Rabbit Polyclonal TIMP3 antibody. Suitable for WB, ICC/IF and reacts with Human, Mouse samples. Cited in 72 publications. Immunogen corresponding to Synthetic Peptide within Human TIMP3.
Preservative: 0.05% Sodium azide
Constituents: 50% Glycerol (glycerin, glycerine)
WB | ICC/IF | |
---|---|---|
Human | Tested | Tested |
Mouse | Tested | Expected |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/1000 - 1/5000 | Notes Dilution optimised using Chromogenic detection. |
Species Mouse | Dilution info 1/1000 - 1/5000 | Notes Dilution optimised using Chromogenic detection. |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1-5 µg/mL | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse | Dilution info 1-5 µg/mL | Notes - |
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Complexes with metalloproteinases (such as collagenases) and irreversibly inactivates them by binding to their catalytic zinc cofactor. May form part of a tissue-specific acute response to remodeling stimuli. Known to act on MMP-1, MMP-2, MMP-3, MMP-7, MMP-9, MMP-13, MMP-14 and MMP-15.
Metalloproteinase inhibitor 3, Protein MIG-5, Tissue inhibitor of metalloproteinases 3, TIMP-3, TIMP3
Rabbit Polyclonal TIMP3 antibody. Suitable for WB, ICC/IF and reacts with Human, Mouse samples. Cited in 72 publications. Immunogen corresponding to Synthetic Peptide within Human TIMP3.
Preservative: 0.05% Sodium azide
Constituents: 50% Glycerol (glycerin, glycerine)
ab39184 binds to TIMP3. It recognizes the glycosylated and unglycosylated forms of TIMP3, and works against native or reduced TIMP3. Ab39184 does not cross react with the other TIMP family members (TIMP1, TIMP2, TIMP4).
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Tissue inhibitor of metalloproteinases 3 (TIMP3) is widely recognized for its role in inhibiting the activity of matrix metalloproteinases (MMPs). It has an approximate mass of 24 kDa and is often referred to by its alternate name MIG. TIMP3 is expressed in various tissues especially those involved in extracellular matrix composition such as the kidney and lungs. Its expression helps maintain the balance between matrix deposition and degradation which is critical for normal tissue homeostasis.
The function of TIMP3 extends beyond mere inhibition of MMPs; it is also involved in regulating angiogenesis and apoptosis. TIMP3 forms complexes with extracellular matrix components acting as an anchor that modulates cell-matrix interactions. This capacity to bind to matrix elements enhances its inhibitory activity against proteases making it an important regulator of extracellular matrix integrity.
TIMP3 plays significant roles in extracellular matrix remodeling and the inflammatory response. It participates in pathways involving structural organization and signaling mediation such as the NF-kB signaling cascade. TIMP3 regulates proteins like TNF-alpha and MMPs which are central to these pathways balancing inflammatory responses and tissue remodeling processes.
The imbalance of TIMP3 activity has been linked to chronic obstructive pulmonary disease (COPD) and age-related macular degeneration (AMD). In COPD impaired regulation of ECM turnover by TIMP3 leads to destructive lung tissue remodeling. In AMD the regulation of angiogenesis and degradation of ECM around the retina by TIMP3 is disturbed influencing disease progression. Its interaction with proteins such as VEGF is critical in these pathological contexts where altered TIMP3 expression or function can exacerbate disease states.
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We have not tested this specific species and application combination in-house, but expect it will work. It is covered by our product promise.
This species and application combination has not been tested, but we predict it will work based on strong homology. However, this combination is not covered by our product promise.
We do not recommend this combination. It is not covered by our product promise.
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All lanes: Western blot - Anti-TIMP3 antibody (ab39184)
Lane 1: Human TIMP3
Lane 2: Mouse TIMP3
Lane 3: crude control (preparation of extracellular matrix from BHK cells producing recombinant human TIMP-3)
Predicted band size: 24 kDa
Observed band size: 21 kDa
ICC/IF image of ab39184 stained HeLa cells. The cells were 4% PFA fixed (10 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab39184, 1µg/ml) overnight at +4°C. The secondary antibody (green) was Alexa Fluor® 488 goat anti-rabbit IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.
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