{"product_id":"recombinant-human-pdyn-c-6his","title":"Recombinant Human PDYN (C-6His)","description":"\u003cp\u003e\u003cb\u003eSize\u003c\/b\u003e:50ug\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDescription\u003c\/b\u003e:Recombinant Human Proenkephalin-B is produced by our Mammalian expression system and the target gene encoding Asp21-Ala254 is expressed with a 6His tag at the C-terminus.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eAccession\u003c\/b\u003e:P01213\u003c\/p\u003e\u003cp\u003e\u003cb\u003eMolecular weight\u003c\/b\u003e:27.3 KDa\u003c\/p\u003e\u003cp\u003e\u003cb\u003eApparent molecular weight\u003c\/b\u003e:35 KDa, reducing conditions\u003c\/p\u003e\u003cp\u003e\u003cb\u003eOther names\u003c\/b\u003e:ADCA; PENKB; SCA23; PDYN; Dynorphin B; Big Dyn\u003c\/p\u003e\u003cp\u003e\u003cb\u003eStorage condition\u003c\/b\u003e:Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePurity\u003c\/b\u003e:Greater than 95% as determined by reducing SDS-PAGE.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEndotoxin\u003c\/b\u003e:Less than 0.1 ng\/µg (1 EU\/µg) as determined by LAL test.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBiological activity\u003c\/b\u003e:\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRedissolve\u003c\/b\u003e:Always centrifuge tubes before opening.Do not mix by vortex or pipetting.\nIt is not recommended to reconstitute to a concentration less than 100μg\/ml.\nDissolve the lyophilized protein in distilled water.\nPlease aliquot the reconstituted solution to minimize freeze-thaw cycles. \u003c\/p\u003e\u003cp\u003e\u003cb\u003eStorage\u003c\/b\u003e:Lyophilized protein should be stored at \u0026lt; -20°C, though stable at room temperature for 3 weeks.\nReconstituted protein solution can be stored at 4-7°C for 2-7 days.\nAliquots of reconstituted samples are stable at \u0026lt; -20°C for 3 months.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDelivery condition\u003c\/b\u003e:The product is shipped at ambient temperature.\nUpon receipt, store it immediately at the temperature listed below.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBackground\u003c\/b\u003e:Proenkephalin-B(PDYN), belongs to the opioid neuropeptide precursor family. The N-terminal domain contains 6 conserved cysteines thought to be involved in disulfide bonding and\/or processing. Leu-enkephalins, which is a type of Proenkephalin-B, compete with and mimic the effects of opiate drugs. They play a role in a number of physiologic functions, including pain perception and responses to stress. Dynorphin peptides differentially regulate the kappa opioid receptor. Dynorphin A has a typical opiod activity, it is 700 times more potent than Leu-enkephalin.\u003c\/p\u003e","brand":"GeneBio Systems","offers":[{"title":"Default Title","offer_id":48647912882276,"sku":"EPT300","price":1834.56,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/8588\/9636\/files\/no_image_default_image-jpeg_916730c3-e1b9-4199-9d8e-1b1562ed0f17.jpg?v=1782704766","url":"https:\/\/www.genebiosystems.com\/products\/recombinant-human-pdyn-c-6his","provider":"GeneBio ","version":"1.0","type":"link"}