TIMP2 ELISA kit (Human)

SKU: SEA128Hu

Size: 96Tests

# of Times Cited in literature: 7

Prepare Time: 1-3 days(please inquire for mutiple units)

Target Name: TIMP2

Target Full Name: Tissue Inhibitors Of Metalloproteinase 2

Alternative Names: CSC-21K; TIMP Metallopeptidase Inhibitor 2

Target Species: Human

Uniprot: P16035

Gene ID: 7077

Featured Series: SE kit

Featured Series Function: Detects protein (regular version)

Specificity: Reactive with Human TIMP2 / Tissue Inhibitors Of Metalloproteinase 2

Method: Colormetric

Detection principle: Double-antibody Sandwich

Detection range: 0.94-60ng/mL

Sensitivity: 0.41ng/mL

Assay Time: 3h

Sample Size: 100uL

Recommended/Predicted Sample Types: Serum, Plasma, Tissue Homogenates and other Biological Fluids

Assay Precision: Intra-Assay: CV<10%, Inter-Assay: CV<12%

Reproducibility test menthod: Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Tissue Inhibitors Of Metalloproteinase 2 (TIMP2) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Tissue Inhibitors Of Metalloproteinase 2 (TIMP2) were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100

Storage: 4°C for 1 month/ -20°C for long-term(One year within shelf life)

Shelf-life: 12 months

Specificity: This assay has high sensitivity and excellent specificity for detection of Tissue Inhibitors Of Metalloproteinase 2 (TIMP2). No significant cross-reactivity or interference between Tissue Inhibitors Of Metalloproteinase 2 (TIMP2) and analogues was observed.

Stability: The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition. To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.

Assay procedure summary: 1. Prepare all reagents, samples and standards; 2. Add 100µL standard or sample to each well. Incubate 1 hours at 37°C; 3. Aspirate and add 100µL prepared Detection Reagent A. Incubate 1 hour at 37°C; 4. Aspirate and wash 3 times; 5. Add 100µL prepared Detection Reagent B. Incubate 30 minutes at 37°C; 6. Aspirate and wash 5 times; 7. Add 90µL Substrate Solution. Incubate 10-20 minutes at 37°C; 8. Add 50µL Stop Solution. Read at 450nm immediately.

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 Tissue Inhibitors Of Metalloproteinase 2 (TIMP2). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Tissue Inhibitors Of Metalloproteinase 2 (TIMP2). 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 Tissue Inhibitors Of Metalloproteinase 2 (TIMP2), 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 Tissue Inhibitors Of Metalloproteinase 2 (TIMP2) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Research Area: Tumor immunity;

References Citing This Product: Bone morphogenetic protein-2: a potential regulator in scleral remodeling

A Combinatorial Relative Mass Value Evaluation of Endogenous Bioactive Proteins in Three-Dimensional Cultured Nucleus Pulposus Cells of Herniated Intervertebral Discs: Identification of Potential Target Proteins for Gene Therapeutic Approaches

Concentration of gelatinases and their tissue inhibitors in pancreatic inflammatory and neoplastic tumors and their influence on the early postoperative course

Plasma inflammatory biomarkers for Huntington’s disease patients and mouse model

From varices to venous ulceration: the story of chronic venous disease described by metalloproteinases.

The MiR-495/Annexin A3/P53 Axis Inhibits the Invasion and EMT of Colorectal Cancer Cells

From varices to venous ulceration: the story of chronic venous disease described by metalloproteinases

Correlation of Baseline Plasma and Inguinal Connective Tissue Metalloproteinases and Their Inhibitors With Late High-Pressure Endoleak After Endovascular …

Calcium Binding Protein S100A16 Expedites Proliferation, Invasion and EMT Process in Gastric Cancer