本公司产品仅供体外研究使用,不用于临床诊断

Mouse IL-12(Interleukin 12) ELISA Kit

新产品推荐: E-MSEL-M0004
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    产品货号:E-EL-M3062

    中文名:小鼠白介素12(IL-12)酶联免疫吸附测定试剂盒

    别称:IL12, IL-12/p70, IL12 p70, IL-12 p70

    规格:
    • 96T
    • 48T
    • 96T*5
    数量:
    - +
    价格: ¥2600

    反应性: 小鼠

    检测范围: 0.31~20 pg/mL

    灵敏度: 0.17 pg/mL

    货期: 3个工作日+顺丰周期

    在线咨询 比较 加入购物车 说明书

    用途

    该试剂盒用于体外定量检测Mouse 血清,血浆或其他生物体液中天然及部分重组IL-12浓度

    检测原理

    本试剂盒采用双抗体夹心ELISA法。用抗小鼠IL-12抗体包被于酶标板上,实验时样品或标准品中的小鼠IL-12会与包被抗体结合,游离的成分被洗去。依次加入生物素化的抗小鼠IL-12抗体和辣根过氧化物酶标记的亲和素。抗小鼠IL-12抗体与结合在包被抗体上的小鼠IL-12结合、生物素与亲和素特异性结合而形成免疫复合物,游离的成分被洗去。加入显色底物(TMB),TMB在辣根过氧化物酶的催化下呈现蓝色,加终止液后变成黄色。用酶标仪在450nm波长处测OD值,IL-12浓度与OD450值之间呈正比,通过绘制标准曲线计算出样品中IL-12的浓度。

    反应类型 夹心法
    规格 96T
    反应时间 3.5h
    反应性 Mouse
    检测方法 Colormetric
    检测范围 0.31—20 pg/mL
    灵敏度 0.17 pg/mL
    样本体积 100μL
    样本类型 血清,血浆或其他生物体液

    特异性

    可检测样本中的小鼠IL-12,且与其它相关蛋白无明显交叉反应。

    重复性

    板内,板间变异系数均<10%。

    典型数据

    由于实验操作条件的不同(如操作者、移液技术、洗板技术和稳定条件等),标准曲线的OD值会有所差异。以下数据和曲线仅供参考,实验者需根据自己的实验建立标准曲线。

    (pg/mL) O.D Average Corrected
    20 2.543
    2.567
    2.555 2.484
    10 1.653
    1.709
    1.681 1.61
    5 0.937
    0.898
    0.918 0.847
    2.5 0.518
    0.53
    0.524 0.453
    1.25 0.259
    0.237
    0.248 0.177
    0.63 0.19
    0.184
    0.187 0.116
    0.31 0.124
    0.136
    0.13 0.059
    0 0.066
    0.076
    0.070 --

    精密度

    板内精密度:低浓度样本,中浓度样本和高浓度样本分别在1块板子上检测20次。
    板间精密度:低浓度样本,中浓度样本和高浓度样本分别在3块板子上检测20次。

    Intra-assay Precision Inter-assay Precision
    Sample 1 2 3 1 2 3
    n 20 20 20 20 20 20
    Mean
    (pg/mL)
    0.94 2.48 6.82 0.91 2.37 6.40
    Standard
    deviation
    0.06 0.13 0.35 0.05 0.12 0.33
    C V (%) 6.48 5.39 5.08 5.61 4.97 5.19

    回收率

    分别往5个不同样本中添加已知浓度的目标蛋白,做回收实验,得出回收率范围和平均回收率。

    Sample Type Range (%) Average Recovery (%)
    Serum (n=8) 84-96 90
    EDTA plasma (n=8) 88-100 95
    Cell culture media (n=8) 95-110 102

    线性

    分别往5个样本中添加已知浓度的目标蛋白,做回收实验,得出回收率范围及平均回收率。将5个样本分别稀释2倍,4倍,8倍,16倍做回收实验,得出回收率范围及平均回收率。

    Serum (n=5) EDTA plasma (n=5) Cell culture media (n=5)
    1:2 Range (%) 85-99 85-96 96-108
    Average (%) 91 91 102
    1:4 Range (%) 82-98 86-101 98-109
    Average (%) 89 93 104
    1:8 Range (%) 85-98 85-95 95-108
    Average (%) 92 90 101
    1:16 Range (%) 87-97 87-100 92-105
    Average (%) 92 93 98

    试剂盒组成及保存

    未拆封的试剂盒可在2-8℃保存一周;如果一周以后才使用试剂盒,请拆开试剂盒按照下表中的条件分别保存各组分。

    中文名称 英文名称 规格 保存条件
    ELISA酶标板(可拆卸) Micro ELISA Plate(Dismountable) 8 孔×12 条 -20℃,可存放6个月
    冻干标准品 Reference Standard 2 支
    浓缩生物素化抗体(100×) Concentrated Biotinylated Detection Ab 1支 120 μL
    浓缩HRP酶结合物(100×) Concentrated HRP Conjugate 1支 120 μL -20℃(避光),可存放6个月
    标准品&样品稀释液 Reference Standard & Sample Diluent 1瓶 20 mL 2-8℃.可存放6个月
    生物素化抗体稀释液 Biotinylated Detection Ab Diluent 1瓶 14 mL
    酶结合物稀释液 HRP Conjugate Diluent 1瓶 14 mL
    浓缩洗涤液(25×) Concentrated Wash Buffer (25×) 1瓶 30 mL
    底物溶液(TMB) Substrate Reagent 1瓶 10 mL 2-8℃(避光)
    反应终止液 Stop Solution 1瓶 10 mL 2-8℃
    封板覆膜 Plate Sealer 5 张
    产品说明书 Product Description 1 份
    质检报告 Certificate of Analysis 1 份

    说明:所有试剂瓶盖须旋紧以防止蒸发和微生物的污染。
    试剂体积以实际发货版说明书为准。相关试剂在分装时会比标签上标明的体积稍多一些,请在使用时量取而非直接倒出。

    试验所需自备物品

    • 1. 酶标仪(450nm波长滤光片)
    • 2. 高精度移液器,EP管及一次性吸头:0.5-10 μL, 2-20 μL, 20-200 μL, 200-1000 μL
    • 3. 37℃恒温箱,双蒸水或去离子水
    • 4. 吸水纸

    操作步骤

    1. 对应板孔中加入100μL标准品工作液或样本,37℃孵育90分钟

    2. 弃掉板内液体后,立即加入100μL生物素化抗体工作液,37℃孵育60分钟

    3. 弃掉板内液体,洗板3次

    4. 每孔加入100μL HRP酶结合物工作液,37℃孵育30分钟,弃掉板内液体,洗板5次

    5. 每孔加入90μL底物溶液,37℃孵育15分钟左右

    6. 每孔加入50μL终止液

    7. 立即在450nm波长下读数,处理数据

    客户发表文献

    1. Dual-Locking Nanoparticles Disrupt the PD-1/PD-L1 Pathway for Efficient Cancer Immunotherapy
      IF: 27.398
      Journal: Advanced materials(2019)
      DOI: 10.1002/adma.201905751
      PMID: 31709671
      样本类型: Tissue homogenate
      物种: Mouse
    2. Quantitative Photoacoustic Diagnosis and Precise Treatment of Inflammation In Vivo Using Activatable Theranostic Nanoprobe
      IF: 16.836
      Journal: Advanced functional materials(2020)
      DOI: 10.1002/adfm.202001771
      样本类型: Serum
      物种: Mouse
    3. NIR/ROS-Responsive Black Phosphorus QD Vesicles as Immunoadjuvant Carrier for Specific Cancer Photodynamic Immunotherapy
      IF: 16.836
      Journal: Advanced Functional Materials(2019)
      DOI: 10.1002/adfm.201905758
      样本类型: Serum
      物种: Mouse
    4. A tumor acidity activatable and Ca2+-assisted immuno-nanoagent enhances breast cancer therapy and suppresses cancer recurrence
      IF: 9.346
      Journal: Chem. Sci.(2020)
      DOI: 10.1039/d0sc00293c
      样本类型: Serum
      物种: Mouse
    5. Magnetic Targeted Near- Infrared II PA/MR Imaging-GuidedPhotothermal Therapy to Trigger Cancer Immunotherapy
      IF: 8.5790
      Journal: Theranostics(2020)
      DOI: 10.7150/thno.43604
      样本类型: Serum
      物种: Mouse
    6. Targeting IL-17A Improves the Dysmotility of the Small Intestine and Alleviates the Injury of the Interstitial Cells of Cajal during Sepsis
      IF: 5.076
      Journal: Oxidative medicine and cellular longevity(2019)
      DOI: 10.1155/2019/1475729
      PMID: 31531179
      样本类型: Tissue homogenate
      物种: Mouse
    7. Targeted delivery of zoledronic acid through the sialic acid - Siglec axis for killing and reversal of M2 phenotypic tumor-associated macrophages - A promising cancer immunotherapy
      IF: 4.845
      Journal: International Journal of Pharmaceutics(2020)
      DOI: 10.1016/j.ijpharm.2020.119929
      PMID: 33010395
      样本类型: Serum,Tissue homogenate
      物种: Mouse
    8. Defibrotide inhibits donor leucocyte-endothelial interactions and protects against acute graft-versus-host disease
      IF: 4.486
      Journal: Journal of Cellular and Molecular Medicine(2020)
      DOI: 10.1111/jcmm.15434
      PMID: 32519822
      样本类型: Plasma
      物种: Mouse
    9. Targeted delivery of zoledronic acid thrpugh the sialic acid siglec axis for killing and reversal of M2 phenotypic tumor-associated macrophages-A promising cancer immunotherapy
      IF: 4.845
      Journal: international journal of pharmaceutics(2020)
      DOI: http://doi.org/10.1016/j.ijpharm.2020.119929
      样本类型: Serum,Cell lysate,Tissue homogenate
      物种: Mouse
    10. A probiotic treatment increases the immune response induced by the nasal delivery of spore-adsorbed TTFC
      IF: 4.187
      Journal: Microbial Cell Factories(2020)
      DOI: 10.1186/s12934-020-01308-1
      PMID: 32075660
      样本类型: Cell culture supernatant
      物种: Mouse
    11. Fermented Morinda citrifolia (Noni) Alleviates DNCB-Induced Atopic Dermatitis in NC/Nga Mice through Modulating Immune Balance and Skin Barrier Function
      IF: 4.546
      Journal: Nutrients(2020)
      DOI: 10.3390/nu12010249
      PMID: 31963703
      样本类型: Serum,Cell culture supernatant
      物种: Mouse
    12. Glycyrrhiza Uralensis Water Extract Enhances Dendritic Cell Maturation And Antitumor Efficacy Of HPV Dendritic Cell-Based Vaccine.
      IF: 4.259
      Journal: Scientific Reports(2017)
      DOI: 10.1038/srep43796
      PMID: 28272545
      样本类型: Cell culture supernatant
      物种: Mouse
    13. Latexin deficiency in mice up-regulates inflammation and aggravates colitis through HECTD1/Rps3/NF-κB pathway
      IF: 3.998
      Journal: Scientific reports(2020)
      DOI: 10.1038/s41598-020-66789-x
      PMID: 32555320
      样本类型: Serum
      物种: Mouse
    14. Effects of iron chelating agent on Schistosoma mansoni infected murine model
      IF: 3.457
      Journal: Biomedicine & Pharmacotherapy(2019)
      DOI: 10.1016/j.biopha.2018.10.036
      PMID: 30391706
      样本类型: Serum,Tissue homogenate
      物种: Mouse
    15. Components of heat-treated Helianthus annuus L. pectin inhibit tumor growth and promote immunity in a mouse CT26 tumor model.
      IF: 3.47
      Journal: Journal of Functional Foods(2018)
      DOI: 10.1016/j.jff.2018.07.001
      样本类型: Tissue homogenate
      物种: Mouse
    16. Purification, Characterization And Bioactivities Of Polysaccharides From Pleurotus Ferulae.
      IF: 3.247
      Journal: Food & Function(2017)
      DOI: 10.1039/c7fo00227k
      PMID: 28436508
      样本类型: Cell culture supernatant
      物种: Mouse
    17. Protective immunity induced by a DNA vaccine cocktail expressing TgSAG1, TgROP2, and the genetic adjuvant HBsAg against Toxoplasma gondii infection
      IF: 2.914
      Journal: Microbial Pathogenesis(2020)
      DOI: 10.1016/j.micpath.2020.104441
      PMID: 32781100
      样本类型: Serum,Cell culture supernatant
      物种: Mouse
    18. The immunostimulatory activity of polysaccharides from Glycyrrhiza uralensis
      IF: 2.379
      Journal: PeerJ(2020)
      DOI: 10.7717/peerj.8294
      PMID: 32030319
      样本类型: Tissue homogenate
      物种: Mouse
    19. Eosinophils attenuate arthritis by inducing M2 macrophage polarization via inhibiting the IkB/P38 MAPK signaling pathway
      IF: 2.559
      Journal: Biochemical and biophysical research communications(2019)
      DOI: 10.1016/j.bbrc.2018.12.010
      PMID: 30528734
      样本类型: Tissue homogenate,Cell culture supernatant
      物种: Mouse
    20. Immunopathological Assessments Of Human Blastocystis Spp. In Experimentally Infected Immunocompetent And Immunosuppresed Mice.
      IF: 2.329
      Journal: Parasitology Research(2016)
      DOI: 10.1007/s00436-016-4951-3
      PMID: 26860840
      样本类型: Serum,Tissue homogenate
      物种: Mouse
    21. Immunomodulatory effect of papaya (Carica papaya) pulp and seed extracts as a potential natural treatment for bacterial stress
      IF: 1.662
      Journal: Journal of Food Biochemistry(2019)
      DOI: 10.1111/jfbc.13050
      PMID: 31571245
      样本类型: Serum
      物种: Mouse
    22. M1/M2 Macrophages Play Different Roles in Adipogenic Differentiation of PDGFRα+ Preadipocytes In Vitro
      IF: 1.484
      Journal: Aesthetic plastic surgery(2019)
      DOI: 10.1007/s00266-018-1294-8
      PMID: 30552469
      样本类型: Cell culture supernatant
      物种: Mouse
    23. Immunological effects of Kefir produced from Kefir grains versus starter cultures when fed to mice
      Journal: Functional Foods in Health and Disease(2018)
      DOI: 10.31989/ffhd.v8i8.533
      样本类型: Tissue homogenate
      物种: Mouse
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