Recombinant Anti-SV2A antibody [EPR23500-32] (ab254351)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR23500-32] to SV2A
- Suitable for: Dot blot, Flow Cyt (Intra), IHC-P, IHC-Fr, ICC/IF, IP, WB
- Reacts with: Mouse, Rat, Human
Related conjugates and formulations
Overview
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Product name
Anti-SV2A antibody [EPR23500-32]
See all SV2A primary antibodies -
Description
Rabbit monoclonal [EPR23500-32] to SV2A -
Host species
Rabbit -
Tested applications
Suitable for: Dot blot, Flow Cyt (Intra), IHC-P, IHC-Fr, ICC/IF, IP, WBmore details -
Species reactivity
Reacts with: Mouse, Rat, Human -
Immunogen
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
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Positive control
- WB: Human brain and hippocampus tissue lysates; Mouse brain and hippocampus tissue lysates; Rat brain and hippocampus tissue lysates. IHC-P: Human cerebrum and pancreas tissue; Mouse cerebrum and pancreas tissue; Rat cerebrum and pancreas tissue. IHC-Fr: Mouse pancreas and cerebrum tissue; Rat pancreas and cerebrum tissue. ICC/IF: Mouse primary neuron cells. Flow Cyt (intra): Neuro-2a cells. IP: Mouse brain tissue lysate.
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General notes
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.2
Preservative: 0.01% Sodium azide
Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA -
Concentration information loading...
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Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
EPR23500-32 -
Isotype
IgG -
Research areas
Associated products
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Alternative Versions
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Compatible Secondaries
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Isotype control
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Related Products
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab254351 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Application | Abreviews | Notes |
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Dot blot |
1/1000.
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Flow Cyt (Intra) |
1/500.
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IHC-P |
1/1000. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
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IHC-Fr |
1/100.
Heat mediated antigen retrieval using sodium citrate buffer (10mM citrate pH 6.0 + 0.05% Tween-20). |
|
ICC/IF |
1/100.
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IP |
1/30.
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WB |
1/1000. Detects a band of approximately 80-100 kDa (predicted molecular weight: 83 kDa).
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Notes |
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Dot blot
1/1000. |
Flow Cyt (Intra)
1/500. |
IHC-P
1/1000. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
IHC-Fr
1/100. Heat mediated antigen retrieval using sodium citrate buffer (10mM citrate pH 6.0 + 0.05% Tween-20). |
ICC/IF
1/100. |
IP
1/30. |
WB
1/1000. Detects a band of approximately 80-100 kDa (predicted molecular weight: 83 kDa). |
Target
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Function
Plays a role in the control of regulated secretion in neural and endocrine cells, enhancing selectively low-frequency neurotransmission. Positively regulates vesicle fusion by maintaining the readily releasable pool of secretory vesicles. -
Sequence similarities
Belongs to the major facilitator superfamily. -
Post-translational
modificationsPhosphorylation by CK1 of the N-terminal cytoplasmic domain regulates interaction with SYT1.
N-glycosylated. -
Cellular localization
Cytoplasmic vesicle > secretory vesicle > synaptic vesicle membrane. Enriched in chromaffin granules, not present in adrenal microsomes. Associated with both insulin granules and synaptic-like microvesicles in insulin-secreting cells of the pancreas. - Information by UniProt
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Database links
- Entrez Gene: 9900 Human
- Entrez Gene: 64051 Mouse
- Entrez Gene: 117559 Rat
- Omim: 185860 Human
- SwissProt: Q7L0J3 Human
- SwissProt: Q9JIS5 Mouse
- SwissProt: Q02563 Rat
- Unigene: 516153 Human
see all -
Alternative names
- KIAA0736 antibody
- OTTHUMP00000014065 antibody
- SV2 antibody
see all
Images
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SV2A antibody [EPR23500-32] (ab254351)
Immunohistochemical analysis of paraffin-embedded Mouse cerebrum tissue labeling SV2A with ab254351 at 1/1000 dilution followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Cytoplasmic staining in mouse cerebrum (PMID:16306227). The section was incubated with ab254351 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
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Concentration of ab254351: 1/1000 dilution
Secondary ab: Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (ab97051), 1/100000 dilution
Blocking/diluting buffer and concentration: 5% NFDM/TBST
Lane 1: SV2A immunogen peptide
Lane 2: SV2C corresponding region of SV2A immunogen peptide
Lane 3: SV2A non-immunogen peptide
Exposure time: 3 minutes
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Immunohistochemical analysis of 4% PFA-fixed, 0.2% Triton X-100 permeabilized frozen Mouse pancreas tissue labeling SV2A with ab254351 at 1/100 dilution followed by ab150077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) at 1/1000 dilution (Green). Positive staining on mouse pancreatic islet is observed. Insulin is counter stained using ab6995 Anti-Insulin mouse monoclonal antibody. The nuclear counterstain was DAPI (Blue).
Secondary antibody control: Secondary antibody is ab150077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) at 1/1000 dilution.
Heat mediated antigen retrieval using sodium citrate buffer (10mM citrate pH 6.0 + 0.05% Tween-20).
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Immunohistochemical analysis of 4% PFA-fixed, 0.2% Triton X-100 permeabilized frozen Rat pancreas tissue labeling SV2A with ab254351 at 1/100 dilution followed by ab150077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) at 1/1000 dilution (Green). Positive staining on rat pancreatic islet is observed. Insulin is counter stained using ab6995 Anti-Insulin mouse monoclonal antibody. The nuclear counterstain was DAPI (Blue).
Secondary antibody control: Secondary antibody is ab150077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488)at 1/1000 dilution.
Heat mediated antigen retrieval using sodium citrate buffer (10mM citrate pH 6.0 + 0.05% Tween-20).
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Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized mouse primary neuron cell cells labelling SV2A with ab254351 at 1/100 dilution, followed by ab150077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) antibody at 1/1000 dilution (Green). Confocal image showing cytoplasmic staining in mouse primary neuron cells. ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) was used to counterstain tubulin at 1/200 dilution (Red). The Nuclear counterstain was DAPI (Blue).
Secondary antibody only control: Secondary antibody is ab150077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) at 1000 dilution.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SV2A antibody [EPR23500-32] (ab254351)
Immunohistochemical analysis of paraffin-embedded Rat cerebrum tissue labeling SV2A with ab254351 at 1/1000 dilution followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Cytoplasmic staining in rat cerebrum (PMID:16306227). The section was incubated with ab254351 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
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All lanes : Anti-SV2A antibody [EPR23500-32] (ab254351) at 1/1000 dilution
Lane 1 : Rat hippocampus tissue lysate
Lane 2 : Rat brain tissue lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (ab97051) at 1/100000 dilution
Predicted band size: 83 kDa
Observed band size: 80-100 kDa why is the actual band size different from the predicted?Blocking and diluting buffer and concentration: 5% NFDM/TBST.
Samples are non-boiled as boiling may cause protein aggregates.
Exposure times: Lane 1: 5.5 seconds Lane 2: 3.25 seconds.
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Intracellular flow cytometric analysis of 4% paraformaldehyde fixed, 90% methanol permeabilized Neuro-2a (Mouse neuroblastoma neuroblast) cells labelling SV2A with ab254351 at 1/500 dilution (0.1ug) (Red) (Red) compared with a Rabbit monoclonal IgG (ab172730) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue).
A Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) at 1/2000 dilution was used as the secondary antibody.
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SV2A was immunoprecipitated from 0.35 mg Mouse brain tissue lysate with ab254351 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using 254351 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP)(ab131366) was used at 1/5000 dilution.
Lane 1: Mouse brain tissue lysate 10 ug
Lane 2: 254351 IP in Mouse brain tissue lysate
Lane 3:Rabbit monoclonal IgG (ab172730) instead of ab254551 in Mouse brain tissue lysate
Blocking and dilution buffer and concentration: 5% NFDM/TBST.
Exposure time: 3.25 seconds.
Samples are non-boiled as boiling may cause protein aggregates.
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All lanes : Anti-SV2A antibody [EPR23500-32] (ab254351) at 1/1000 dilution
Lane 1 : Human brain tissue lysate
Lane 2 : Human hippocampus tissue lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (ab97051) at 1/100000 dilution
Predicted band size: 83 kDa
Observed band size: 80-100 kDa why is the actual band size different from the predicted?Blocking and diluting buffer and concentration: 5% NFDM/TBST.
Samples are non-boiled as boiling may cause protein aggregates.
Exposure time: 3.25 seconds.
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All lanes : Anti-SV2A antibody [EPR23500-32] (ab254351) at 1/1000 dilution
Lane 1 : Mouse hippocampus tissue lysate
Lane 2 : Mouse brain tissue lysate
Lane 3 : NIH/3T3 (mouse embryonic fibroblast), whole cell lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (ab97051) at 1/100000 dilution
Predicted band size: 83 kDa
Observed band size: 80-100 kDa why is the actual band size different from the predicted?Blocking and diluting buffer and concentration: 5% NFDM/TBST.
Samples are non-boiled as boiling may cause protein aggregates.
Negative control: NIH/3T3 (PMID:16556440)
Exposure times: Lane 1 : 5.5 seconds Lane 2, 3: 3.25.5 seconds.
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Immunohistochemical analysis of 4% PFA-fixed, 0.2% Triton X-100 permeabilized frozen Rat cerebrum tissue labeling SV2A with ab254351 at 1/100 dilution followed by ab150077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) at 1/1000 dilution (Green). Positive staining on rat cerebrum is observed. The nuclear counterstain was DAPI (Blue).
Secondary antibody control: Secondary antibody is ab150077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488)at 1/1000 dilution.
Heat mediated antigen retrieval using sodium citrate buffer (10mM citrate pH 6.0 + 0.05% Tween-20).
-
Immunohistochemical analysis of 4% PFA-fixed, 0.2% Triton X-100 permeabilized frozen Mouse cerebrum tissue labeling SV2A with ab254351 at 1/100 dilution followed by ab150077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) at 1/1000 dilution (Green). Positive staining on mouse cerebrum is observed. The nuclear counterstain was DAPI (Blue).
Secondary antibody control: Secondary antibody is ab150077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488)at 1/1000 dilution.
Heat mediated antigen retrieval using sodium citrate buffer (10mM citrate pH 6.0 + 0.05% Tween-20).
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SV2A antibody [EPR23500-32] (ab254351)
Immunohistochemical analysis of paraffin-embedded Human cerebrum tissue labeling SV2A with ab254351 at 1/1000 followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Cytoplasmic staining in human cerebrum (PMID:16306227). The section was incubated with ab254351 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SV2A antibody [EPR23500-32] (ab254351)
Immunohistochemical analysis of paraffin-embedded Rat pancreas tissue labeling SV2A with ab254351 at 1/1000 dilution followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Cytoplasmic staining in rat pancreatic islet (PMID:16306227). The section was incubated with ab254351 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SV2A antibody [EPR23500-32] (ab254351)
Immunohistochemical analysis of paraffin-embedded Mouse pancreas tissue labeling SV2A with ab254351 at 1/1000 dilution followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Cytoplasmic staining in mouse pancreatic islet (PMID:16306227). The section was incubated with ab254351 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SV2A antibody [EPR23500-32] (ab254351)
Immunohistochemical analysis of paraffin-embedded Human pancreas tissue labeling SV2A with ab254351 at 1/1000 dilution followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Cytoplasmic staining in human pancreatic islet (PMID:16306227). The section was incubated with ab254351 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
Protocols
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
Datasheets and documents
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SDS download
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Datasheet download
Certificate of Compliance
References (1)
ab254351 has been referenced in 1 publication.
- Liu J et al. A Class I HDAC Inhibitor BG45 Alleviates Cognitive Impairment through the CaMKII/ITPKA/Ca2+ Signaling Pathway. Pharmaceuticals (Basel) 15:N/A (2022). PubMed: 36558932