{"product_id":"recombinant-human-scf-c-kit-ligand-protein-active-pksh033080","title":"Recombinant Human SCF\/c-Kit Ligand Protein (Active) - PKSH033080","description":"\u003cp\u003eRecombinant Human SCF\/c-Kit Ligand Protein (Active)\u003c\/p\u003e\n\n\u003cp\u003eSizes: 20μg, 100μg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: PKSH033080-20, PKSH033080-100\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eAbbreviation: SCF; c-Kit Ligand\u003c\/p\u003e\n\n\u003cp\u003eTarget Symptom: Kit Ligand; Mast Cell Growth Factor; MGF; Stem Cell Factor; SCF; c-Kit ligand; KITLG; MGF; SCF\u003c\/p\u003e\n\n\u003cp\u003eResearch Area: Developmental Biology; immunology; Stem cells\u003c\/p\u003e\n\n\u003cp\u003eTarget Species: Human\u003c\/p\u003e\n\n\u003cp\u003eExpression Host: E.coli\u003c\/p\u003e\n\n\u003cp\u003eApplication: Cell culture\u003c\/p\u003e\n\n\u003cp\u003eFusion Tag: None\u003c\/p\u003e\n\n\u003cp\u003eUNIProt ID: P21583\u003c\/p\u003e\n\n\u003cp\u003eAccession: P21583\u003c\/p\u003e\n\n\u003cp\u003eBackground: Stem Cell Factor (SCF) is a hematopoietic growth factor that exerts its activity at the early stages of hematopoiesis. SCF stimulates the proliferation of myeloid; erythroid; and lymphoid progenitors in bone marrow cultures and has been shown to act synergistically with colony stimulating factors.\u003c\/p\u003e\n\n\u003cp\u003eActivity: Measured in a cell proliferation assay using TF‑1 human erythroleukemic cells The ED50 for this effect is 1-5ng\/ml.\u003c\/p\u003e\n\n\u003cp\u003eSequence: Glu26-Ala189\u003c\/p\u003e\n\n\u003cp\u003ePurity: \u0026gt; 95 % as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eFormulation: Lyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.0.\u003cbr\u003e\nNormally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.\u003cbr\u003e\nPlease refer to the specific buffer information in the printed manual.\u003c\/p\u003e\n\n\u003cp\u003eReconstitution: Please refer to the printed manual for detailed information.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: \u0026lt; 1.0 EU per μg of the protein as determined by the LAL method.\u003c\/p\u003e\n\n\u003cp\u003eCalculated MW: 18.4 kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved MW: 16 kDa\u003c\/p\u003e\n\n\u003cp\u003eStorage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20℃ for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eShipping: This product is provided as lyophilized powder which is shipped with ice packs.\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"Elabscience","offers":[{"title":"20μg","offer_id":43118152351923,"sku":"PKSH033080-20","price":348.6,"currency_code":"CAD","in_stock":true},{"title":"100μg","offer_id":43118152384691,"sku":"PKSH033080-100","price":1034.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/logo_new_ad8672b7-6a59-443a-9ad9-ff7f4ba0a15b.png?v=1709637160","url":"https:\/\/afsbio.com\/products\/recombinant-human-scf-c-kit-ligand-protein-active-pksh033080","provider":"AFSBio Inc.","version":"1.0","type":"link"}