alpha 2 Macroglobulin ELISA 试剂盒
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Quick Overview for alpha 2 Macroglobulin ELISA 试剂盒 (ABIN1672904)
抗原
See all alpha 2 Macroglobulin (A2M) ELISA试剂盒适用
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
- 625 pg/mL
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原理
- Sandwich Human A2M/Alpha 2-Macroglobulin ELISA Kit to quantitate Human A2M in cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA).
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Analytical Method
- Quantitative
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特异性
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Target protein isolated from human plasma
Capture antibody and Detection antibody: polyclonal antibody from goat, polyclonal antibody from goat
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交叉反应 （详细）
- There is no detectable cross-reactivity with other relevant proteins.
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灵敏度
- < 20 pg/mL
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组件
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- Pre-coated 96-well strip microplate
- Standard
- Biotinylated antibody (100x)
- Avidin-Biotin-Peroxidase Complex (100x)
- Sample Diluent
- Antibody Diluent
- Avidin-Biotin-Peroxidase Diluent
- Color Developing Reagent (TMB)
- Stop Solution
- Wash Buffer (25x)
- Adhesive plate sealers
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试剂未包括
- Microplate Reader capable of reading absorbance at 450nm. Incubator. Automated plate washer (optional). Pipettes and pipette tips capable of precisely dispensing 0.5 μL through 1 mL volumes of aqueous solutions. Multichannel pipettes are recommended for large amount of samples. Deionized or distilled water. 500 mL graduated cylinders. Test tubes for dilution.
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alpha-2-Macroglobulin (A2M) ELISA Kit
A2M 适用: 人 Colorimetric Sandwich ELISA 0.78 ng/mL - 50 ng/mL Plasma, Serum, Urine
alpha-2-Macroglobulin (A2M) ELISA KitA2M 适用: 小鼠 Colorimetric Competition ELISA 3.7 ng/mL - 300 ng/mL Plasma, Serum, Urine
alpha-2-Macroglobulin (A2M) ELISA KitHigh Sensitivity A2M 适用: 人 Colorimetric Sandwich ELISA 62.5 pg/mL - 4000 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
alpha-2-Macroglobulin (A2M) ELISA KitA2M 适用: 大鼠 Colorimetric Sandwich ELISA 12.5 ng/mL - 800 ng/mL Plasma, Serum, Urine
alpha-2-Macroglobulin (A2M) ELISA KitA2M 适用: 人 Colorimetric Competition ELISA 1.25 μg/mL - 20 μg/mL Plasma, Serum, Tissue Homogenate
alpha-2-Macroglobulin (A2M) ELISA KitA2M 适用: Cow Colorimetric Competition ELISA 0.312 μg/mL - 20 μg/mL Plasma, Serum, Tissue Homogenate
alpha-2-Macroglobulin (A2M) ELISA KitA2M 适用: 猴 Colorimetric Sandwich ELISA 0.781 ng/mL - 50 ng/mL Plasma, Serum, Tissue Homogenate
alpha-2-Macroglobulin (A2M) ELISA KitA2M 适用: 人 Colorimetric Sandwich ELISA 78.125 ng/mL - 5000 ng/mL Plasma, Serum, Tissue Homogenate
alpha-2-Macroglobulin (A2M) ELISA KitA2M 适用: 大鼠 Colorimetric Sandwich ELISA 0.469 ng/mL - 30 ng/mL Plasma, Serum, Tissue Homogenate
alpha-2-Macroglobulin (A2M) ELISA KitA2M 适用: Cow Colorimetric Sandwich ELISA 0.156 μg/mL - 10 μg/mL Plasma, Serum, Tissue Homogenate
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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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样本量
- 100 μL
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板类型
- Pre-coated
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实验流程
- ELISA Kit is based on standard sandwich enzyme-linked immune-sorbent assay technology. An antibody has been precoated onto 96-well plates. Standards and test samples are added to the wells, a biotinylated detection antibody specific for target is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was 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 target amount in sample captured in plate.
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实验精密度
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Intra-Assay Precision (CV%): 7.1%, 6.1%, 7.7%
Inter-Assay Precision (CV%): 7.9%, 6.1%, 8% -
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 (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)
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有效期
- 12 months
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: "Neutrophil serine proteases and their endogenous inhibitors in coronary artery ectasia patients." in: Anatolian journal of cardiology, Vol. 16, Issue 1, pp. 23-8, (2016) (PubMed).
: "Disequilibrium of Blood Coagulation and Fibrinolytic System in Patients With Coronary Artery Ectasia." in: Medicine, Vol. 95, Issue 8, pp. e2779, (2016) (PubMed).
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- alpha 2 Macroglobulin (A2M) (alpha-2-Macroglobulin (A2M))
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别名
- A2M
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背景
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Background: Alpha-2-macroglobulin, also known as A2M or CPAMD5 is a large plasma protein found in the blood. This gene is mapped to 12p13.31. Alpha-2-macroglobulin is a protease inhibitor and cytokine transporter. It inhibits many proteases, including trypsin, thrombin and collagenase. A2M is implicated in Alzheimer disease (AD) due to its ability to mediate the clearance and degradation of A-beta, the major component of beta-amyloid deposits. This gene is able to inhibit all four classes of proteinases by a unique 'trapping' mechanism. This protein has a peptide stretch, called the 'bait region' which contains specific cleavage sites for different proteinases. When a proteinase cleaves the bait region, a conformational change is induced in the protein which traps the proteinase. The entrapped enzyme remains active against low molecular weight substrates (activity against high molecular weight substrates is greatly reduced). Following cleavage in the bait region a thioester bond is hydrolyzed and mediates the covalent binding of the protein to the proteinase.
Gene Full Name: alpha-2-macroglobulin
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基因ID
- 2
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UniProt
- P01023
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途径
- Lipid Metabolism
抗原 See all alpha 2 Macroglobulin (A2M) ELISA试剂盒
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