Cholecystokinin ELISA 试剂盒
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- 抗原 See all Cholecystokinin (CCK) ELISA试剂盒
- Cholecystokinin (CCK)
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适用
- 小鼠
- 检测方法
- Colorimetric
- 实验类型
- Sandwich ELISA
- 检测范围
- 6.25-400 pg/mL
- 最低检测浓度
- 6.25 pg/mL
- 应用范围
- ELISA
- 原理
- The ELISA kit is a sandwich enzyme immunoassay for the in vitro quantitative measurement of mouse CCK protein in serum, plasma and other biological fluids.
- Analytical Method
- Quantitative
- 特异性
- This assay recognizes recombinant and natural mouse CCK. No significant cross-reactivity or interference was observed.
- 灵敏度
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The minimum detectable dose of mouse CCK is typically less than 1.2 pg/mL.
The Sensitivity of this assay, or Lower Limit of Detection (LLD) was defined as the lowest protein concentration that could be differentiated from zero. It was determined the mean O.D. Value of 20 replicates of the zero calibrator plus three standard deviations. - 产品特性
- The microtiter plate provided in this kit has been pre-coated with an antibody specific to CCK. Calibrators or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated polyclonal antibody preparation specific for CCK. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. Then a TMB substrate solution is added to each well. Only those wells that contain CCK, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of a sulfuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450 nm +/- 2 nm. The concentration of CCK in the samples is then determined by comparing the O.D. of the samples to the calibration curve.
- 组件
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Pre-coated, ready to use 96-well strip plate (1x)
Calibrator (lyophilized) (2x)
Calibrator Diluent (1 x 20 mL)
Detection Reagent A (1 x 120 µL)
Detection Reagent B (1 x 120 µL)
Assay Diluent A (2X concentrate) (1 x 6 mL)
Assay Diluent B (2X concentrate) (1 x 6 mL)
TMB Substrate (1 x 9 mL)
Stop Solution (1 x 6 mL)
Wash Buffer (30X concentrate) (1 x 20 mL)
Plate sealer for 96 wells (4x). - 试剂未包括
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1. Microplate reader with 450 +/- 10 nm filter.
2. Precision single and multi-channel pipettes and disposable tips.
3. Eppendorf Tubes for diluting samples.
4. De-ionized or distilled water.
5. Absorbent paper for blotting the microtiter plate.
6. Container for Wash Solution. - Featured
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Cholecystokinin (CCK) ELISA Kit
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- 说明
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The calibration curve concentrations used for the ELISA's were 400 pg/mL, 200 pg/mL, 100 pg/mL, 50 pg/mL, 25 pg/mL, 12.5 pg/mL, 6.25 pg/mL.
- 板类型
- Pre-coated
- 结果分析
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Average the duplicate readings for each calibrator, control, and samples and subtract the average zero calibrator optical density. Create a calibration curve by reducing the data using computer software capable of generating a four parameter logistic (4-PL) curve-fit. As an alternative, construct a calibration curve by plotting the mean absorbance for each calibrator on the x-axis against the concentration on the y-axis and draw a best fit curve through the points on the graph. The data may be linearized by plotting the log of the CCK concentrations versus the log of the O.D. and the best fit line can be determined by regression analysis. It is recommended to use some related software to do this calculation. This procedure will produce an adequate but less precise fit of the data. If samples have been diluted, the concentration read from the calibration curve must be multiplied by the dilution factor.
- 限制
- 仅限研究用
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- 储存条件
- -20 °C
- 储存方法
- All the reagents should be kept according to the labels on vials. The Calibrator, Detection Reagent A, Detection Reagent B and the 96-well strip plate should be stored at -20° C upon being received. The unused strips should be kept in a sealed bag with the desiccant provided to minimize exposure to damp air. Opened test kits will remain stable until the expiration date shown, provided it is stored as prescribed above.
- 有效期
- The expiry date is stated on the label.
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- 抗原 See all Cholecystokinin (CCK) ELISA试剂盒
- Cholecystokinin (CCK)
- Abstract
- CCK 产品
- 别名
- CCK ELISA Kit, CCK-CH ELISA Kit, cck-a ELISA Kit, cck-b ELISA Kit, cholecystokinin ELISA Kit, cholecystokinin L homeolog ELISA Kit, CCK ELISA Kit, Cck ELISA Kit, cck ELISA Kit, cck.L ELISA Kit
- 途径
- TCR Signaling, Activation of Innate immune Response, Cellular Response to Molecule of Bacterial Origin, Positive Regulation of Immune Effector Process, Positive Regulation of Endopeptidase Activity, Toll-Like Receptors Cascades, Feeding Behaviour
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