產(chǎn)品中心

            人二級(jí)淋巴組織趨化因子(SLC)酶聯(lián)免疫吸附檢測(cè)試劑盒
            ELK1409
            規(guī)格: 價(jià)格:
            48T ¥1960.00
            96T ¥2800.00

            Overview

            Product name: Human SLC(Secondary Lymphoid Tissue Chemokine) ELISA Kit
            Reactivity: Human
            Alternative Names: CCL21; 6Ckine; CKb9; ECL; SCYA21; TCA4; ECL; Chemokine(C-C-Motif)Ligand 21; Beta Chemokine Exodus-2; Efficient Chemoattractant For Lymphocytes
            Assay Type: Sandwich
            Sensitivity: 11.2 pg/mL
            Standard: 2000 pg/mL
            Detection Range: 31.25-2000 pg/mL
            Sample Type: serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
            Assay Length: 3.5h
            Research Area: Cytokine;Tumor immunity;Infection immunity;
            Uniprot ID: O00585
            Test principle: The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human SLC. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human SLC. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Human SLC, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Human SLC in the samples is then determined by comparing the OD of the samples to the standard curve.

            標(biāo)準(zhǔn)曲線(xiàn)

            Concentration (pg/mL) OD Corrected OD
            2000.00 1.948 1.854
            1000.00 1.593 1.499
            500.00 1.226 1.132
            250.00 0.834 0.740
            125.00 0.583 0.489
            62.50 0.308 0.214
            31.25 0.256 0.162
            0.00 0.094 0.000

            精密度

            Intra-assay Precision (Precision within an assay):CV%<8%

            Three samples of known concentration were tested twenty times on one plate to assess intra-assay precision.

            Inter-assay Precision (Precision between assays):CV%<10%

            Three samples of known concentration were tested in forty separate assays to assess inter-assay precision.

            回收率

            Matrices listed below were spiked with certain level of recombinant SLC and the recovery rates were calculated by comparing the measured value to the expected amount of SLC in samples.
            Matrix Recovery range Average
            serum(n=5) 95-107% 101%
            EDTA plasma(n=5) 82-95% 88%
            Heparin plasma(n=5) 85-97% 91%

            線(xiàn)性

            The linearity of the kit was assayed by testing samples spiked with appropriate concentration of SLC and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.
            Matrix 1:2 1:4 1:8 1:16
            serum(n=5) 85-94% 87-101% 86-97% 88-95%
            EDTA plasma(n=5) 92-101% 87-98% 85-92% 79-96%
            Heparin plasma(n=5) 87-94% 85-96% 89-100% 85-96%
            關(guān)閉

            在線(xiàn)咨詢(xún)

            Online consultation

            • 在線(xiàn)咨詢(xún)
            • 技術(shù)支持

            關(guān)注微信公眾號(hào)

            微信掃一掃立即咨詢(xún)

            微信掃一掃立即咨詢(xún)

            關(guān)閉
            国产美女久久精品麻豆,亚洲激情小说,国产成人在线播放视,91精品在线无毒不卡 亚洲三区无码在线 日本熟妇牲交视频在线观看,国产在线播放99,国产一级无码视频,国产在线观看添荫蒂视频|www.tjnx.com.cn/ 日本熟妇牲交视频在线观看,国产在线播放99,国产一级无码视频,国产在线观看添荫蒂视频|www.zzshanglu.com http://www.tjnx.com.cn/ http://www.zzshanglu.com