{"product_id":"human-monocyte-induced-osteoclast-differentiation-cytokine-kit-ua090058","title":"Human Monocyte-Induced Osteoclast Differentiation Cytokine Kit","description":"\u003ch4\u003eProduct Specification\u003c\/h4\u003e\u003cdiv class=\"responsive-table product-detail-table details-table\"\u003e\n\u003cbr\u003e\u003ctable style=\"width: 100%; height: auto;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%;\"\u003e\u003cstrong\u003eSynonyms\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78%;\"\u003eHuman Monocyte-Induced Osteoclast Differentiation Cytokine Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%;\"\u003e\u003cstrong\u003eEndotoxin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78%;\"\u003e\u0026lt;0.1EU\/μg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%;\"\u003e\u003cstrong\u003ePhysical Appearance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78%;\"\u003eLyophilized powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%;\"\u003e\u003cstrong\u003eReconstitution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78%;\"\u003e\u003cp style=\"margin-bottom: 0px;\"\u003eReconstitute at 0.1-1 mg\/ml according to the size in ultrapure water after rapid centrifugation.\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%;\"\u003e\u003cstrong\u003eStability \u0026amp; Storage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 78%;\"\u003e\u003cp\u003e·12 months from date of receipt, lyophilized powder stored at -20 to -80℃.\u003cbr\u003e·3 months, -20 to -80℃ under sterile conditions after reconstitution.\u003cbr\u003e·1 week, 2 to 8℃ under sterile conditions after reconstitution.\u003cbr\u003e·Please avoid repeated freeze-thaw cycles.\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003ch4\u003eComponents\u003c\/h4\u003e\u003cdiv\u003e\u003cfigure class=\"table\"\u003e\u003ctable style=\"border-collapse:collapse;border:none;margin-left:4.9000pt;width:282.0000pt;\" border=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr style=\"height:16.5000pt;\"\u003e\n\u003ctd style=\"border-bottom:1.0000pt solid rgb(0,0,0);border-left:1.0000pt solid rgb(0,0,0);border-right:1.0000pt solid rgb(0,0,0);border-top:1.0000pt solid rgb(0,0,0);padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt;width:90.0000pt;\" width=\"180\" valign=\"center\" nowrap\u003e\u003cp style=\"margin:0.0000pt;text-align:left;vertical-align:middle;\"\u003e\u003cspan style=\"color:rgb(0,0,0);\"\u003e\u003cfont\u003e\u003cspan style=\"font-family:'Microsoft YaHei UI';font-size:9.0000pt;font-style:normal;\"\u003eCatalog Number\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1.0000pt solid rgb(0,0,0);border-left:none;border-right:1.0000pt solid rgb(0,0,0);border-top:1.0000pt solid rgb(0,0,0);padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt;width:48.0000pt;\" width=\"96\" valign=\"top\" nowrap\u003e\u003cp style=\"margin:0.0000pt;text-align:left;vertical-align:top;\"\u003e\u003cspan style=\"color:rgb(0,0,0);\"\u003e\u003cfont\u003e\u003cspan style=\"font-family:'Microsoft YaHei UI';font-size:9.0000pt;font-style:normal;\"\u003eProtein\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1.0000pt solid rgb(0,0,0);border-left:none;border-right:1.0000pt solid rgb(0,0,0);border-top:1.0000pt solid rgb(0,0,0);padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt;width:48.0000pt;\" width=\"96\" valign=\"top\" nowrap\u003e\u003cp style=\"margin:0.0000pt;text-align:left;vertical-align:top;\"\u003e\u003cspan style=\"color:rgb(0,0,0);\"\u003e\u003cfont\u003e\u003cspan style=\"font-family:'Microsoft YaHei UI';font-size:9.0000pt;font-style:normal;\"\u003eReference dosage\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1.0000pt solid rgb(0,0,0);border-left:none;border-right:1.0000pt solid rgb(0,0,0);border-top:1.0000pt solid rgb(0,0,0);padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt;width:48.0000pt;\" width=\"96\" valign=\"center\" nowrap\u003e\u003cp style=\"margin:0.0000pt;text-align:left;vertical-align:middle;\"\u003e\u003cspan style=\"color:rgb(0,0,0);\"\u003e\u003cfont\u003e\u003cspan style=\"font-family:'Microsoft YaHei UI';font-size:9.0000pt;font-style:normal;\"\u003eS Size(100ml System)\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1.0000pt solid rgb(0,0,0);border-left:none;border-right:1.0000pt solid rgb(0,0,0);border-top:1.0000pt solid rgb(0,0,0);padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt;width:48.0000pt;\" width=\"96\" valign=\"center\" nowrap\u003e\u003cp style=\"margin:0.0000pt;text-align:left;vertical-align:middle;\"\u003e\u003cspan style=\"color:rgb(0,0,0);\"\u003e\u003cfont\u003e\u003cspan style=\"font-family:'Microsoft YaHei UI';font-size:9.0000pt;font-style:normal;\"\u003eM Size(1000ml System)\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height:16.5000pt;\"\u003e\n\u003ctd style=\"border-bottom:1.0000pt solid rgb(0,0,0);border-left:1.0000pt solid rgb(0,0,0);border-right:1.0000pt solid rgb(0,0,0);border-top:none;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt;width:90.0000pt;\" width=\"180\" valign=\"center\" nowrap\u003e\u003cp style=\"margin:0.0000pt;text-align:left;vertical-align:middle;\"\u003e\u003cspan style=\"color:rgb(0,0,0);\"\u003e\u003cfont\u003e\u003cspan style=\"font-family:'Microsoft YaHei UI';font-size:9.0000pt;font-style:normal;\"\u003eUA040042\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1.0000pt solid rgb(0,0,0);border-left:none;border-right:1.0000pt solid rgb(0,0,0);border-top:none;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt;width:48.0000pt;\" width=\"96\" valign=\"center\" nowrap\u003e\u003cp style=\"margin:0.0000pt;text-align:left;vertical-align:middle;\"\u003e\u003cspan style=\"color:rgb(0,0,0);\"\u003e\u003cfont\u003e\u003cspan style=\"font-family:'Microsoft YaHei UI';font-size:9.0000pt;font-style:normal;\"\u003eM-CSF Protein, Human\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1.0000pt solid rgb(0,0,0);border-left:none;border-right:1.0000pt solid rgb(0,0,0);border-top:none;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt;width:48.0000pt;\" width=\"96\" valign=\"center\" nowrap\u003e\u003cp style=\"margin:0.0000pt;text-align:left;vertical-align:middle;\"\u003e\u003cspan style=\"color:rgb(0,0,0);\"\u003e\u003cfont\u003e\u003cspan style=\"font-family:'Microsoft YaHei UI';font-size:9.0000pt;font-style:normal;\"\u003e50ng\/mL\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1.0000pt solid rgb(0,0,0);border-left:none;border-right:1.0000pt solid rgb(0,0,0);border-top:none;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt;width:48.0000pt;\" width=\"96\" valign=\"center\" nowrap\u003e\u003cp style=\"margin:0.0000pt;text-align:left;vertical-align:middle;\"\u003e\u003cspan style=\"color:rgb(0,0,0);\"\u003e\u003cfont\u003e\u003cspan style=\"font-family:'Microsoft YaHei UI';font-size:9.0000pt;font-style:normal;\"\u003e5μg\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1.0000pt solid rgb(0,0,0);border-left:none;border-right:1.0000pt solid rgb(0,0,0);border-top:none;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt;width:48.0000pt;\" width=\"96\" valign=\"center\" nowrap\u003e\u003cp style=\"margin:0.0000pt;text-align:left;vertical-align:middle;\"\u003e\u003cspan style=\"color:rgb(0,0,0);\"\u003e\u003cfont\u003e\u003cspan style=\"font-family:'Microsoft YaHei UI';font-size:9.0000pt;font-style:normal;\"\u003e50μg\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height:16.5000pt;\"\u003e\n\u003ctd style=\"border-bottom:1.0000pt solid rgb(0,0,0);border-left:1.0000pt solid rgb(0,0,0);border-right:1.0000pt solid rgb(0,0,0);border-top:none;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt;width:90.0000pt;\" width=\"180\" valign=\"center\" nowrap\u003e\u003cp style=\"margin:0.0000pt;text-align:left;vertical-align:middle;\"\u003e\u003cspan style=\"color:rgb(0,0,0);\"\u003e\u003cfont\u003e\u003cspan style=\"font-family:'Microsoft YaHei UI';font-size:9.0000pt;font-style:normal;\"\u003eUA040329\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1.0000pt solid rgb(0,0,0);border-left:none;border-right:1.0000pt solid rgb(0,0,0);border-top:none;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt;width:48.0000pt;\" width=\"96\" valign=\"center\" nowrap\u003e\u003cp style=\"margin:0.0000pt;text-align:left;vertical-align:middle;\"\u003e\u003cspan style=\"color:rgb(0,0,0);\"\u003e\u003cfont\u003e\u003cspan style=\"font-family:'Microsoft YaHei UI';font-size:9.0000pt;font-style:normal;\"\u003eRANK L\/TNFSF11(178aa) Protein, Human\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1.0000pt solid rgb(0,0,0);border-left:none;border-right:1.0000pt solid rgb(0,0,0);border-top:none;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt;width:48.0000pt;\" width=\"96\" valign=\"center\" nowrap\u003e\u003cp style=\"margin:0.0000pt;text-align:left;vertical-align:middle;\"\u003e\u003cspan style=\"color:rgb(0,0,0);\"\u003e\u003cfont\u003e\u003cspan style=\"font-family:'Microsoft YaHei UI';font-size:9.0000pt;font-style:normal;\"\u003e100ng\/mL\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1.0000pt solid rgb(0,0,0);border-left:none;border-right:1.0000pt solid rgb(0,0,0);border-top:none;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt;width:48.0000pt;\" width=\"96\" valign=\"center\" nowrap\u003e\u003cp style=\"margin:0.0000pt;text-align:left;vertical-align:middle;\"\u003e\u003cspan style=\"color:rgb(0,0,0);\"\u003e\u003cfont\u003e\u003cspan style=\"font-family:'Microsoft YaHei UI';font-size:9.0000pt;font-style:normal;\"\u003e10μg\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1.0000pt solid rgb(0,0,0);border-left:none;border-right:1.0000pt solid rgb(0,0,0);border-top:none;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt;width:48.0000pt;\" width=\"96\" valign=\"center\" nowrap\u003e\u003cp style=\"margin:0.0000pt;text-align:left;vertical-align:middle;\"\u003e\u003cspan style=\"color:rgb(0,0,0);\"\u003e\u003cfont\u003e\u003cspan style=\"font-family:'Microsoft YaHei UI';font-size:9.0000pt;font-style:normal;\"\u003e100μg\u003c\/span\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/figure\u003e\u003c\/div\u003e\u003ch4\u003eProtocol\u003c\/h4\u003e\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePreparation of Human Peripheral Blood Monocyte-Derived Dendritic Cells:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1. Isolation of CD14⁺ Monocytes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1.1 Thaw cryopreserved PBMCs and centrifuge at 300 × g for 5 min at room temperature. Aspirate the supernatant and resuspend the cells pellet in complete α-MEM medium [ containing 10% fetal bovine serum (FBS) and 1% penicillin-streptomycin]. Perform cell counting and viability assessment (cell viability should be \u0026gt; 95%). Incubate the cells with CD14 Beads (human, Cat. No. S0K0004) for positive selection according to the manufacturer's protocol. Isolate and collect the CD14⁺ cell fraction using a magnetic separator. The purity of the isolated CD14⁺ population should be verified by flow cytometry using a small aliquot. A purity greater than 95% is recommended to ensure the quality of subsequent steps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2. Osteoclast Differentiation Induction\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2.1 Use complete α-MEM medium (containing 10% FBS and 1% penicillin-streptomycin) to adjust the density of sorted CD14+ cells to 2 × 10⁵ cells\/mL. Seed the cells into a 24-well plate at a volume of 1 mL per well. Immediately add the recombinant human cytokine M-CSF (50 ng\/mL), and place the 24-well plate in a 37°C, 5% CO₂ incubator for cultivation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2.2 Replace with fresh complete medium every 2-3 days. During the medium replacement, gently aspirate the old medium and add an equal volume of fresh complete medium containing the same concentration of M-CSF. After 7 days, supplement the medium with RANKL (100 ng\/mL) to initiate the osteoclast differentiation process. Thereafter, maintain the synergistic induction of both M-CSF and RANKL factors. During this period, replace the complete medium every 2-3 days with fresh complete medium containing the same concentrations of M-CSF and RANKL. By days 12-14, large multinucleated giant cells should be visible under the microscope, which are TRAP-positive and possess bone resorption function, indicating successful induction of mature osteoclasts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3. Cell Morphological Observation and Identification\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3.1 Morphological Observation: Starting from the initiation of induction, regularly observe the morphological changes of the cells under an inverted microscope. Typically, characteristic multinucleated osteoclast-like structures can be observed 5 days after RANKL induction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3.2 TRAP Staining Validation: After 5-7 days of synergistic induction with M-CSF and RANKL, perform Tartrate-Resistant Acid Phosphatase (TRAP) staining to specifically identify osteoclasts. Strictly follow the staining procedure steps provided in the TRAP staining kit instruction manual. Once staining is completed, observe the cells under a light microscope. Mature osteoclasts are defined as TRAP-positive cells (exhibiting red or purplish-red cytoplasm) that contain 3 or more nuclei.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003ch4\u003eGuidelines\u003c\/h4\u003e\u003cdiv\u003e\u003cp style=\"margin-bottom: 0px;\"\u003eStore in separate containers to minimize freeze-thaw cycles.\u003c\/p\u003e\u003c\/div\u003e","brand":"UA BIOSCIENCE","offers":[{"title":"S","offer_id":43094141599819,"sku":"UA090058-S","price":245.0,"currency_code":"USD","in_stock":true},{"title":"M","offer_id":43094141632587,"sku":"UA090058-M","price":1190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/8375\/1499\/files\/e0c3967f40454e0fa0e5724dbfc411c9.png?v=1788202865","url":"https:\/\/www.antbioinc.com\/products\/human-monocyte-induced-osteoclast-differentiation-cytokine-kit-ua090058","provider":"AntBio","version":"1.0","type":"link"}