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PF037 MMP-2, Proenzyme, Human, Recombinant, Mouse Cells

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Synonyme: Gelatinase A, 72 kDa Gelatinase, Matrix Metalloproteinase 2

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PF037
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Übersicht

Replacement Information

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PF037-10UG
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      Description
      OverviewRecombinant, human pro-MMP-2 expressed in mouse cells. Can be used as a positive control for zymographic analysis, immunoblotting, and substrate cleavage assay. A portion (less than 10%) of the enzyme may be seen as a naturally-occurring dimer. Dimerization does not interfere with activation. May contain up to 10% TIMP proteins. During storage, a small portion (less than 10%) of the enzyme may also become activated.
      Catalogue NumberPF037
      Brand Family Calbiochem®
      SynonymsGelatinase A, 72 kDa Gelatinase, Matrix Metalloproteinase 2
      References
      ReferencesBuisson-Leqendre, N., et al. 2004. Arth. Rheumat. 50, 2151.
      Parsons, S.L., et al. 1997. Br. J. Surg. 84, 160.
      Backstrom, J.R., et al. 1996. J. Neuro. 16, 7910.
      Lim, G.P., et al. 1996. J. Neurochem. 67, 251.
      Xia, T., et al. 1996. Biochim. Biophys. Acta 1293, 259.
      Chandler, S. et al. 1995. Neurosci. Lett. 201, 223.
      Sang, Q.X., et al. 1995. Biochim. Biophys. Acta 1251, 99.
      Kenagy, R.D. and Clowes, A.W., 1994. In Inhibition of Matrix Metalloproteinases: Therapeutic Potential. Greenwald, R.A. and Golub L.M., Eds. 462.
      Kleiner, D.E. and Stetler-Stevenson W.G., 1994. Anal. Biochem. 218, 325.
      Zempo, N., et al. 1994. J. Vasc. Surg. 20, 209.
      Birkedal-Hansen, H. 1993. J. Periodontol. 64 474.
      Stetler-Stevenson, W.G., et al. 1993. FASEB J. 7, 1434.
      Delaisse, J-M. and Vaes, G. 1992. In Biology and Physiology of the Osteoclast. B.R. Rifkin & C.V. Gay, Eds. 290.
      Jeffrey, J.J. 1992. In Wound Healing: Biochemical and Clinical Aspects. R.F. Diegelmann and W.J. Lindblad, Eds. 177.
      Jeffrey, J.J. 1991. Semin. Perinatol. 15, 118.
      Liotta, L.A., et al. 1991. Cell 64, 327.
      Harris, E. 1990. N. Engl. J. Med. 322, 1277.
      Heussen, C. and Dowdle, E.B., 1980. Anal. Biochem. 102, 196.
      Product Information
      ActivityMeasured by its ability to degrade gelatin using zymography. 1 ng of enzyme is sufficient to visualize degraded gelatin by coomassie blue stain in zymography. Activated rhMMP-2 degrades type IV collagen, as visualized by SDS-PAGE and cleaves the coumarin peptide substrate, (7-methoxycoumarin-4-yl) Acetyl-Pro-Leu-Gly-Leu-(3-[2, 4-dinitrophenyl-L-2, 3-diaminopropionyl)-Ala-Arg-NH₂ (Cat. No. 03-32-5032), as measured by fluorescence (excitation at 320 nm and emission at 405 nm).
      EC number3.4.24.24
      FormLiquid
      FormulationIn 150 mM NaCl, 20 mM Tris-HCl, 5 mM CaCl₂, 0.05% BRIJ®-35 Detergent, pH 7.4.
      PreservativeNone
      Quality LevelMQ100
      Applications
      Biological Information
      Purity≥90% by SDS-PAGE
      Concentration Label Please refer to vial label for lot-specific concentration
      Physicochemical Information
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Storage and Shipping Information
      Ship Code Dry Ice Only
      Toxicity Standard Handling
      Storage ≤ -70°C
      Avoid freeze/thaw Avoid freeze/thaw
      Do not freeze Ok to freeze
      Special InstructionsFollowing initial thaw, aliquot and freeze (-70°C).
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Global Trade Item Number
      Bestellnummer GTIN
      PF037-10UG 04055977207996

      Documentation

      MMP-2, Proenzyme, Human, Recombinant, Mouse Cells SDB

      Titel

      Sicherheitsdatenblatt (SDB) 

      MMP-2, Proenzyme, Human, Recombinant, Mouse Cells Analysenzertifikate

      TitelChargennummer
      PF037

      Literatur

      Übersicht
      Buisson-Leqendre, N., et al. 2004. Arth. Rheumat. 50, 2151.
      Parsons, S.L., et al. 1997. Br. J. Surg. 84, 160.
      Backstrom, J.R., et al. 1996. J. Neuro. 16, 7910.
      Lim, G.P., et al. 1996. J. Neurochem. 67, 251.
      Xia, T., et al. 1996. Biochim. Biophys. Acta 1293, 259.
      Chandler, S. et al. 1995. Neurosci. Lett. 201, 223.
      Sang, Q.X., et al. 1995. Biochim. Biophys. Acta 1251, 99.
      Kenagy, R.D. and Clowes, A.W., 1994. In Inhibition of Matrix Metalloproteinases: Therapeutic Potential. Greenwald, R.A. and Golub L.M., Eds. 462.
      Kleiner, D.E. and Stetler-Stevenson W.G., 1994. Anal. Biochem. 218, 325.
      Zempo, N., et al. 1994. J. Vasc. Surg. 20, 209.
      Birkedal-Hansen, H. 1993. J. Periodontol. 64 474.
      Stetler-Stevenson, W.G., et al. 1993. FASEB J. 7, 1434.
      Delaisse, J-M. and Vaes, G. 1992. In Biology and Physiology of the Osteoclast. B.R. Rifkin & C.V. Gay, Eds. 290.
      Jeffrey, J.J. 1992. In Wound Healing: Biochemical and Clinical Aspects. R.F. Diegelmann and W.J. Lindblad, Eds. 177.
      Jeffrey, J.J. 1991. Semin. Perinatol. 15, 118.
      Liotta, L.A., et al. 1991. Cell 64, 327.
      Harris, E. 1990. N. Engl. J. Med. 322, 1277.
      Heussen, C. and Dowdle, E.B., 1980. Anal. Biochem. 102, 196.

      Broschüre

      Titel
      Art of Metastasis Poster PDF ( 610 KB )

      Literaturstellen

      Titel
    • Feng Zheng, et al. (2004) Development of albuinuria and glomerular lesions in normoglycemic B6 recepients of db/db mice bone marrow. Diabetes 53, 2420-2427.
    • William J. Lane, et al. (2000) Stromal-derived factor 1-induced megakaryocyte migration and platelet production is dependent on matrix metalloproteinases. Blood 96, 4152-4159.
      		•
      Datenblatt

      Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

      Revision21-September-2017 JSW
      SynonymsGelatinase A, 72 kDa Gelatinase, Matrix Metalloproteinase 2
      DescriptionRecombinant, human pro-MMP-2 expressed in mouse cells. Useful for immunoblotting, substrate cleavage and assay zymography. The ~72 kDa purified proenzyme MMP-2 may be used as a positive control or standard for zymographic analysis, immunoblotting, or substrate cleavage assays. Requires activation prior to use. Matrix metalloproteinases are members of a unique family of proteolytic enzymes that have a zinc ion at their active sites and can degrade collagens, elastin and other components of the extracellular matrix (ECM). These enzymes are present in normal healthy individuals and have been shown to have an important role in processes such as wound healing, pregnancy, and bone resorption. However, overexpression and activation of MMPs have been linked with a range of pathological processes and disease states involved in the breakdown and remodeling of the ECM. Such diseases include tumor invasion and metastasis, rheumatoid arthritis, periodontal disease and vascular processes such as angiogenesis, intimal hyperplasia, atherosclerosis and aneurysms. Recently, MMPs have been linked to neurodegenerative diseases such as Alzheimer's, and amyotrophic lateral sclerosis (ALS). Natural inhibitors of MMPs, tissue inhibitor of matrix metalloproteinases (TIMPs) exist and synthetic inhibitors have been developed which offer hope of new treatment options for these diseases.

      Regulation of MMP activity can occur at the level of gene expression, including transcription and translation, level of activation, or at the level of inhibition by TIMPs. Thus, perturbations at any of these points can theoretically lead to alterations in ECM turnover. Expression is under tight control by pro- and anti-inflammatory cytokines and/or growth factors and, once produced the enzymes are usually secreted as inactive zymograms. Upon activation (removal of the inhibitory propeptide region of the molecules) MMPs are subject to control by locally produced TIMPs1. All MMPs can be activated in vitro with organomercurial compounds (e.g., 4-aminophenylmercuric acetate), but the agents responsible for the physiological activation of all MMPs have not been clearly defined. Numerous studies indicate that members of the MMP family have the ability to activate one another13. The activation of the MMPs in vivo is likely to be a critical step in terms of their biological behavior, because it is this activation that will tip the balance in favor of ECM degradation. The hallmark of diseases involving MMPs appear to be stoichiometric imbalance between active MMPs and TIMPs, leading to excessive tissue disruption and often degradation. Determination of the mechanisms that control this imbalance may open up some important therapeutic options of specific enzyme inhibitors.
      FormLiquid
      FormulationIn 150 mM NaCl, 20 mM Tris-HCl, 5 mM CaCl₂, 0.05% BRIJ®-35 Detergent, pH 7.4.
      Concentration Label Please refer to vial label for lot-specific concentration
      Recommended reaction conditions
      Proenzyme MMP-2 can be activated by p-aminophenylmercuric acetate (APMA). Prepare an AMPA concentrate in DMSO. Add AMPA to Pro MMP-2, to give a final APMA concentration of 1 mM. Incubate at 37°C for 1 h.

      Organomercurial Activation Protocol This protocol is provided only as a general guide. Researchers should standardize this assay for their own specific needs and should consult published literature. The following protocol is from Stricklin, et al., which describes the use of p-aminophenylmercuric acetate (APMA) to activate pro-MMP. This protocol is also adaptable to other types of organomercurals, such as p-(hydroxymercuric) benzoate (PHMB), phenylmercuric chloride (PMC), or mersalyl. 1. Prepare a 10-50 mM stock solution of APMA (or other organomercurial compound) in 0.1 M NaOH just prior to use. Although not absolutely necessary, the stock solution may be adjusted to pH 11 with 5 N HCl (see Marcy, A.I., et al.). 2. To initiate the activation mix the proenzyme solution with the APMA solution at a 10:1 volume ratio (MMP:APMA). If a higher concentration of APMA is desired, increase the concentration of the stock solution. Do not exceed the 10:1 ratio, as this could result in significant changes in pH. 3. Incubate the mixture at 37°C for 2-3 h. It is recommended that an analytical run be conducted first to determine the optimal incubation time. For example, a small-scale experiment with a fixed concentration of pro-MMP and organomercurial would be incubated as described above. Remove aliquots of the sample at various time points during the incubation. Stop the reaction by the addition of SDS-PAGE sample buffer (e.g., 10 µl 2X sample buffer to 10 µl aliquot) and heat the samples to 95°C. The progress of activation can be monitored qualitatively by analyzing the aliquots on a 12% SDS-PAGE gel. 4. The activated MMP can be used without removing the APMA from the mixture. Please refer to Marcy, A.I., et al. for removal of organomercurials by gel filtration.
      EC number3.4.24.24
      Purity≥90% by SDS-PAGE
      ActivityMeasured by its ability to degrade gelatin using zymography. 1 ng of enzyme is sufficient to visualize degraded gelatin by coomassie blue stain in zymography. Activated rhMMP-2 degrades type IV collagen, as visualized by SDS-PAGE and cleaves the coumarin peptide substrate, (7-methoxycoumarin-4-yl) Acetyl-Pro-Leu-Gly-Leu-(3-[2, 4-dinitrophenyl-L-2, 3-diaminopropionyl)-Ala-Arg-NH₂ (Cat. No. 03-32-5032), as measured by fluorescence (excitation at 320 nm and emission at 405 nm).
      PreservativeNone
      Storage Avoid freeze/thaw
      ≤ -70°C
      Do Not Freeze Ok to freeze
      Special InstructionsFollowing initial thaw, aliquot and freeze (-70°C).
      Toxicity Standard Handling
      ReferencesBuisson-Leqendre, N., et al. 2004. Arth. Rheumat. 50, 2151.
      Parsons, S.L., et al. 1997. Br. J. Surg. 84, 160.
      Backstrom, J.R., et al. 1996. J. Neuro. 16, 7910.
      Lim, G.P., et al. 1996. J. Neurochem. 67, 251.
      Xia, T., et al. 1996. Biochim. Biophys. Acta 1293, 259.
      Chandler, S. et al. 1995. Neurosci. Lett. 201, 223.
      Sang, Q.X., et al. 1995. Biochim. Biophys. Acta 1251, 99.
      Kenagy, R.D. and Clowes, A.W., 1994. In Inhibition of Matrix Metalloproteinases: Therapeutic Potential. Greenwald, R.A. and Golub L.M., Eds. 462.
      Kleiner, D.E. and Stetler-Stevenson W.G., 1994. Anal. Biochem. 218, 325.
      Zempo, N., et al. 1994. J. Vasc. Surg. 20, 209.
      Birkedal-Hansen, H. 1993. J. Periodontol. 64 474.
      Stetler-Stevenson, W.G., et al. 1993. FASEB J. 7, 1434.
      Delaisse, J-M. and Vaes, G. 1992. In Biology and Physiology of the Osteoclast. B.R. Rifkin & C.V. Gay, Eds. 290.
      Jeffrey, J.J. 1992. In Wound Healing: Biochemical and Clinical Aspects. R.F. Diegelmann and W.J. Lindblad, Eds. 177.
      Jeffrey, J.J. 1991. Semin. Perinatol. 15, 118.
      Liotta, L.A., et al. 1991. Cell 64, 327.
      Harris, E. 1990. N. Engl. J. Med. 322, 1277.
      Heussen, C. and Dowdle, E.B., 1980. Anal. Biochem. 102, 196.
      Citation
    • Feng Zheng, et al. (2004) Development of albuinuria and glomerular lesions in normoglycemic B6 recepients of db/db mice bone marrow. Diabetes 53, 2420-2427.
    • William J. Lane, et al. (2000) Stromal-derived factor 1-induced megakaryocyte migration and platelet production is dependent on matrix metalloproteinases. Blood 96, 4152-4159.
      		•