快速检测系列ELISA试剂盒

一步法小鼠胃泌素(GT)酶联免疫吸附测定试剂盒

货号

FY-EM2209S

样本类型

Serum, Plasma, Tissue homogenate and Other biological samples;Sample Volume=50μL

检测时间

45min

价格(美元)

规格

采购详情

Contact supplier to negotiate price details

100% Quality Assurance

Fast Shipping

产品详情
英文名称:
EasyPro Mouse Gastrin(GT)ELISA Kit
种属:
Mouse
别称:
GAST, GAS, gastrin
Uniport ID:
P48757(76 ~92 aa)
检测方法:
Competitive
标准品:
1000pg/mL
灵敏度:
9.38 pg/mL
检测范围:
15.63-1000pg/mL
反应时间:
45min
样品类型:
Serum, Plasma, Tissue homogenate and Other biological samples;Sample Volume=50μL
研究领域:
Immune molecule;
测试原理:
This ELISA kit uses the Competitive-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with GT Samples (or Standards) and Horseradish Peroxidase (HRP) linked antibody specific for GT are added to the micro ELISA plate wells. GT in samples (or standards) competes with a fixed amount of GT on the solid phase supporter for sites on the HRP linked detection antibody specific to GT. Excess conjugate and unbound sample or standard are washed from the plate. The substrate solution is added to each well. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450±2 nm. The concentration of GT in the samples is then determined by comparing the OD of the samples to the standard curve.
技术数据
As the OD values of the standard curve may vary according to the conditions of the actual assay performance (e.g. operator, pipetting technique, washing technique or temperature effects), the operator should establish a standard curve for each test. Typical standard curve and data is provided below for reference only.
Concentration OD1 OD2 Average OD Corrected
1000 0.284 0.285 0.285
500 0.384 0.391 0.388
250 0.578 0.58 0.579
125 0.839 0.847 0.843
62.5 1.134 1.145 1.14
31.25 1.529 1.533 1.531
15.63 1.843 1.868 1.856
0 2.507 2.529 2.518
精密度
Intra-assay Precision (Precision within an assay): 3 samples with low, mid range and high level were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays): 3 samples with low, mid range and high level were tested on 3 different plates, 20 replicates in each plate, respectively.
Item Intra-assay Precision Intra-assay Precision
Sample 3 3
Replicate 9 18
CV(%) 5 8
回收率
The recovery of spiked at three different levels in samples throughout the range of the assay was evaluated in various matrices.
样本类型 Range(%) Average Recovery(%)
Serum (n=8) 82-96 87
EDTA plasma (n=8) 86-97 92
Cell culture media (n=8) 84-103 96
线性
Samples were spiked with high concentrations of target proteins and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.
Serum (n=5) EDTA plasma (n=5) Cell culture media (n=5)
1:2 Range (%) 95-102 88-97 85-94
Average (%) 96 89 88
1:4 Range (%) 97-105 80-92 97-103
Average (%) 98 81 101
1:8 Range (%) 92-101 85-93 82-90
Average (%) 97 92 89
1:16 Range (%) 85-92 89-97 92-101
Average (%) 89 95 97
检测流程图
相关文献
相关产品