alpha 2 Macroglobulin ELISA 试剂盒
-
- 抗原 See all alpha 2 Macroglobulin (A2M) ELISA试剂盒
- alpha 2 Macroglobulin (A2M) (alpha-2-Macroglobulin (A2M))
-
适用
- 人
- 检测方法
- Colorimetric
- 实验类型
- Sandwich ELISA
- 检测范围
- 62.5 ng/mL - 4000 ng/mL
- 最低检测浓度
- 62.5 ng/mL
- 应用范围
- ELISA
- 原理
- The kit is a sandwich enzyme immunoassay technique for the in vitro quantitative measurement in various sample types.
- 样品类型
- Cell Culture Supernatant, Plasma, Serum
- Analytical Method
- Quantitative
- 特异性
- This kit recognizes Human α2-M in samples. No significant cross-reactivity or interference between Human α2-M and analogues was observed.
- 灵敏度
- 37.5 ng/mL
- 组件
-
- Pre-coated, ready to use 96-well strip plate, flat buttom
- Plate sealer for 96 wells
- Reference Standard
- Reference Standard & Sample Diluent
- Biotinylated Detection Antibody (100 x concentrate)
- HRP Conjugate (100 x concentrate)
- Biotinylated Detection Antibody Diluent
- HRP Conjugate Diluent
- Substrate Reagent
- Stop Solution
- Wash Buffer (25 x concentrate)
- Instruction manual
- Featured
- Discover our best selling A2M ELISA Kit
- Top Product
- Discover our top product A2M ELISA Kit
-
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: 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
alpha-2-Macroglobulin (A2M) ELISA KitA2M 适用: 兔 Colorimetric Sandwich ELISA 6.25 ng/mL - 400 ng/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
-
- 样本量
- 100 μL
- 实验时间
- 3.5 h
- 板类型
- Pre-coated
- 实验流程
-
- Add 100 µL standard or sample to each well. Incubate for 90 min at 37 °C.
- Remove the liquid. Add 100 µL Biotinylated Detection Antibody. Incubate for 1 hour at 37 °C.
- Aspirate and wash 3 times.
- Add 100 µL HRP Conjugate. Incubate for 30 min at 37 °C.
- Aspirate and wash 5 times.
- Add 90 µL Substrate Reagent. Incubate for 15 min at 37 °C.
- Add 50 µL Stop Solution. Read at 450 nm immediately.
- Calculation of results.
- 试剂准备
-
- Bring all reagents to room temperature (18-25 °C) before use. If the kit will not be used up in one assay, please only take out the necessary strips and reagents for present experiment, and store the remaining strips and reagents at required condition.
- Wash Buffer: Dilute 30 mL of Concentrated Wash Buffer with 720 mL of deionized or distilled water to prepare 750 mL of Wash Buffer. Note: if crystals have formed in the concentrate, warm it in a 40 °C water bath and mix it gently until the crystals have completely dissolved.
- Standard working solution: Centrifuge the standard at 10,000xg for 1 min. Add 1.0 mL of Reference Standard &Sample Diluent, let it stand for 10 min and invert it gently several times. After it dissolves fully, mix it thoroughly with a pipette. This reconstitution produces a working solution of 4000 ng/mL(or add 1.0 mL of Reference Standard &Sample Diluent, let it stand for 1-2 min and then mix it thoroughly with a vortex meter of low speed. Bubbles generated during vortex could be removed by centrifuging at a relatively low speed). Then make serial dilutions as needed. The recommended dilution gradient is as follows: 4000, 2000, 1000, 500, 250, 125, 62.5, 0 ng/mL. Dilution method: Take 7 EP tubes, add 500μL of Reference Standard & Sample Diluent to each tube. Pipette 500μL of the 4000 ng/mL working solution to the first tube and mix up to produce a 2000 ng/mL working solution. Pipette 500μL of the solution from the former tube into the latter one according to this step. The illustration below is for reference. Note: the last tube is regarded as a blank. Don't pipette solution into it from the former tube.
- Biotinylated Detection Antibody working solution: Calculate the required amount before the experiment (100 μL/well). In preparation, slightly more than calculated should be prepared. Centrifuge the Concentrated Biotinylated Detection Antibody at 800xg for 1 min, then dilute the 100x Concentrated Biotinylated Detection Antibody to 1x working solution with Biotinylated Detection Antibody Diluent(Concentrated Biotinylated Detection Antibody: Biotinylated Detection Antibody Diluent= 1: 99).
- HRP Conjugate working solution: Calculate the required amount before the experiment (100 μL/well). In preparation, slightly more than calculated should be prepared. Centrifuge the Concentrated HRP Conjugate at 800xg for 1 min, then dilute -6- the 100x Concentrated HRP Conjugate to 1x working solution with HRP Conjugate Diluent(Concentrated HRP Conjugate: HRP Conjugate Diluent= 1: 99). 4000 2000 1000 500 250 125 62.5 0
- 样品制备
-
- It is recommended to use fresh samples without long storage, otherwise protein degradation and denaturation may occur in these samples, leading to false results. Samples should therefore be stored for a short period at 2 - 8 °C or aliquoted at -20 °C (≤1 month) or -80 °C (≤ 3 months). Repeated freeze-thaw cycles should be avoided. Prior to assay, the frozen samples should be slowly thawed and centrifuged to remove precipitates.
- If the sample type is not specified in the instructions, a preliminary test is necessary to determine compatibility with the kit.
- If a lysis buffer is used to prepare tissue homogenates or cell culture supernatant, there is a possibility of causing a deviation due to the introduced chemical substance. The recommended dilution factor is for reference only.
- Please estimate the concentration of the samples before performing the test. If the values are not in the range of the standard curve, the optimal sample dilution for the particular experiment has to be determined.
- 实验精密度
-
Intra-assay Precision (Precision within an assay): 3 samples with low, mid range and high level Human α2-M were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, mid range and high level Human α2-M were tested on 3 different plates, 20 replicates in each plate.
Both intra-CV and inter-CV are < 10 %. - 限制
- 仅限研究用
-
- 储存条件
- 4 °C,-20 °C
- 储存方法
-
- For unopened kit: All reagents should be stored according to the labels on the vials, so they are stable up to 12 months after receipt of the kit. The Reference Standard, Biotinylated Detection Antibody, HRP Conjugate and the 96-well stripe plate should be stored at -20 °C upon receipt while the other reagents should be stored at 4 °C.
- For used kit: When the kit is used, the remaining reagents need to be stored according to the above storage condition. Besides, please return the unused wells to the foil pouch containing the desiccant pack, and zip-seal the foil pouch.
- 有效期
- 12 months
-
- 抗原 See all alpha 2 Macroglobulin (A2M) ELISA试剂盒
- alpha 2 Macroglobulin (A2M) (alpha-2-Macroglobulin (A2M))
- 别名
- Alpha-2 Macroglobulin (A2M 产品)
- 别名
- A2MD ELISA Kit, CPAMD5 ELISA Kit, FWP007 ELISA Kit, S863-7 ELISA Kit, A2MAC1 ELISA Kit, A2m1 ELISA Kit, A2maa ELISA Kit, Mam ELISA Kit, A2mp ELISA Kit, A2M ELISA Kit, LOC733429 ELISA Kit, endod ELISA Kit, cpamd5 ELISA Kit, fwp007 ELISA Kit, s863-7 ELISA Kit, a2mb ELISA Kit, endodermin ELISA Kit, Alpha-2-M ELISA Kit, alpha-2-macroglobulin ELISA Kit, pregnancy-zone protein L homeolog ELISA Kit, alpha-2-macroglobulin S homeolog ELISA Kit, pregnancy zone protein ELISA Kit, alpha-2-macroglobulin-like ELISA Kit, A2M ELISA Kit, A2m ELISA Kit, LOC477699 ELISA Kit, pzp.L ELISA Kit, AZL_c00450 ELISA Kit, LOC100349077 ELISA Kit, a2m ELISA Kit, LOC100061656 ELISA Kit, LOC100090399 ELISA Kit, a2m.S ELISA Kit, LOC100469973 ELISA Kit, LOC100595735 ELISA Kit, PZP ELISA Kit, LOC100353095 ELISA Kit, LOC101122940 ELISA Kit, LOC101801552 ELISA Kit, LOC100911545 ELISA Kit
- 背景
- α2M, A2M
- 途径
- Lipid Metabolism
-
