Human Total MMP-7 Quantikine ELISA Kit
R&D Systems, part of Bio-Techne | Catalog # DMP700
Key Product Details
Assay Length
4.5 hours
Sample Type & Volume Required Per Well
Cell Culture Supernates (25 µL), Serum (25 µL), Heparin Plasma (25 µL), Saliva (25 µL), Urine (50 µL)
Sensitivity
0.094 ng/mL
Assay Range
0.156-10 ng/mL (Cell Culture Supernates, Serum, Heparin Plasma, Saliva, Urine)
Product Summary for Human Total MMP-7 Quantikine ELISA Kit
The Quantikine Human MMP-7 Immunoassay is a 4.5 hour solid phase ELISA designed to measure MMP-7 in cell culture supernates, serum, plasma, saliva, and urine. It contains NS0-expressed recombinant human MMP-7 and antibodies raised against the recombinant factor. The Quantikine kit detected both pro- and active forms of recombinant human MMP-7. Natural human MMP-7 showed dose-response curves that were parallel to the standard curves obtained using the kit standards, indicating that this kit can be used to determine relative levels of natural human MMP-7.
Product Specifications
Assay Type
Solid Phase Sandwich ELISA
Format
96-well strip plate
Measurement
Quantitative ELISA
Detection Method
Colorimetric - 450nm (TMB)
Conjugate
HRP
Reactivity
Human
Specificity
Natural and recombinant human MMP-7
Cross-reactivity
< 0.5% cross-reactivity observed with available related molecules. Cross-species reactivity not tested.
Interference
No significant interference observed with available related molecules.
Precision
Intra-Assay Precision (Precision within an assay) Three samples of known concentration were tested on one plate to assess intra-assay precision.
Inter-Assay Precision (Precision between assays) Three samples of known concentration were tested in separate assays to assess inter-assay precision.
Cell Culture Supernates, Heparin Plasma, Saliva, Serum, Urine
| Intra-Assay Precision | Inter-Assay Precision | |||||
|---|---|---|---|---|---|---|
| Sample | 1 | 2 | 3 | 1 | 2 | 3 |
| n | 20 | 20 | 20 | 40 | 40 | 40 |
| Mean (ng/mL) | 1.26 | 4.58 | 6.29 | 1.23 | 4.82 | 6.76 |
| Standard Deviation | 0.064 | 0.168 | 0.217 | 0.054 | 0.198 | 0.309 |
| CV% | 5.1 | 3.7 | 3.4 | 4.4 | 4.1 | 4.6 |
Recovery for Human Total MMP-7 Quantikine ELISA Kit
The recovery of MMP-7 spiked to three different levels throughout the range of the assay in various matrices was evaluated.
| Sample Type | Average % Recovery | Range % |
|---|---|---|
| Cell Culture Media (n=4) | 101 | 96-108 |
| Urine (n=2) | 99 | 89-109 |
Linearity
To assess the linearity of the assay, samples spiked with or containing high concentrations of MMP-7 were diluted with Calibrator Diluent to produce samples with values within the dynamic range of the assay.\line
Scientific Data Images for Human Total MMP-7 Quantikine ELISA Kit
Human Total MMP-7 ELISA Standard Curve
Preparation and Storage
Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store the unopened product at 2 - 8 °C. Do not use past expiration date.
Background: MMP-7
The matrix metalloproteinases (MMPs) consist of 24 known human zinc proteases with essential roles in breaking down components of the extracellular matrix (ECM). Additional MMP substrates include cytokines, chemokines, growth factors and binding proteins, cell/cell adhesion molecules, and other proteinases. With a few exceptions, MMPs share common structural motifs including a pro-peptide domain, a catalytic domain, a hinge region, and a hemopexin-like domain. Synthesized as pro-enzymes, most MMPs are secreted before conversion to their active form. MMP activities are modulated on several levels including transcription, pro-enzyme activation, or by their endogenous inhibitors, tissue inhibitors of metalloproteinases (TIMPs). A subset of MMPs are associated with membranes and designated as membrane-type metalloproteinases (MT-MMP).
Long Name
Matrix Metalloproteinase 7
Alternate Names
Matrilysin, MMP7
Gene Symbol
MMP7
Additional MMP-7 Products
Product Documents for Human Total MMP-7 Quantikine ELISA Kit
Product Specific Notices for Human Total MMP-7 Quantikine ELISA Kit
For research use only
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⚠ WARNING: This product can expose you to chemicals including N,N-Dimethylforamide, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.