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AB305133

Anti-Rab3A antibody [EPR24450-44] - BSA and Azide free (Detector)

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Rabbit Recombinant Monoclonal RAB3A antibody. Carrier free. Suitable for sELISA and reacts with Human samples.

View Alternative Names

Ras-related protein Rab-3A, RAB3A

1 Images
Sandwich ELISA - Anti-Rab3A antibody [EPR24450-44] - BSA and Azide free (Detector) (AB305133)
  • sELISA

Supplier Data

Sandwich ELISA - Anti-Rab3A antibody [EPR24450-44] - BSA and Azide free (Detector) (AB305133)

Sandwich ELISA of ab305080 with the capture antibody dilution at 2 µg/mL and detector antibody dilution at 0.5 µg/mL.

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR24450-44

Isotype

IgG

Carrier free

Yes

Reacts with

Human

Applications

sELISA

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "sELISA" : {"fullname" : "Sandwich ELISA", "shortname":"sELISA"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "sELISA-species-checked": "guaranteed", "sELISA-species-dilution-info": "", "sELISA-species-notes": "<p></p>" }, "Mouse": { "sELISA-species-checked": "notRecommended", "sELISA-species-dilution-info": "", "sELISA-species-notes": "<p></p>" }, "Rat": { "sELISA-species-checked": "notRecommended", "sELISA-species-dilution-info": "", "sELISA-species-notes": "<p></p>" } } }
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Product details

Sandwich ELISA
The recommended antibody orientation is based on internal optimization for ELISA-based assays. Antibody orientation is assay dependent and needs to be optimized for each assay type. Please note that the range provided for this antibody is only an estimation based on the performance of the product using the recommended antibody pair. Performance of the antibody pair will depend on the specific characteristics of your assay. We guarantee the product works in sandwich ELISA, but we do not guarantee the sensitivity or dynamic range of the antibody in your assay.

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
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 batch production

For more information, read more on recombinant antibodies.

Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

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Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
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Supplementary information

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

Rab3A also known as Ras-related protein Rab-3A acts as a small GTPase involved in regulating membrane trafficking. Its molecular mass is approximately 25 kDa. Rab3A is highly expressed in neurons particularly at synaptic vesicles. It cycles between an active GTP-bound state and an inactive GDP-bound state to regulate the docking and fusion of synaptic vesicles with the presynaptic membrane.
Biological function summary

Rab3A facilitates neurotransmitter release by interacting with effector proteins such as RIM and Rabphilin-3A. It is part of a larger complex that includes the SNAREs which help mediate synaptic vesicle fusion. Through its regulatory action Rab3A ensures that neurotransmitters are released in a controlled manner during synaptic transmission which is essential for proper neuronal communication.

Pathways

Rab3A participates in the synaptic vesicle cycle which is vital in neurotransmitter release. This cycle involves key proteins like Syntaxin and VAMP. Rab3A interacts with these SNARE proteins to participate in vesicle docking and priming. Additionally it plays a role in the calcium-dependent exocytosis pathway which relies on calcium ions triggering vesicle fusion at nerve terminals.

Rab3A associates with neurological conditions such as epilepsy and synaptic dysfunction. Dysfunction in Rab3A mechanisms can lead to improper neurotransmitter release and synaptic connectivity contributing to these conditions. The protein links to diseases through its interactions with proteins such as RIM which can also affect synaptic function and are implicated in certain neurodevelopmental disorders.
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Product protocols

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

Small GTP-binding protein that plays a central role in regulated exocytosis and secretion. Controls the recruitment, tethering and docking of secretory vesicles to the plasma membrane (By similarity). Upon stimulation, switches to its active GTP-bound form, cycles to vesicles and recruits effectors such as RIMS1, RIMS2, Rabphilin-3A/RPH3A, RPH3AL or SYTL4 to help the docking of vesicules onto the plasma membrane (By similarity). Upon GTP hydrolysis by GTPase-activating protein, dissociates from the vesicle membrane allowing the exocytosis to proceed (By similarity). Stimulates insulin secretion through interaction with RIMS2 or RPH3AL effectors in pancreatic beta cells (By similarity). Regulates calcium-dependent lysosome exocytosis and plasma membrane repair (PMR) via the interaction with 2 effectors, SYTL4 and myosin-9/MYH9 (PubMed : 27325790). Acts as a positive regulator of acrosome content secretion in sperm cells by interacting with RIMS1 (PubMed : 22248876, PubMed : 30599141). Also plays a role in the regulation of dopamine release by interacting with synaptotagmin I/SYT (By similarity). Interacts with MADD (via uDENN domain); the GTP-bound form is preferred for interaction (By similarity).
See full target information RAB3A
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Product promise

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