C4B ELISA 试剂盒
C4b
适用: 人
Colorimetric
Sandwich ELISA
1.56 ng/mL - 100 ng/mL
Cell Culture Supernatant, Plasma, Serum
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- 抗原 See all C4B (C4b) ELISA试剂盒
- C4B (C4b) (Complement Component C4b (C4b))
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适用
- 人
- 检测方法
- Colorimetric
- 实验类型
- Sandwich ELISA
- 检测范围
- 1.56 ng/mL - 100 ng/mL
- 最低检测浓度
- 1.56 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 C4b in samples. No significant cross-reactivity or interference between Human C4b and analogues was observed.
- 灵敏度
- 0.94 ng/mL
- 组件
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- 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
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Complement Component C4b (C4b) ELISA Kit
C4b 适用: 人 Colorimetric Sandwich ELISA 4.7 ng/mL - 300 ng/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
Complement Component C4b (C4b) ELISA KitC4b 适用: 小鼠 Colorimetric Sandwich ELISA 1.56 ng/mL - 100 ng/mL Plasma, Serum
Complement Component C4b (C4b) ELISA KitC4b 适用: 小鼠 Colorimetric Sandwich ELISA 0.156 μg/mL - 10 μg/mL Plasma, Serum, Tissue Homogenate
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- 样本量
- 100 μL
- 实验时间
- 3.5 h
- 板类型
- Pre-coated
- 实验流程
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- 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
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- 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 100 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: 100, 50, 25, 12.5, 6.25, 3.13, 1.56, 0 ng/mL. Dilution method: Take 7 EP tubes, add 500μL of Reference Standard & Sample Diluent to each tube. Pipette 500μL of the 100 ng/mL working solution to the first tube and mix up to produce a 50 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). 100 50 25 12.5 6.25 3.13 1.56 0
- 样品制备
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- 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
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Intra-assay Precision (Precision within an assay): 3 samples with low, mid range and high level Human C4b were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, mid range and high level Human C4b 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
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- 储存条件
- 4 °C,-20 °C
- 储存方法
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- 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
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- 抗原 See all C4B (C4b) ELISA试剂盒
- C4B (C4b) (Complement Component C4b (C4b))
- 别名
- Complement Component 4b (C4b 产品)
- 别名
- C4B1 ELISA Kit, C4B12 ELISA Kit, C4B2 ELISA Kit, C4B3 ELISA Kit, C4B5 ELISA Kit, C4BD ELISA Kit, C4B_2 ELISA Kit, C4F ELISA Kit, CH ELISA Kit, CO4 ELISA Kit, CPAMD3 ELISA Kit, C4 ELISA Kit, C4A2 ELISA Kit, C4A3 ELISA Kit, C4A4 ELISA Kit, C4A6 ELISA Kit, C4AD ELISA Kit, C4S ELISA Kit, CPAMD2 ELISA Kit, RG ELISA Kit, wu:fi14a03 ELISA Kit, C4B ELISA Kit, DKFZP469I0332 ELISA Kit, Slp ELISA Kit, Ss ELISA Kit, C4-2 ELISA Kit, C4l ELISA Kit, complement C4B (Chido blood group) ELISA Kit, complement C4A (Rodgers blood group) ELISA Kit, complement component 4 ELISA Kit, complement C4-B ELISA Kit, complement component 4B (Chido blood group) ELISA Kit, complement component 4A (Rodgers blood group) ELISA Kit, C4B ELISA Kit, C4A ELISA Kit, c4 ELISA Kit, LOC462577 ELISA Kit, C4a ELISA Kit, C4b ELISA Kit
- 背景
- C4-B, CPAMD3, C4(Chido Blood Group) , Basic C4
- 途径
- Complement System
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