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Alexa Fluor® 647 anti-SNAP-25 Antibody

Pricing & Availability
Clone
SMI 81 (See other available formats)
Regulatory Status
RUO
Other Names
Synaptosomal-associated protein 25, SUP, Synaptosomal-associated 25 kD Protein
Isotype
Mouse IgG1, κ
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Product Citations
publications
SMI-81_A67_SNAP25_Antibody_1_102519
IHC staining of Alexa Fluor® 647 anti-SNAP-25 antibody (clone SMI 81) on formalin-fixed paraffin-embedded human brain tissue. Following antigen retrieval using Sodium Citrate H.I.E.R., the tissue was incubated with 0.5 µg/mL of the primary antibody overnight at 4°C. The slide was mounted with fluoromount G with DAPI. The image was captured with a 40X objective. Scale bar: 50 µm
  • SMI-81_A67_SNAP25_Antibody_1_102519
    IHC staining of Alexa Fluor® 647 anti-SNAP-25 antibody (clone SMI 81) on formalin-fixed paraffin-embedded human brain tissue. Following antigen retrieval using Sodium Citrate H.I.E.R., the tissue was incubated with 0.5 µg/mL of the primary antibody overnight at 4°C. The slide was mounted with fluoromount G with DAPI. The image was captured with a 40X objective. Scale bar: 50 µm
  • SMI-81_A67_SNAP25_Antibody_2_102519
    IHC staining of Alexa Fluor® 647 anti-SNAP-25 antibody (clone SMI 81) on formalin-fixed paraffin-embedded mouse brain tissue. Following antigen retrieval using Sodium Citrate H.I.E.R., the tissue was incubated with 0.5 µg/mL of the primary antibody overnight at 4°C. The slide was mounted with fluoromount G with DAPI. The image was captured with a 40X objective. Scale bar: 50 µm
  • SMI-81_A67_SNAP25_Antibody_3_102519
    IHC staining of Alexa Fluor® 647 anti-SNAP-25 antibody (clone SMI 81) on formalin-fixed paraffin-embedded rat brain tissue. Following antigen retrieval using Sodium Citrate H.I.E.R., the tissue was incubated with 0.5 µg/mL of the primary antibody overnight at 4°C. The slide was mounted with fluoromount G with DAPI. The image was captured with a 40X objective. Scale bar: 50 µm
Compare all formats See Alexa Fluor® 647 spectral data
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836311 25 µg £109
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836312 100 µg £221
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Description

Synaptosomal-associated protein 25 (SNAP-25) is a component of the trans-SNARE (t-SNARE) complex. SNAP-25 has been reported to account for the specificity of membrane fusion, and to directly execute fusion by forming a tight complex that brings the synaptic vesicle and plasma membranes together. SNAP-25 has been shown to inhibits both ATP-dependent and independent Ca2+-triggered release of glutamate from central nervous system (CNS) synaptosomal membranes. This indicates that SNAP-25 has a role not only in the formation of the synaptic vesicle-target v- and t-SNARE complex, but also in the final neurotransmitter release.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Human, Mouse, Rat
Antibody Type
Monoclonal
Host Species
Mouse
Immunogen
Full length, unaltered SNAP-25
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
Preparation
The antibody was purified by affinity chromatography and conjugated with Alexa Fluor® 647 under optimal conditions.
Concentration
0.5 mg/mL
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
Application

IHC-P - Quality tested
Recommended Usage

Each lot of this antibody is quality control tested by formalin-fixed paraffin-embedded immunohistochemical staining. For immunohistochemistry, a concentration range of 0.5 - 2.0 µg/mL is suggested. It is recommended that the reagent be titrated for optimal performance for each application.


Alexa Fluor® and Pacific Blue™ are trademarks of Life Technologies Corporation.

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Excitation Laser
Red Laser (633 nm)
Application References

(PubMed link indicates BioLegend citation)
  1. Postupna NO, et al. 2014. Lab Invest. 94:1161. (FC)
  2. Hirano AA, et al. 2011. J. Comp. Neurol. 519:972. (WB, IHC, EM) PubMed
  3. Flores-Otero J, et al. 2007. J. Neurosci. 27:14023. (IF) PubMed
  4. Rozas JL, et al. 2012. Neuron. 74:151. (IF) PubMed
  5. Brinkmalm A, et al. 2014. Mol. Neurodegener. 9:53. (IP) PubMed
  6. Gu Y, et al. 2016. Proc. Natl. Acad. Sci. U. S. A. E922-31. (WB) PubMed
  7. Kabachinski G, et al. 2016. Mol. Biol. Cell. 654-68.(IF) PubMed
  8. Kunii M, et al. 2016. J. Cell Biol. 215:121-138. (IP) PubMed
Product Citations
  1. Auguste YSS, et al. 2022. Nat Neurosci. 25:1273. PubMed
RRID
AB_2820135 (BioLegend Cat. No. 836311)
AB_2820135 (BioLegend Cat. No. 836312)

Antigen Details

Structure
SNAP-25 is a 206 amino acid protein with a molecular mass of 23 kD.
Distribution

Tissue distribution: Mainly in the central nervous system, in neurons of the neocortex, hippocampus, piriform cortex, anterior thalamic nuclei, pontine nuclei, and granule cells of the cerebellum
Cellular distribution: Cytosol, golgi apparatus, and cell membrane

Function
SNAP-25 associates with proteins involved in vesicle docking and membrane fusion. It regulates plasma membrane recycling through its interaction with centromere protein F (CENPF).
Interaction
In adult tissue, SMI 81 visualizes synapse-rich areas of brain and retina. In developing brain and cell cultures, SMI 81 reacts with neuronal cell bodies and axons. It is useful as an early marker for developing neurons in cell culture.
Cell Type
Neurons
Biology Area
Cell Biology, Neuroscience, Signal Transduction, Synaptic Biology
Molecular Family
Presynaptic proteins
Antigen References

1. Snyder DA, et al. 2006. Cell Biochem. Biophys. 45(1):111-23.
2. Nagy G, et al. 2004. Neuron. 41(3):417–29.

Gene ID
6616 View all products for this Gene ID
UniProt
View information about SNAP-25 on UniProt.org
Go To Top Version: 1    Revision Date: 10/25/2019

For Research Use Only. Not for diagnostic or therapeutic use.

 

This product is supplied subject to the terms and conditions, including the limited license, located at www.biolegend.com/terms) ("Terms") and may be used only as provided in the Terms. Without limiting the foregoing, BioLegend products may not be used for any Commercial Purpose as defined in the Terms, resold in any form, used in manufacturing, or reverse engineered, sequenced, or otherwise studied or used to learn its design or composition without express written approval of BioLegend. Regardless of the information given in this document, user is solely responsible for determining any license requirements necessary for user’s intended use and assumes all risk and liability arising from use of the product. BioLegend is not responsible for patent infringement or any other risks or liabilities whatsoever resulting from the use of its products.

 

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