Human MAP2 ELISA Kit (Colorimetric)

Novus Biologicals | Catalog # NBP2-80250

Novus Biologicals
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Key Product Details

Sample Type & Volume Required Per Well

Serum, plasma and other biological fluids (100 ul)

Sensitivity

0.188 ng/mL

Assay Range

0.313-20 ng/mL
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Product Specifications

Assay Type

Sandwich-ELISA

Kit Type

ELISA Kit (Colorimetric)

Species

Human

Specificity

This kit recognizes Human MAP-2 in samples. No significant cross-reactivity or interference between Human MAP-2 and analogues was observed.

精度

Intra-Assay Precision (Precision within an assay) CV% 5.54%

Inter-Assay Precision (Precision between assays) CV% 5.62%

Recovery for Human MAP2 ELISA Kit (Colorimetric)

Recovery

86-106%

Linearity

Human MAP2 ELISA Kit (Colorimetric)

Scientific Data Images for Human MAP2 ELISA Kit (Colorimetric)

Human MAP2 ELISA Kit (Colorimetric)

ELISA: Human MAP2 ELISA Kit (Colorimetric) [NBP2-80250] -

ELISA: Human MAP2 ELISA Kit (Colorimetric) [NBP2-80250] - Standard Curve Reference

Kit Contents for Human MAP2 ELISA Kit (Colorimetric)

  • Biotinylated Detection Ab Diluent
  • Concentrated Biotinylated Detection Ab (100X)
  • Concentrated HRP Conjugate (100X)
  • Concentrated Wash Buffer (25X)
  • HRP Conjugate Diluent
  • Micro ELISA Plate (Dismountable)
  • Plate Sealer
  • Product Manual
  • Reference Standard
  • Sample Diluent
  • Stop Solution
  • Substrate Reagent

Preparation and Storage

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Storage of components varies. See protocol for specific instructions.

Background: MAP2

Microtubule-associated protein 2 also known as MAP2 (theoretical molecular weight 280 kDa) belongs to the MAP2/Tau family which in addition to the two neuronal forms MAP2 and Tau also includes MAP4 (1). For MAP2, four different isoforms have been identified which are produced through alternative splicing including MAP2a, MAP2b, MAP2c and MAP2d (1). MAP2 isoforms contain multiple microtubule-binding domains located near the carboxy terminal, a variably sized amino-terminal projection domain, and a conserved protein kinase A binding domain. MAP2c and MAP2d isoforms have a shorter amino-terminal projection domain, lower molecular weight and are identifiable at ~70 kDa in SDS-PAGE analysis (2,3). MAP2's carboxy terminal domain supports interactions with microtubules, actin, and intermediate filaments (2).

MAP2 isoforms are developmentally regulated and differentially expressed in neurons and some glia. MAP2c is predominantly expressed in the developing brain while the other isoforms are expressed in the adult brain. The distribution of MAP2 isoforms also varies, with MAP2a and MAP2b predominantly localized to dendrites, while MAP2c is also found in axons. Lastly, the expression of MAP2d is not limited to neurons and may be found in glia, specifically oligodendrocytes (1, 2). MAP2 isoforms associate with microtubules and mediate their interaction with actin filaments thereby playing a critical role in organizing the microtubule-actin network. In neurons, MAP2 isoforms are implicated in different processes including neurite initiation, elongation and stabilization as well as axon and dendrite formation (2). Knockout of MAP expression in animal models results in a variety of functional and structural brain defects according to the isoform affected (e.g., reduced LTP and LTD, reduced myelination, absence of corpus collosum, motor system malfunction, abnormal hippocampal dendritic morphology, abnormal synaptic plasticity) (4).

References

1. Dehmelt, L., & Halpain, S. (2005). The MAP2/Tau family of microtubule-associated proteins. Genome Biology. https://doi.org/10.1186/gb-2004-6-1-204

2. Mohan, R., & John, A. (2015). Microtubule-associated proteins as direct crosslinkers of actin filaments and microtubules. IUBMB Life. https://doi.org/10.1002/iub.1384

3. Shafit-Zagardo, B., & Kalcheva, N. (1998). Making sense of the multiple MAP-2 transcripts and their role in the neuron. Molecular Neurobiology. https://doi.org/10.1007/BF02740642

4. Tortosa, E., Kapitein, L. C., & Hoogenraad, C. C. (2016). Microtubule organization and microtubule-associated proteins (MAPs). In Dendrites: Development and Disease. https://doi.org/10.1007/978-4-431-56050-0_3

Long Name

Microtubule-associated Protein 2

Alternate Names

DKFZp686I2148, MAP-2, MAP2A, MAP2B, MAP2C, Microtubule Associated Protein 2, microtubule-associated protein 2, MTAP2

Gene Symbol

MAP2

UniProt

P11137

Additional MAP2 Products

Product Documents for Human MAP2 ELISA Kit (Colorimetric)

Certificate of Analysis

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Product Specific Notices for Human MAP2 ELISA Kit (Colorimetric)

This product is for research use only and is not approved for use in humans or in clinical diagnosis. ELISA Kits are guaranteed for 6 months from date of receipt.

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