Date published: 2025-12-14

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aggrecan Antibody (4F4): sc-33695

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Datasheets
  • aggrecan Antibody (4F4) is a mouse monoclonal IgG1 κ aggrecan antibody, cited in 40 publications, provided at 200 µg/ml
  • raised against human articular cartilage aggrecan
  • aggrecan Antibody (4F4) is recommended for detection of aggrecan of human origin by WB, IP, IF and IHC(P)
  • Anti-aggrecan Antibody (4F4) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • m-IgG Fc BP-HRP and m-IgG1 BP-HRP are the preferred secondary detection reagents for aggrecan Antibody (4F4) for WB and IHC(P) applications. These reagents are now offered in bundles with aggrecan Antibody (4F4) (see ordering information below).

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aggrecan Antibody (4F4) is a mouse monoclonal IgG1 kappa light chain antibody that detects the aggrecan protein of human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and immunohistochemistry. anti-aggrecan antibody (4F4) is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. aggrecan protein is a large chondroitin sulfate proteoglycan that plays a crucial role in maintaining the structural integrity and resilience of cartilage. aggrecan protein is primarily located in the extracellular matrix of cartilage, where aggrecan forms aggregates with hyaluronan and link proteins, contributing to the tissue′s compressive strength and ability to withstand mechanical stress. This localization is vital for proper cartilage functioning, as aggrecan interacts with collagen fibers, providing necessary support and cushioning in joints. Notably, aggrecan degradation is often associated with various forms of inflammatory arthritis, leading to cartilage damage and loss, which underscores the significance of monitoring aggrecan levels in clinical settings.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

aggrecan Antibody (4F4) References:

  1. Role of the C-terminal G3 domain in sorting and secretion of aggrecan core protein and ubiquitin-mediated degradation of accumulated mutant precursors.  |  Domowicz, MS., et al. 2000. J Biol Chem. 275: 35098-105. PMID: 11063750
  2. Aggrecan domains expected to traffic through the exocytic pathway are misdirected to the nucleus.  |  Chen, TL., et al. 2001. Exp Cell Res. 263: 224-35. PMID: 11161721
  3. Roles of aggrecan domains in biosynthesis, modification by glycosaminoglycans and product secretion.  |  Kiani, C., et al. 2001. Biochem J. 354: 199-207. PMID: 11171095
  4. Aggrecan: A Target Molecule of Autoimmune Reactions.  |  Buzás, EI., et al. 1996. Pathol Oncol Res. 2: 219-228. PMID: 11173607
  5. Cartilage proteoglycans.  |  Knudson, CB. and Knudson, W. 2001. Semin Cell Dev Biol. 12: 69-78. PMID: 11292372
  6. Aggrecan-based extracellular matrix is an integral part of the human basal ganglia circuit.  |  Brückner, G., et al. 2008. Neuroscience. 151: 489-504. PMID: 18055126
  7. Extraction of aggrecan-peptide from cartilage by tissue autolysis.  |  Nakano, T., et al. 2014. Recent Pat Food Nutr Agric. 6: 54-9. PMID: 24923587
  8. Aggrecan Directs Extracellular Matrix-Mediated Neuronal Plasticity.  |  Rowlands, D., et al. 2018. J Neurosci. 38: 10102-10113. PMID: 30282728
  9. Aggrecan in Cardiovascular Development and Disease.  |  Koch, CD., et al. 2020. J Histochem Cytochem. 68: 777-795. PMID: 32870742
  10. Aggrecan: Approaches to Study Biophysical and Biomechanical Properties.  |  Nia, HT., et al. 2022. Methods Mol Biol. 2303: 209-226. PMID: 34626381
  11. FMRP regulation of aggrecan mRNA translation controls perineuronal net development.  |  Van't Spijker, HM. and Richter, JD. 2024. J Neurochem. 168: 1909-1922. PMID: 38225196
  12. A plastic aggrecan barrier modulated by peripheral energy state gates metabolic signal access to arcuate neurons.  |  Kuczynski-Noyau, L., et al. 2024. Nat Commun. 15: 6701. PMID: 39112471

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

aggrecan Antibody (4F4)

sc-33695
200 µg/ml
$316.00

aggrecan Antibody (4F4): m-IgG Fc BP-HRP Bundle

sc-526707
200 µg Ab; 10 µg BP
$354.00

aggrecan Antibody (4F4): m-IgG1 BP-HRP Bundle

sc-532080
200 µg Ab; 20 µg BP
$354.00

aggrecan Antibody (4F4) AC

sc-33695 AC
500 µg/ml, 25% agarose
$416.00

aggrecan Antibody (4F4) HRP

sc-33695 HRP
200 µg/ml
$316.00

aggrecan Antibody (4F4) FITC

sc-33695 FITC
200 µg/ml
$330.00

aggrecan Antibody (4F4) PE

sc-33695 PE
200 µg/ml
$343.00

aggrecan Antibody (4F4) Alexa Fluor® 488

sc-33695 AF488
200 µg/ml
$357.00

aggrecan Antibody (4F4) Alexa Fluor® 546

sc-33695 AF546
200 µg/ml
$357.00

aggrecan Antibody (4F4) Alexa Fluor® 594

sc-33695 AF594
200 µg/ml
$357.00

aggrecan Antibody (4F4) Alexa Fluor® 647

sc-33695 AF647
200 µg/ml
$357.00

aggrecan Antibody (4F4) Alexa Fluor® 680

sc-33695 AF680
200 µg/ml
$357.00

aggrecan Antibody (4F4) Alexa Fluor® 790

sc-33695 AF790
200 µg/ml
$357.00

About your Aggrecan antibody.sc-33695, according to the datasheet, it is indicated to be reactive with human samples. I would like to use this antibody for immunostaining purposes,is it suitable for use with rat or mouse tissues?

Asked by: Anonymous
Thank you for your question. sc-33695 is for human samples only, mice and rats are not supported. Thank you.
Answered by: Jiajun Z
Date published: 2025-08-07

Hi there! Has this antibody been used in brain/spinal cord tissue for IHC?

Asked by: shantan
Thank you for your question. We have many citations of this antibody in IF and IHC, but unfortunately I do not see if any of them are in brain/spinal cord. Aggrecan is detected in chondrocytes throughout the developing skeleton/ cartilage and we have many publications in bone marrow.
Answered by: Tech Service
Date published: 2019-11-19

Can aggrecan (4F4) sc-33695 monoclonal antibody be used with porcine tissue or cells?

Asked by: Vanessa_silos
Thank you for your question. We have not tested this antibody in porcine tissue. We are aware of one product citation using this antibody in porcine tissue. Please refer to the following publication for details and verification, PMID: 19112334.
Answered by: Technical Support
Date published: 2019-04-13

I would like to detection of aggrecan in western blot assay. I tried dilution 1:500 in 5% skinmilk. and 2nd antibody used sc-2005 product. but It does not detection. How can I do? my sample orign is human pellet.

Asked by: vtml
Thank you for your question. We recommend starting with a 1:100 primary antibody dilution for Western blot. For further assistance, please contact Technical Service.
Answered by: Technical Support
Date published: 2018-12-06

Can aggrecan (4F4): sc-33695 monoclonal antibody be used in IF or IHC with mouse tissue or cells? Will there be non-specific staining?

Asked by: Trav11
Thank you for your inquiry. The use of mouse monoclonal antibodies with mouse samples is very common and typically poses no problem. To eliminate any potential cross-reactivity of an anti-mouse secondary detection reagent, aggrecan (4F4): sc-33695 is available in a variety of direct conjugations, such as HRP, PE, FITC and AlexaFluors.
Answered by: Technical Support
Date published: 2019-02-28
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Rated 4 out of 5 by from Good, it can be used in IHCI used in bone in 1:100. it's specific. I think it can used in 1:200.
Date published: 2017-08-09
Rated 4 out of 5 by from Good antibody in detecting aggrecanThis antibody works very well in detecting cell cycle protein aggrecan without any nonspecific bands.
Date published: 2017-06-01
Rated 5 out of 5 by from Great antibody.Antibody provides clear and specific results.Great antibody.
Date published: 2017-02-13
Rated 5 out of 5 by from Excellentaggrecan antibody antibody is really great. we got specific signal for the protein at the right molecular weight.
Date published: 2017-02-08
Rated 5 out of 5 by from The use of this antibody was satisfactoryThe use of this antibody has a good specificity for WB dilution and the 1:500 results are perfect.
Date published: 2017-02-05
Rated 5 out of 5 by from Good, versatile antibodyThe aggrecan Antibody (4F4): sc-33695 works well for multiple applications including WB, IP, IF and IHC(P). This antibody has also been cited several times for further verification.
Date published: 2017-01-20
Rated 5 out of 5 by from Performance good antibodyThis antibody in the use of performance is very good, it produces a good effect in mice.
Date published: 2016-12-21
Rated 5 out of 5 by from Fantastic antibody of Agg!I have used many kinds of Agg from different companies, but unfortunately, some of them are not work well... But this Agg can easily get strong band at 1:1000! Beyond my imagination!
Date published: 2016-12-19
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aggrecan Antibody (4F4) is rated 4.5 out of 5 by 13.
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