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人基質(zhì)金屬蛋白酶9(MMP9)酶聯(lián)免疫吸附檢測試劑盒

一鍵復(fù)制產(chǎn)品信息

ELK10238

規(guī)格：	價格：
48T	￥1680.00
96T	￥2400.00

下載說明 ①

Overview 文獻(xiàn)(6)

Product name:	Human MMP9(Matrix Metalloproteinase 9) ELISA Kit
Reactivity:	Human
Alternative Names:	GELB; Gelatinase B; CLG4B; CLG4-B; 92 KDa Gelatinase; 92kDa Type IV Collagenase
Assay Type:	Sandwich
Sensitivity:	0.19 ng/mL
Standard:	1500 ng/mL
Detection Range:	23.44-1500 ng/mL
Sample type:	serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
Assay length:	3.5h
Research Area:	Enzyme & Kinase;Tumor immunity;Infection immunity;Cardiovascular biology;Hepatology;
Uniprot ID:	P14780
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 Human MMP9. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human MMP9. 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 Human MMP9, 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 Human MMP9 in the samples is then determined by comparing the OD of the samples to the standard curve.

cells

The Effect of Leukocyte Removal and Matrix Metalloproteinase Inhibition on Platelet Storage Lesions

日期：2024-03-14 IF：6.7
Neurologia i Neurochirurgia Polska

Impact of treatment on blood-brain barrier impairment in Wilson’s disease

日期：2023-06-02 IF：2.9
International Journal of Chronic Obstructive Pulmonary Disease

Correlation Between HIF1-A Expression and Airway Remodeling in COPD

日期：2024-04-12 IF：2.8
BIOCHEMISTRY-MOSCOW

Role of MMP-2 and MMP-9 in the Relationship between Inflammation, Fibrosis, and Apoptosis during Progression of Non-Alcoholic Fatty Liver Disease and Diagnostic Significance of Plasma Levels of Their Active Forms

日期：2024-03-12 IF：2.3
Indian Journal of Surgical Oncology

Diagnostic and Prognostic Accuracy of MMPs and TIMPs in Oral Cancer Patients on Enzyme-Linked Immunosorbent Assay (ELISA) as Compared to Immunohistochemistry (IHC)

日期：2024-10-23 IF：0.6
Indian Journal of Surgical Oncology

Diagnostic and Prognostic Accuracy of MMPs and TIMPs in Oral Cancer Patients on Enzyme-Linked Immunosorbent Assay (ELISA) as Compared to Immunohistochemistry (IHC)

日期：2024-10-24 IF：0.6

標(biāo)準(zhǔn)曲線

Concentration (ng/mL)	OD	Corrected OD
50.00	2.154	2.058
25.00	1.577	1.481
12.50	0.913	0.817
6.25	0.682	0.586
3.13	0.514	0.418
1.57	0.372	0.276
0.79	0.248	0.152
0.00	0.096	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 MMP9 and the recovery rates were calculated by comparing the measured value to the expected amount of MMP9 in samples.

Matrix	Recovery range	Average
serum(n=5)	95-108%	101%
EDTA plasma(n=5)	83-97%	90%
Heparin plasma(n=5)	80-97%	88%

線性

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of MMP9 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.