{"product_id":"new-product-637504","title":"CLIA Kit for High Temperature Requirement Factor A4 (HTRA4)","description":"\u003cp\u003eChemiluminescent immunoassay for Antigen Detection.\u003c\/p\u003e\n\u003cp\u003eProduct No.\u003c\/p\u003e\n\u003cp\u003eSCN048Hu\u003c\/p\u003e\n\u003cp\u003eOrganism Species\u003c\/p\u003e\n\u003cp\u003eHomo sapiens (Human).\u003c\/p\u003e\n\u003cp\u003eSample Type\u003c\/p\u003e\n\u003cp\u003eSerum, plasma and other biological fluids\u003c\/p\u003e\n\u003cp\u003eTest Method\u003c\/p\u003e\n\u003cp\u003eDouble-antibody Sandwich\u003c\/p\u003e\n\u003cp\u003eAssay Length\u003c\/p\u003e\n\u003cp\u003e2h, 40min\u003c\/p\u003e\n\u003cp\u003eDetection Range\u003c\/p\u003e\n\u003cp\u003e68.6-50,000pg\/mL\u003c\/p\u003e\n\u003cp\u003eSensitivity\u003c\/p\u003e\n\u003cp\u003eThe minimum detectable dose of this kit is typically less than 27.4pg\/mL.\u003c\/p\u003e\n\u003cp\u003eUOM\u003c\/p\u003e\n\u003cp\u003e48T 96T 96T*5 96T*10 96T*100\u003c\/p\u003e\n\u003ch3\u003eSpecificity\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp\u003eThis assay has high sensitivity and excellent specificity for detection of High Temperature Requirement Factor A4 (HTRA4).\u003cbr\u003eNo significant cross-reactivity or interference between High Temperature Requirement Factor A4 (HTRA4) and analogues was observed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eRecovery\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp\u003eMatrices listed below were spiked with certain level of recombinant High Temperature Requirement Factor A4 (HTRA4) and the recovery rates were calculated by comparing the measured value to the expected amount of High Temperature Requirement Factor A4 (HTRA4) in samples.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMatrix\u003c\/td\u003e\n\u003ctd\u003eRecovery range (%)\u003c\/td\u003e\n\u003ctd\u003eAverage(%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eserum(n=5)\u003c\/td\u003e\n\u003ctd\u003e80-98\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEDTA plasma(n=5)\u003c\/td\u003e\n\u003ctd\u003e79-103\u003c\/td\u003e\n\u003ctd\u003e99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eheparin plasma(n=5)\u003c\/td\u003e\n\u003ctd\u003e82-93\u003c\/td\u003e\n\u003ctd\u003e88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003ePrecision\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp\u003eIntra-assay Precision (Precision within an assay): 3 samples with low, middle and high level High Temperature Requirement Factor A4 (HTRA4) were tested 20 times on one plate, respectively.\u003cbr\u003eInter-assay Precision (Precision between assays): 3 samples with low, middle and high level High Temperature Requirement Factor A4 (HTRA4) were tested on 3 different plates, 8 replicates in each plate.\u003cbr\u003eCV(%) = SD\/meanX100\u003cbr\u003eIntra-Assay: CV\u0026lt;10%\u003cbr\u003eInter-Assay: CV\u0026lt;12%\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eLinearity\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe linearity of the kit was assayed by testing samples spiked with appropriate concentration of High Temperature Requirement Factor A4 (HTRA4) and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample\u003c\/td\u003e\n\u003ctd\u003e1:2\u003c\/td\u003e\n\u003ctd\u003e1:4\u003c\/td\u003e\n\u003ctd\u003e1:8\u003c\/td\u003e\n\u003ctd\u003e1:16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eserum(n=5)\u003c\/td\u003e\n\u003ctd\u003e90-105%\u003c\/td\u003e\n\u003ctd\u003e81-88%\u003c\/td\u003e\n\u003ctd\u003e89-103%\u003c\/td\u003e\n\u003ctd\u003e90-105%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEDTA plasma(n=5)\u003c\/td\u003e\n\u003ctd\u003e88-95%\u003c\/td\u003e\n\u003ctd\u003e94-105%\u003c\/td\u003e\n\u003ctd\u003e78-91%\u003c\/td\u003e\n\u003ctd\u003e80-91%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eheparin plasma(n=5)\u003c\/td\u003e\n\u003ctd\u003e79-95%\u003c\/td\u003e\n\u003ctd\u003e88-95%\u003c\/td\u003e\n\u003ctd\u003e80-91%\u003c\/td\u003e\n\u003ctd\u003e78-90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eStability\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.\u003cbr\u003eTo minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eReagents and materials provided\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"reagent_div\"\u003e\n\u003ctable class=\"reagent_table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first_tr\"\u003e\n\u003ctd\u003eReagents\u003c\/td\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eReagents\u003c\/td\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePre-coated, ready to use 96-well strip plate\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003ePlate sealer for 96 wells\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eStandard Diluent\u003c\/td\u003e\n\u003ctd\u003e1×20mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Reagent A\u003c\/td\u003e\n\u003ctd\u003e1×120µL\u003c\/td\u003e\n\u003ctd\u003eAssay Diluent A\u003c\/td\u003e\n\u003ctd\u003e1×12mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Reagent B\u003c\/td\u003e\n\u003ctd\u003e1×120µL\u003c\/td\u003e\n\u003ctd\u003eAssay Diluent B\u003c\/td\u003e\n\u003ctd\u003e1×12mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubstrate A\u003c\/td\u003e\n\u003ctd\u003e1×10mL\u003c\/td\u003e\n\u003ctd\u003eSubstrate B\u003c\/td\u003e\n\u003ctd\u003e1×2mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWash Buffer (30 × concentrate)\u003c\/td\u003e\n\u003ctd\u003e1×20mL\u003c\/td\u003e\n\u003ctd\u003eInstruction manual\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eAssay procedure summary\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cp\u003e1. Prepare all reagents, samples and standards;\u003cbr\u003e2. Add 100µL standard or sample to each well. Incubate 1 hours at 37°C;\u003cbr\u003e3. Aspirate and add 100µL prepared Detection Reagent A. Incubate 1 hour at 37°C;\u003cbr\u003e4. Aspirate and wash 3 times;\u003cbr\u003e5. Add 100µL prepared Detection Reagent B. Incubate 30 minutes at 37°C;\u003cbr\u003e6. Aspirate and wash 5 times;\u003cbr\u003e7. Add 100µL Substrate Solution. Incubate 10 minutes at 37°C;\u003cbr\u003e8. Read RLU value immediately.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"product_reference\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first_tr\"\u003e\n\u003ctd class=\"td_1\"\u003eMagazine\u003c\/td\u003e\n\u003ctd\u003eCitations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlacenta\u003c\/td\u003e\n\u003ctd\u003eUpregulation of HtrA4 in the placentas of patients with severe pre-eclampsia\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/22964307\" target=\"_blank\"\u003ePubMed: 22964307\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJ Clin Endocrinol Metab\u003c\/td\u003e\n\u003ctd\u003eHuman HtrA4 Expression Is Restricted to the Placenta, Is Significantly Up-Regulated in Early-Onset Preeclampsia, and High Levels of HtrA4 Cause Endothelial Dysfunction - See more at: http:\/\/press.endocrine.org\/doi\/abs\/10.1210\/jc.2014-3969#sthash.XcUOSx2Z.dpuf\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/25946029\" target=\"_blank\"\u003ePubMed: 25946029\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJournal of Biomolecular Screening\u003c\/td\u003e\n\u003ctd\u003eHtrA3 Isoform-Specific ELISAs for Early Detection of Preeclampsia.\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"nofollow\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/27932697\" target=\"_blank\"\u003epubmed:27932697\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_relation\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first_tr\"\u003e\n\u003ctd class=\"td_1\"\u003eCatalog No.\u003c\/td\u003e\n\u003ctd class=\"td_2\"\u003eRelated products for research use of Homo sapiens (Human) Organism species\u003c\/td\u003e\n\u003ctd class=\"td_3\"\u003eApplications (RESEARCH USE ONLY!)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRPN048Hu01\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.cloud-clone.com\/products\/RPN048Hu01.html\"\u003eRecombinant High Temperature Requirement Factor A4 (HTRA4)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003ePositive Control; Immunogen; SDS-PAGE; WB.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePAN048Hu01\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.cloud-clone.com\/products\/PAN048Hu01.html\"\u003ePolyclonal Antibody to High Temperature Requirement Factor A4 (HTRA4)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eWB; IHC; ICC; IP.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAN048Hu21\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.cloud-clone.com\/products\/MAN048Hu21.html\"\u003eMonoclonal Antibody to High Temperature Requirement Factor A4 (HTRA4)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eWB; IHC; ICC; IP.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSEN048Hu\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.cloud-clone.com\/products\/SEN048Hu.html\"\u003eELISA Kit for High Temperature Requirement Factor A4 (HTRA4)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eEnzyme-linked immunosorbent assay for Antigen Detection.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSCN048Hu\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.cloud-clone.com\/products\/SCN048Hu.html\"\u003eCLIA Kit for High Temperature Requirement Factor A4 (HTRA4)\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eChemiluminescent immunoassay for Antigen Detection.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLMN048Hu\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.cloud-clone.com\/products\/LMN048Hu.html\"\u003eMagnetic Luminex Assay Kit for High Temperature Requirement Factor A4 (HTRA4) ,etc.\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eMagnetic Luminex Assay for Antigen Detection.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cloud-clone","offers":[{"title":"96T \/ The minimum detectable dose of this kit is typically less than 27.4pg\/mL \/ 68.6-50,000pg\/mL","offer_id":47589955600664,"sku":"SCN048Hu","price":840.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/products\/SE_BIG_fb38457b-a616-41f5-8af1-762d1144e50c.jpg?v=1706212041","url":"https:\/\/danabiosci.com\/products\/new-product-637504","provider":"Dana Bioscience","version":"1.0","type":"link"}