAD","in_stock":true},{"title":"10µg","offer_id":42882219049139,"sku":"PR1066-10","price":490.83,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/thumbnail_d1447bac803ec9be_11-14-09-19-51_08713b2e-4ece-493f-9d94-1d859d5a00f4.jpg?v=1702049471","url":"https:\/\/afsbio.com\/products\/recombinant-human-interleukin-20-rhuil-20-pr1066","provider":"AFSBio Inc.","version":"1.0","type":"link"}