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AB152132

Anti-SAP102 antibody

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(2 Publications)

Rabbit Polyclonal SAP102 antibody. Suitable for WB, ICC/IF, IHC-P, IHC-Fr and reacts with Mouse, Human, Rat samples. Cited in 2 publications. Immunogen corresponding to Recombinant Fragment Protein within Human DLG3 aa 500 to C-terminus.

View Alternative Names

KIAA1232, DLG3, Disks large homolog 3, Neuroendocrine-DLG, Synapse-associated protein 102, XLMR, SAP-102, SAP102

9 Images
Immunocytochemistry/ Immunofluorescence - Anti-SAP102 antibody (AB152132)
  • ICC/IF

Unknown

Immunocytochemistry/ Immunofluorescence - Anti-SAP102 antibody (AB152132)

Immunofluorescent analysis of methanol-fixed A431 cells labeling SAP102 with ab152132 at 1/200 dilution. Lower panel co-stained with Hoechst 33342.

Immunocytochemistry/ Immunofluorescence - Anti-SAP102 antibody (AB152132)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-SAP102 antibody (AB152132)

Immunofluorescence analysis of HeLa cells fixed in 4% paraformaldehyde at RT for 15 min labelling SAP102 protein at cytoplasm using ab152132 at a 1/500 dilution (Green). alpha Tubulin, a cytoskeleton marker, stained by alpha Tubulin antibody used at a 1/500 dilution (Red). Hoechst 33342 was used for nuclear staining (Blue).

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SAP102 antibody (AB152132)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SAP102 antibody (AB152132)

Immunohistochemical analysis of paraffin embedded mouse brain tissue stained for SAP102 protein at cytoplasm with ab152132 at a 1/500 dilution.

Antigen retrieval : Citrate buffer, pH 6.0, 15 min

Immunohistochemistry (Frozen sections) - Anti-SAP102 antibody (AB152132)
  • IHC-Fr

Supplier Data

Immunohistochemistry (Frozen sections) - Anti-SAP102 antibody (AB152132)

Immunohistochemical analysis of frozen sectioned E13.5 Rat brain tissue labeling SAP102 with ab152132 at 1/250 dilution.

beta Tubulin 3/ TUJ1, a mature neuron marker, stained by beta Tubulin 3/ TUJ1 antibody at a 1/500 dilution. DAPI was used for nuclear staining.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SAP102 antibody (AB152132)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SAP102 antibody (AB152132)

Immunohistochemical analysis of paraffin embedded mouse brain tissue stained for SAP102 protein at cytoplasm with ab152132 at a 1/500 dilution.

Antigen retrieval : Citrate buffer, pH 6.0, 15 min

Immunocytochemistry/ Immunofluorescence - Anti-SAP102 antibody (AB152132)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-SAP102 antibody (AB152132)

Immunofluorescence analysis of DIV9 rat E18 primary cortical neurons fixed in 4% paraformaldehyde at RT for 15 min labelling SAP102 protein at cell body and synaptic vesicles using ab152132 at a 1/500 dilution (Green). beta Tubulin 3/ Tuj1, a neuron cell marker, stained by beta Tubulin 3/ Tuj1 antibody used at a 1/500 dilution (Red). DAPI was used for nuclear staining (Blue).

Western blot - Anti-SAP102 antibody (AB152132)
  • WB

Unknown

Western blot - Anti-SAP102 antibody (AB152132)

7.5% SDS PAGE

All lanes:

Western blot - Anti-SAP102 antibody (ab152132) at 1/1000 dilution

All lanes:

Molt-4 whole cell lysate at 30 µg

Predicted band size: 90 kDa

false

Western blot - Anti-SAP102 antibody (AB152132)
  • WB

Unknown

Western blot - Anti-SAP102 antibody (AB152132)

7.5% SDS PAGE

All lanes:

Western blot - Anti-SAP102 antibody (ab152132) at 1/1000 dilution

All lanes:

Mouse brain whole cell lysate at 50 µg

Predicted band size: 90 kDa

false

Western blot - Anti-SAP102 antibody (AB152132)
  • WB

Supplier Data

Western blot - Anti-SAP102 antibody (AB152132)

Samples were separated by 7.5% SDS-PAGE.

All lanes:

Western blot - Anti-SAP102 antibody (ab152132) at 1/1000 dilution

Lane 1:

Mouse brain tissue lysates at 50 µg

Lane 2:

Rat brain tissue lysates at 50 µg

Predicted band size: 90 kDa

false

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

No

Reacts with

Mouse, Human, Rat

Applications

IHC-Fr, IHC-P, WB, ICC/IF

applications

Immunogen

Recombinant Fragment Protein within Human DLG3 aa 500 to C-terminus. The exact immunogen used to generate this antibody is proprietary information.

Q92796

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "IHCFr" : {"fullname" : "Immunohistochemistry (Frozen sections)", "shortname":"IHC-Fr"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/500 - 1/3000", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/100 - 1/1000", "ICCIF-species-notes": "<p></p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100 - 1/1000", "IHCP-species-notes": "<p>Perform heat mediated antigen retrieval before commencing with IHC staining protocol using 10mM Citrate buffer (pH6.0) or Tris-EDTA buffer (pH8.0).</p>", "IHCFr-species-checked": "guaranteed", "IHCFr-species-dilution-info": "", "IHCFr-species-notes": "" }, "Mouse": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/500 - 1/3000", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100 - 1/1000", "IHCP-species-notes": "<p>Perform heat mediated antigen retrieval before commencing with IHC staining protocol using 10mM Citrate buffer (pH6.0) or Tris-EDTA buffer (pH8.0).</p>", "IHCFr-species-checked": "guaranteed", "IHCFr-species-dilution-info": "", "IHCFr-species-notes": "" }, "Rat": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/500 - 1/3000", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/100 - 1/1000", "ICCIF-species-notes": "<p></p>", "IHCP-species-checked": "guaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "IHCFr-species-checked": "testedAndGuaranteed", "IHCFr-species-dilution-info": "1/100 - 1/1000", "IHCFr-species-notes": "<p></p>" }, "Cow": { "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "IHCFr-species-checked": "predicted", "IHCFr-species-dilution-info": "", "IHCFr-species-notes": "" } } }

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Immunogen
Storage buffer
pH: 7 Preservative: 0.01% Thimerosal (merthiolate) Constituents: 10% Glycerol (glycerin, glycerine), 1.21% Tris, 0.75% Glycine
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

SAP102 also known as DLG3 is a member of the membrane-associated guanylate kinase (MAGUK) protein family. This protein weighs approximately 97 kDa and is mainly expressed in the brain. SAP102 plays a significant role in signal transduction by organizing synaptic signaling complexes. It contains PDZ domains that facilitate protein-protein interactions and its expression in neuronal synapses is notable.
Biological function summary

The interaction between SAP102 and N-methyl-D-aspartate (NMDA) receptors has major implications in synapse development and plasticity. SAP102 forms part of the postsynaptic density (PSD) complex which contributes to synaptic organization and dynamics. This complex is essential for the correct functioning of synaptic signaling pathways influencing learning and memory processes.

Pathways

The regulation of synaptic plasticity and neurotransmitter release involves SAP102. In this context it plays a part in the NMDA receptor signaling pathway and the synaptic vesicle cycle. SAP102 is associated with proteins such as PSD95 and SAP97 which work together to modulate synaptic strength and communication.

Abnormalities in SAP102 function or expression have links to neurodevelopmental disorders like intellectual disability and autism spectrum disorder. Mutations in SAP102 and related proteins such as neuroligins or neurexins can disrupt synaptic communication leading to defective neural circuit formation. Understanding SAP102's role in these disorders offers insights into potential therapeutic approaches.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

Required for learning most likely through its role in synaptic plasticity following NMDA receptor signaling.
See full target information DLG3

Publications (2)

Recent publications for all applications. Explore the full list and refine your search

The International journal of developmental biology 69:35-50 PubMed40172029

2025

Unraveling hepatic consequences of intrauterine growth restriction and catch-up growth: insights from histological, biochemical and metabolomic analysis in rats.

Applications

Unspecified application

Species

Unspecified reactive species

Mukaddes Esrefoğlu,Sahabettin Selek,Fatmanur Koktasoglu,Nihan Bayindir,Emine-Rumeysa Hekimoglu,Seda Kirmizikan,Fatma-Bedia Karakaya-Cimen,Halime Dulun-Agac,Mehtap Alim,Birsen Elibol,Ozge Pasin,Somer Bekiroglu

PloS one 15:e0234147 PubMed32479530

2020

Enhanced phosphorylation of PERK in primary cultured neurons as an autonomous neuronal response to prion infection.

Applications

Unspecified application

Species

Unspecified reactive species

Misaki Tanaka,Takeshi Yamasaki,Rie Hasebe,Akio Suzuki,Motohiro Horiuchi
View all publications

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