大鼠胰岛素(INS)酶联免疫吸附检测试剂盒-开云kaiyun信誉（武汉）生物科技有限责任公司

产品中心

大鼠胰岛素(INS)酶联免疫吸附检测试剂盒

ELK2370

规格：	价格：
48T	￥1960.00
96T	￥2800.00

下载说明 ①

Overview 文献

Product name:	Rat INS(Insulin) ELISA Kit
Reactivity:	Rat
Alternative Names:	Insulin
Assay Type:	Sandwich
Sensitivity:	4.93 pg/mL
Standard:	1000 pg/mL
Detection Range:	15.63-1000 pg/mL
Sample Type:	serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
Assay Length:	3.5h
Research Area:	Metabolic pathway;Endocrinology;Hormone metabolism;
Test principle:	The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Rat INS. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Rat INS. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Rat INS, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Rat INS in the samples is then determined by comparing the OD of the samples to the standard curve.

日期：2021-10-20 IF：4.8
BMC COMPLEMENTARY MEDICINE AND THERAPIES

Zhenqing recipe attenuates non-alcoholic fatty liver disease by regulating the SIK1/CRTC2 signaling in experimental diabetic rats

日期：2021-10-20 IF：3.02
日期：2021-10-21 IF：-
日期：2021-06-15 IF：3.765
日期：2022-01-05 IF：4.032
日期：2022-01-22 IF：4.534
日期：2020-04-24 IF：5.037
日期：2021-01-06 IF：-
日期：2022-12-19 IF：4.253
日期：2023-01-06 IF：6.208
日期：2024-05-22 IF：5.8

标准曲线

Concentration (pg/mL)	OD	Corrected OD
1000.00	2.035	1.940
500.00	1.621	1.526
250.00	1.152	1.057
125.00	0.887	0.792
62.50	0.526	0.431
31.25	0.367	0.272
15.63	0.183	0.088
0.00	0.095	0.000

精密度

Intra-assay Precision (Precision within an assay)：CV%<8%

Three samples of known concentration were tested twenty times on one plate to assess intra-assay precision.

Inter-assay Precision (Precision between assays)：CV%<10%

Three samples of known concentration were tested in forty separate assays to assess inter-assay precision.

回收率

Matrices listed below were spiked with certain level of recombinant INS and the recovery rates were calculated by comparing the measured value to the expected amount of INS in samples.

Matrix	Recovery range	Average
serum(n=5)	92-106%	99%
EDTA plasma(n=5)	87-95%	91%
Heparin plasma(n=5)	78-92%	85%

线性

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of INS and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.