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MAOB

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All listed services and products are For Research Use Only. Do Not use in any diagnostic or therapeutic applications.

Background

Monoamine oxidase B (MAOB) is a membrane-bound enzyme mainly located on the outer mitochondrial membrane. It is expressed in both the central nervous system and peripheral tissues, with particularly high levels in 5-hydroxytryptamine neurons and astrocytes. The main function of MAOB is to catalyze the oxidation and deamination reactions of monoamine neurotransmitters (such as dopamine and phenylethylamine) and exogenous amine substances (such as MPTP), thereby regulating the intracellular levels of these substances. In terms of pathophysiology, abnormal MAOB activity is closely related to various neurological diseases such as Parkinson's disease, depression, and Alzheimer's disease. Selective inhibition of MAOB can increase the dopamine level in the brain and slow down the progression of the disease. Therefore, MAOB is considered an important drug target for treating neurodegenerative diseases such as Parkinson's disease, and its inhibitors have been widely used in clinical practice.

Fig.1 MAOB: Traditional Role in DA and MPTP Metabolism. (OA Literature)Fig. 1 The traditional view on MAOB as a DA- and MPTP-metabolizing enzyme.1

Function of MAOB protein: The central hub for regulating neural metabolism

The functional profile of MAOB is concentrated and highly specific, mainly manifested as:

  • Neurotransmitter metabolism: As a key enzyme outside the mitochondrial outer membrane, MAOB is responsible for catalyzing the oxidation and deamination of monoamine substances such as dopamine and phenylethylamine, directly regulating the neurotransmitter balance in the synaptic cleft.
  • Exogenous substance activation: This enzyme can convert the pre-neurotoxin MPTP into the toxic MPP⁺. This property makes it a key target in the research on the mechanism of Parkinson's disease.
  • Pathology and inhibitor intervention: In neurodegenerative diseases, abnormal elevation of MAOB activity can exacerbate oxidative stress damage. By blocking its activity with specific inhibitors (such as seligiline), the progression of the disease can be effectively delayed. As stated by Youdim et al., the application of MAOB inhibitors in clinical treatment has become an important breakthrough in this field.

MAOB Membrane Protein Product

Creative Biolabs offers a series of high-quality MAOB-related products, suitable for enzyme function research and drug screening. We employ a stable recombinant protein expression technology to produce MAOB proteins from different sources, including human and mouse sources. We can provide recombinant proteins produced in various expression systems. These products, which have been verified for activity, are applicable for ELISA, inhibitor screening, antibody development, and enzyme kinetics research, providing reliable tools for exploring the role of MAOB in dopamine metabolism and Parkinson's disease.

MAOB Protein Product

Not finding the membrane protein product you need? Contact us to start your one-stop custom service!

MAOB Stable Cell Line Product

Developing robust cellular models is critical for MAOB research. Creative Biolabs provides custom-engineered MAOB membrane protein stable cell lines that reliably express high levels of target MAOB. These stable cell lines are ideal for drug screening, ligand binding studies, functional assays, and high-throughput screening, offering a consistent and reproducible platform for investigating MAOB biology and pharmacology. Our expertise ensures optimal expression and cellular integrity, accelerating your research pipeline.

MAOB Stable Cell Line Product

Not finding the stable cell line product you need? Contact us to start your one-stop custom service!

MAOB Recombinant Antibody Product

Our comprehensive portfolio includes high-affinity recombinant antibodies targeting MAOB, developed to meet the rigorous demands of various research applications. These antibodies, produced using advanced recombinant technologies, offer superior specificity, sensitivity, and batch-to-batch consistency compared to traditional polyclonal antibodies. Our MAOB recombinant antibodies are validated for use in Western Blotting (WB), ELISA, Flow Cytometry (FCM), Immunofluorescence (IF), Immunocytochemistry (ICC), Immunohistochemistry (IHC), and Immunoprecipitation (IP), empowering accurate detection and quantification of MAOB in diverse sample types.

MAOB Recombinant Antibody Product

Not finding the recombinant antibody product you need? Contact us to start your one-stop custom service!

Product Features

  • High Purity & Activity: Rigorous quality control ensures optimal performance.
  • Diverse Expression Systems: Tailored solutions (HEK293, E. coli, VLP) for specific research needs.
  • Species Reactivity: Products available for human, mouse, pig, and other species.
  • Validated Applications: Proven utility across a wide range of immunological and biochemical assays.
  • Exceptional Lot-to-Lot Consistency: Ensuring reliable and reproducible experimental results.
  • Customization Options: Flexible solutions to meet unique research requirements.

Custom MAOB Membrane Protein and Antibody Discovery Services

Beyond our catalog products, Creative Biolabs offers specialized custom services for membrane protein and antibody discovery & development. Leveraging our extensive expertise and state-of-the-art platforms, we can assist you with:

  • Custom Membrane Protein Production: Tailored expression, purification, and characterization of challenging membrane proteins.
  • Custom Antibody Development: From antigen design to antibody engineering (monoclonal, polyclonal, recombinant) for specific research or therapeutic applications.
  • Stable Cell Line Development: Generation of bespoke stable cell lines expressing your target of interest.
  • Functional Assay Development: Designing and executing assays to assess protein function and ligand binding.

Frequently Asked Questions (FAQ)

  1. What is the main function of MAOB?

    MAOB is mainly located on the outer mitochondrial membrane and is responsible for catalyzing the oxidation and deamination reactions of monoamine neurotransmitters such as dopamine, thereby regulating the neurotransmitter levels in the brain. In addition, it can also metabolize exogenous substances such as MPTP, converting them into the toxic MPP⁺.

  2. Why is MAOB an important research target?

    The activity of MAOB is significantly elevated in the brains of Parkinson's disease patients, and it is closely related to oxidative stress and neuronal damage. By blocking MAOB with specific inhibitors, the level of dopamine can be effectively increased and the progression of the disease can be delayed. Therefore, it has become a key target for drug development in neurodegenerative diseases.

  3. Are Creative Biolabs' MAOB products suitable for clinical use?

    No, all Creative Biolabs' MAOB products and services are strictly for research use only and are not intended for clinical diagnosis, prevention, treatment, or cure of any disease.

  4. What types of MAOB products does Creative Biolabs offer?

    We offer a range of products, including recombinant MAOB membrane proteins, stable cell lines expressing MAOB, and high-quality recombinant MAOB antibodies, along with comprehensive custom services.

Reference
  1. Nam, Min-Ho, et al. "Revisiting the role of astrocytic MAOB in Parkinson's disease." International journal of molecular sciences 23.8 (2022): 4453. Under Open Access license CC BY 4.0, without modification. https://doi.org/10.3390/ijms23084453
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