CD80 ELISA 试剂盒
Quick Overview for CD80 ELISA 试剂盒 (ABIN1672777)
抗原
See all CD80 ELISA试剂盒抗原表位
适用
检测方法
实验类型
检测范围
应用范围
样品类型
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最低检测浓度
- 62.5 pg/mL
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原理
- Sandwich High Sensitivity ELISA kit for Quantitative Detection of Human B7-1/CD80
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品牌
- PicoKine™
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Analytical Method
- Quantitative
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特异性
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Expression system for standard: NSO
Immunogen sequence: V35-N242 -
交叉反应 （详细）
- There is no detectable cross-reactivity with other relevant proteins.
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灵敏度
- <10pg/mL
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试剂未包括
- Microplate reader in standard size. Automated plate washer. Adjustable pipettes and pipette tips. Multichannel pipettes are recommended in the condition of large amount of samples in the detection. Clean tubes and Eppendorf tubes. Washing buffer (neutral PBS or TBS). Preparation of 0.01M TBS: Add 1.2g Tris, 8.5g Nacl
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免疫原
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Expression system for standard: NSO
Immunogen sequence: V35-N242
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CD80 (CD80) ELISA Kit
CD80 适用: 人 Colorimetric Sandwich ELISA 78.12 pg/mL - 5000 pg/mL Plasma, Serum, Tissue Homogenate
CD80 (CD80) ELISA KitCD80 适用: 人 Colorimetric Sandwich ELISA 125 pg/mL - 8000 pg/mL Cell Culture Supernatant, Plasma, Serum
CD80 (CD80) ELISA KitCD80 适用: 小鼠 AA 37-245 Colorimetric Sandwich ELISA 62.5-4000 pg/mL Cell Culture Supernatant, Serum
CD80 (CD80) ELISA KitCD80 适用: 大鼠 AA 39-248 Colorimetric Sandwich ELISA 62.5-4000 pg/mL Cell Culture Supernatant, Serum
CD80 (CD80) ELISA KitCD80 适用: 小鼠 Colorimetric Sandwich ELISA 28-7.000 pg/mL Cell Culture Supernatant, Plasma, Serum
CD80 (CD80) ELISA KitCD80 适用: 小鼠 Colorimetric Sandwich ELISA 15.6-1000 pg/mL Plasma, Serum, Tissue Homogenate
CD80 (CD80) ELISA KitCD80 适用: 大鼠 Colorimetric Sandwich ELISA 62.5 pg/mL - 4000 pg/mL Cell Culture Supernatant, Serum
CD80 (CD80) ELISA KitCD80 适用: 小鼠 Colorimetric Sandwich ELISA 62.5 pg/mL - 4000 pg/mL Cell Culture Supernatant, Serum
CD80 (CD80) ELISA KitCD80 适用: 人 Colorimetric Sandwich ELISA 62.5 pg/mL - 4000 pg/mL Cell Culture Supernatant, Serum
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应用备注
- Before using Kit, spin tubes and bring down all components to bottom of tube. Duplicate well assay was recommended for both standard and sample testing.
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说明
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Sequence similarities: Contains 1 Ig-like C2-type (immunoglobulin-like) domain.
Tissue Specificity: Expressed on activated B-cells, macrophages and dendritic cells.
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板类型
- Pre-coated
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实验流程
- human CD80 ELISA Kit is based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for CD80 has been precoated onto 96-well plates. Standards(NSO, V35-N242) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for CD80 is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex is added and unbound conjugates are washed away with PBS or TBS buffer. HRP substrate TMB are used to visualize HRP enzymatic reaction. TMB is catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the human CD80 amount of sample captured in plate.
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实验流程
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Aliquot 0.1 mL per well of the 4000pg/mL, 2000pg/mL,1000pg/mL, 500pg/mL, 250pg/mL, 125pg/mL, 62.5pg/mL human CD80 standard solutions into the precoated 96-well plate. Add 0.1 mL of the sample diluent buffer into the control well (Zero well). Add 0.1 mL of each properly diluted sample of human cell culture supernates or serum to each empty well. See "Sample Dilution Guideline" above for details. It is recommended that each human CD80 standard solution and each sample be measured in duplicate.
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实验精密度
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- Sample 1: n=16, Mean(ng/ml): 0.22, Standard deviation: 0.013, CV(%): 5.7
- Sample 2: n=16, Mean(ng/ml): 1.47, Standard deviation: 0.090, CV(%): 6.1
- Sample 3: n=16, Mean(ng/ml): 2.34, Standard deviation: 0.185, CV(%): 7.9,
- Sample 1: n=24, Mean(ng/ml): 0.27, Standard deviation: 0.018, CV(%): 6.8
- Sample 2: n=24, Mean(ng/ml): 1.56, Standard deviation: 0.115, CV(%): 7.4
- Sample 3: n=24, Mean(ng/ml): 2.58, Standard deviation: 0.214, CV(%): 8.3
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限制
- 仅限研究用
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注意事项
- Avoid multiple freeze-thaw cycles.
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储存条件
- -20 °C,4 °C
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储存方法
- Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles
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有效期
- 12 months
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- CD80
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别名
- CD80
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背景
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Protein Function: Involved in the costimulatory signal essential for T- lymphocyte activation. T-cell proliferation and cytokine production is induced by the binding of CD28, binding to CTLA-4 has opposite effects and inhibits T-cell activation. .
Background: The protein CD80(Cluster of Differentiation 80) is a molecule found on activated B cells and monocytes which provides a costimulatory signal necessary for T cell activation and survival. It is also known as B7-1. The cDNA for B7-1 predicts a type I membrane protein, i.e., one synthesized with a signal peptide that is cleaved upon translocation across the endoplasmic membrane. The protein is predicted to contain 2 extracellular domains structurally similar to those of Ig, a hydrophobic transmembrane region, and a short cytoplasmic domain. The CD80 and CD86 genes encode B7-1 and B7-2, respectively, which are structurally similar members of the immunoglobulin superfamily expressed on a variety of hematopoietic cell types. B7-1 and B7-2 provide a costimulatory signal to T cells by interacting with CD28 and CTLA4.
Synonyms: T-lymphocyte activation antigen CD80,Activation B7-1 antigen,BB1,CTLA-4 counter-receptor B7.1,B7,CD80,CD80,CD28LG, CD28LG1, LAB7,
Full Gene Name: T-lymphocyte activation antigen CD80
Cellular Localisation: Membrane, Single-pass type I membrane protein. -
基因ID
- 941
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UniProt
- P33681
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途径
- TCR Signaling, Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway, Positive Regulation of Immune Effector Process, Cancer Immune Checkpoints
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