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Western Blot (WB) (Detection of Human and Rat PPP1R9B by Western Blot. Western blot shows lysates of human brain tissue and rat brain tissue. PVDF Membrane was probed with 1ug/ml of Human/Rat PPP1R9B Antigen Affinity­purified Polyclonal Antibody followed by HRP­conjugated Sheep IgG Secondary Antibody. Specific bands were detected for PPP1R9B at approximately 90­120kD (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.)

Sheep anti-Human Spinophilin Polyclonal Antibody

Spinophilin (Neurabin-II, PPP1R9B)

Reactivity
Human
Applications
Western Blot
Purity
Affinity Purified
Purified by immunoaffinity chromatography.
Synonyms
Spinophilin; Polyclonal Antibody; Spinophilin (Neurabin-II; PPP1R9B); Anti -Spinophilin (Neurabin-II; anti-Spinophilin antibody
Ordering
For Research Use Only!
Host
Sheep
Reactivity
Human
Clonality
Polyclonal
Isotype
IgG
Specificity
Recognizes human PPP1R9B.
Purity/Purification
Affinity Purified
Purified by immunoaffinity chromatography.
Form/Format
Supplied as a lyophilized powder in PBS, trehalose. Reconstitute with sterile PBS to 200ug/ml.
Applicable Applications for anti-Spinophilin antibody
Western Blot (WB)
Application Notes
Suitable for use in Western Blot.
Dilution: Western Blot: 1ug/ml
Immunogen
Recombinant corresponding to aa289-412 from human PPP1R9B expressed in E. coli (Q96SB3).
Preparation and Storage
Lyophilized powder may be stored at -20 degree C. Stable for 12 months at -20 degree C. Reconstitute with PBS. Aliquot to avoid repeated freezing and thawing. Store at -20 degree C. Reconstituted product is stable for 12 months at -20 degree C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

Western Blot (WB)

(Detection of Human and Rat PPP1R9B by Western Blot. Western blot shows lysates of human brain tissue and rat brain tissue. PVDF Membrane was probed with 1ug/ml of Human/Rat PPP1R9B Antigen Affinity­purified Polyclonal Antibody followed by HRP­conjugated Sheep IgG Secondary Antibody. Specific bands were detected for PPP1R9B at approximately 90­120kD (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.)

Western Blot (WB) (Detection of Human and Rat PPP1R9B by Western Blot. Western blot shows lysates of human brain tissue and rat brain tissue. PVDF Membrane was probed with 1ug/ml of Human/Rat PPP1R9B Antigen Affinity­purified Polyclonal Antibody followed by HRP­conjugated Sheep IgG Secondary Antibody. Specific bands were detected for PPP1R9B at approximately 90­120kD (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.)
Related Product Information for anti-Spinophilin antibody
PPP1R9B is a widely expressed intracellular protein that is found in both cytoplasm and nucleus. Although its predicted MW is 89kD, it runs anolamously at 120-140kD in SDS-Page. PPP1R9B is associated with actin polymerization, particularly in cells such as neurons and NK cells. In NK cells, it orchestrates actin organization around the immunological synapse, allowing for targeted release of cytotoxic granules. Human PPP1R9B is 815aa in length. It contains one actin-binding region aa1-154, a PP1 binding domain aa415-492, a PZD domain aa493-583 and a coiled-coil region aa647-815. PPP1R9B is reported to form homotrimers and homotetramers. There is one isoform variant that shows an Ala insertion after both Ala158 and Ala165, coupled to a premature truncation after Arg576. Over aa291-414, human PPP1R9B shares 91aa identity with mouse PPP1R9B.
Product Categories/Family for anti-Spinophilin antibody

NCBI and Uniprot Product Information

NCBI GI #
NCBI Official Full Name
spinophilin

Uniprot Description

Spinophilin: actin-binding regulatory subunit of protein phosphatase 1 (PP1). The actin-binding domain of spinophilin is necessary and sufficient for targeting of spinophilin to dendrites and dendritic spines. May play a role in establishing a signaling complex for dopaminergic neurotransmission through D2 receptors by linking receptors downstream signaling molecules and the actin cytoskeleton. Interacts with p14-ARF. Contains one PDZ/DHR domain.

Protein type: Adaptor/scaffold; Protein phosphatase, regulatory subunit

Cellular Component: nucleoplasm; cortical actin cytoskeleton; cytoskeleton; cell projection; membrane; lamellipodium; cytoplasm; plasma membrane; synapse; intracellular; cell junction; nucleus; filopodium

Molecular Function: protein binding; actin binding; protein phosphatase 1 binding

Biological Process: regulation of synaptic transmission; nervous system development; regulation of protein amino acid phosphorylation; cell migration; filopodium formation; multicellular organismal development; dendrite development; calcium-mediated signaling; actin filament organization; negative regulation of cell growth; cell differentiation; actin cytoskeleton organization and biogenesis; regulation of cell proliferation

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Product Notes

The Spinophilin (Catalog #AAA6002691) is an Antibody produced from Sheep and is intended for research purposes only. The product is available for immediate purchase. The Spinophilin (Neurabin-II, PPP1R9B) reacts with Human and may cross-react with other species as described in the data sheet. AAA Biotech's Spinophilin can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB). Suitable for use in Western Blot. Dilution: Western Blot: 1ug/ml. Researchers should empirically determine the suitability of the Spinophilin for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "Spinophilin, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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