Product Name:	Mouse MMP3 ELISA Kit
Product Code:	MOFI00076
Size:	96 Assays
Alias:	MMP-3, Matrix Metalloproteinase 3, Stromelysin 1, CHDS6, proteoglycanase, SL-1, STMY, STR1, stromelysin-1, transin-1, Transin-1
Detection Method:	Sandwich ELISA
Application:	This immunoassay kit allows for the in vitro quantitative determination of Mouse MMP-3 concentrations in serum plasma and other biological fluids.
Sensitivity:	0.094ng/ml
Range:	0.156-10ng/ml
Storage:	4°C for 6 months
Note:	For Research Use Only

Recovery:

Matrices listed below were spiked with certain level of Mouse MMP-3 and the recovery rates were calculated by comparing the measured value to the expected amount of Mouse MMP-3 in samples.

Matrix	Recovery range(%)	Average(%)
serum(n=5)	87-103	94
EDTA plasma(n=5)	88-98	93
UFH plasma(n=5)	85-98	91

Linearity:

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Mouse MMP-3 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.

Sample	1:2	1:4	1:8
serum(n=5)	85-105%	85-97%	86-104%
EDTA plasma(n=5)	85-98%	83-101%	84-94%
UFH plasma(n=5)	88-99%	81-100%	80-96%

Intra Assay:

CV <8%

Inter Assay:

CV <10%

Component	Quantity	Storage
ELISA Microplate (Dismountable)	8×12 strips	4°C for 6 months
Lyophilized Standard	2	4°C/-20°C
Sample/Standard Dilution Buffer	20ml	4°C
Biotin-labeled Antibody(Concentrated)	120ul	4°C (Protect from light)
Antibody Dilution Buffer	10ml	4°C
HRP-Streptavidin Conjugate(SABC)	120ul	4°C (Protect from light)
SABC Dilution Buffer	10ml	4°C
TMB Substrate	10ml	4°C (Protect from light)
Stop Solution	10ml	4°C
Wash Buffer(25X)	30ml	4°C
Plate Sealer	5	-

Other materials and equipment required:

Microplate reader with 450 nm wavelength filter
Multichannel Pipette, Pipette, microcentrifuge tubes and disposable pipette tips
Incubator
Deionized or distilled water
Absorbent paper
Buffer resevoir

Uniprot

P28862

UniProt Protein Function:	MMP3: Can degrade fibronectin, laminin, gelatins of type I, III, IV, and V; collagens III, IV, X, and IX, and cartilage proteoglycans. Activates procollagenase. Defects in MMP3 are the cause of susceptibility to coronary heart disease type 6 (CHDS6). A multifactorial disease characterized by an imbalance between myocardial functional requirements and the capacity of the coronary vessels to supply sufficient blood flow. Decreased capacity of the coronary vessels is often associated with thickening and loss of elasticity of the coronary arteries. A polymorphism in the MMP3 promoter region is associated with the risk of coronary heart disease and myocardial infarction, due to lower MMP3 proteolytic activity and higher extracellular matrix deposition in atherosclerotic lesions. Belongs to the peptidase M10A family.
UniProt Protein Details:	Protein type:Motility/polarity/chemotaxis; Secreted; Protease; Secreted, signal peptide; EC 3.4.24.17 Cellular Component: extracellular matrix; proteinaceous extracellular matrix; extracellular space; protein complex; mitochondrion; dendrite; extracellular region; cytosol; nucleus Molecular Function:peptidase activity; hydrolase activity; metallopeptidase activity; zinc ion binding; metalloendopeptidase activity; metal ion binding; endopeptidase activity; protein complex binding; calcium ion binding Biological Process: positive regulation of protein oligomerization; collagen catabolic process; negative regulation of protein kinase B signaling cascade; protein catabolic process; proteolysis; regulation of cell migration; positive regulation of cell migration
NCBI Summary:	This gene encodes a member of the matrix metalloproteinase family of extracellular matrix-degrading enzymes that is involved in tissue remodeling, wound repair, progression of atherosclerosis and tumor invasion. The encoded protein is activated by the removal of an N-temrinal activation peptide to generate a zinc-dependent endopeptidase with a broad range of substrates such as proteoglycans, laminin, fibronectin, elastin, and collagens. This gene is located in a cluster of other matrix metalloproteinase genes on chromosome 9. [provided by RefSeq, Aug 2015]
UniProt Code:	P28862
NCBI GenInfo Identifier:	461769
NCBI Gene ID:	17392
NCBI Accession:	P28862.2
UniProt Related Accession:	P28862
Molecular Weight:	53,845 Da
NCBI Full Name:	Stromelysin-1
NCBI Synonym Full Names:	matrix metallopeptidase 3
NCBI Official Symbol:	Mmp3
NCBI Official Synonym Symbols:	SLN1; Str1; SLN-1; STR-1; Stmy1
NCBI Protein Information:	stromelysin-1; SL-1; EMS-2; MMP-3; transin-1; progelatinase; stromelysin 1; matrix metalloproteinase 3; matrix metalloproteinase-3
UniProt Protein Name:	Stromelysin-1
UniProt Synonym Protein Names:	EMS-2; Matrix metalloproteinase-3; MMP-3; Transin-1
Protein Family:	Stromelysin
UniProt Gene Name:	Mmp3
UniProt Entry Name:	MMP3_MOUSE

*Note: Protocols are specific to each batch/lot. For the correct instructions please follow the protocol included in your kit.

Step	Procedure
1.	Set standard, test sample and control (zero) wells on the pre-coated plate respectively, and then, record their positions. It is recommended to measure each standard and sample in duplicate. Wash plate 2 times before adding standard, sample and control (zero) wells!
2.	Aliquot 0.1ml standard solutions into the standard wells.
3.	Add 0.1 ml of Sample / Standard dilution buffer into the control (zero) well.
4.	Add 0.1 ml of properly diluted sample (Human serum, plasma, tissue homogenates and other biological fluids.) into test sample wells.
5.	Seal the plate with a cover and incubate at 37 °C for 90 min.
6.	Remove the cover and discard the plate content, clap the plate on the absorbent filter papers or other absorbent material. Do NOT let the wells completely dry at any time. Wash plate X2.
7.	Add 0.1 ml of Biotin- detection antibody working solution into the above wells (standard, test sample & zero wells). Add the solution at the bottom of each well without touching the side wall.
8.	Seal the plate with a cover and incubate at 37°C for 60 min.
9.	Remove the cover, and wash plate 3 times with Wash buffer. Let wash buffer rest in wells for 1 min between each wash.
10.	Add 0.1 ml of SABC working solution into each well, cover the plate and incubate at 37°C for 30 min.
11.	Remove the cover and wash plate 5 times with Wash buffer, and each time let the wash buffer stay in the wells for 1-2 min.
12.	Add 90 µL of TMB substrate into each well, cover the plate and incubate at 37°C in dark within 10-20 min. (Note: This incubation time is for reference use only, the optimal time should be determined by end user.) And the shades of blue can be seen in the first 3-4 wells (with most concentrated standard solutions), the other wells show no obvious color.
13.	Add 50 µL of Stop solution into each well and mix thoroughly. The color changes into yellow immediately.
14.	Read the O.D. absorbance at 450 nm in a microplate reader immediately after adding the stop solution.

When carrying out an ELISA assay it is important to prepare your samples in order to achieve the best possible results. Below we have a list of procedures for the preparation of samples for different sample types.

Sample Type	Protocol
Serum:	If using serum separator tubes, allow samples to clot for 30 minutes at room temperature. Centrifuge for 10 minutes at 1,000x g. Collect the serum fraction and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles. If serum separator tubes are not being used, allow samples to clot overnight at 2-8°C. Centrifuge for 10 minutes at 1,000x g. Remove serum and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles.
Plasma:	Collect plasma using EDTA or heparin as an anticoagulant. Centrifuge samples at 4°C for 15 mins at 1000 × g within 30 mins of collection. Collect the plasma fraction and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles. Note: Over haemolysed samples are not suitable for use with this kit.
Urine & Cerebrospinal Fluid:	Collect the urine (mid-stream) in a sterile container, centrifuge for 20 mins at 2000-3000 rpm. Remove supernatant and assay immediately. If any precipitation is detected, repeat the centrifugation step. A similar protocol can be used for cerebrospinal fluid.
Cell culture supernatant:	Collect the cell culture media by pipette, followed by centrifugation at 4°C for 20 mins at 1500 rpm. Collect the clear supernatant and assay immediately.
Cell lysates:	Solubilize cells in lysis buffer and allow to sit on ice for 30 minutes. Centrifuge tubes at 14,000 x g for 5 minutes to remove insoluble material. Aliquot the supernatant into a new tube and discard the remaining whole cell extract. Quantify total protein concentration using a total protein assay. Assay immediately or aliquot and store at ≤ -20°C.
Tissue homogenates:	The preparation of tissue homogenates will vary depending upon tissue type. Rinse tissue with 1X PBS to remove excess blood & homogenize in 20ml of 1X PBS (including protease inhibitors) and store overnight at ≤ -20°C. Two freeze-thaw cycles are required to break the cell membranes. To further disrupt the cell membranes you can sonicate the samples. Centrifuge homogenates for 5 mins at 5000xg. Remove the supernatant and assay immediately or aliquot and store at -20°C or -80°C.
Tissue lysates:	Rinse tissue with PBS, cut into 1-2 mm pieces, and homogenize with a tissue homogenizer in PBS. Add an equal volume of RIPA buffer containing protease inhibitors and lyse tissues at room temperature for 30 minutes with gentle agitation. Centrifuge to remove debris. Quantify total protein concentration using a total protein assay. Assay immediately or aliquot and store at ≤ -20 °C.
Breast Milk:	Collect milk samples and centrifuge at 10,000 x g for 60 min at 4°C. Aliquot the supernatant and assay. For long term use, store samples at -80°C. Minimize freeze/thaw cycles.

Antibodies	ELISA
ASGR1 Antibody, Biotin conjugated	Mouse MMP-3 (Matrix Metalloproteinase 3) CLIA Kit
Mmp3 Antibody	Mouse Stromelysin-1 (Mmp3) ELISA Kit
Mmp3 Antibody, HRP conjugated
Mmp3 Antibody, FITC conjugated