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AB128903

Anti-VPS15 antibody [EPR5302(2)]

4

(5 Reviews)

|

(7 Publications)

Rabbit Recombinant Monoclonal VPS15 antibody. Suitable for WB and reacts with Mouse, Rat, Human samples. Cited in 7 publications.

View Alternative Names

VPS15, PIK3R4, Phosphoinositide 3-kinase regulatory subunit 4, PI3-kinase regulatory subunit 4, PI3-kinase p150 subunit, Phosphoinositide 3-kinase adaptor protein

4 Images
Western blot - Anti-VPS15 antibody [EPR5302(2)] (AB128903)
  • WB

Unknown

Western blot - Anti-VPS15 antibody [EPR5302(2)] (AB128903)

This antibody detects high background.

Blocking/Diluting buffer : 5% NFDM/TBST

All lanes:

Western blot - Anti-VPS15 antibody [EPR5302(2)] (ab128903) at 1/1000 dilution

All lanes:

Raji (Human Burkitt's lymphoma B lymphocyte) whole cell lysates at 15 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Predicted band size: 153 kDa

Observed band size: 150 kDa

false

Western blot - Anti-VPS15 antibody [EPR5302(2)] (AB128903)
  • WB

Unknown

Western blot - Anti-VPS15 antibody [EPR5302(2)] (AB128903)

Blocking/Diluting buffer : 5% NFDM/TBST

This antibody detects high background.

All lanes:

Western blot - Anti-VPS15 antibody [EPR5302(2)] (ab128903) at 1/500 dilution

Lane 1:

Mouse E14.5 brain lysates at 20 µg

Lane 2:

Rat E14 brain lysates at 20 µg

Lane 3:

Rat P0 brain lysates at 20 µg

Lane 4:

C6 (Rat glial tumor glial cell) whole cell lysates at 20 µg

Lane 5:

Neuro-2a (Mouse neuroblastoma neuroblast) whole cell lysates at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Predicted band size: 153 kDa

Observed band size: 150 kDa

false

OI-RD Scanning - Anti-VPS15 antibody [EPR5302(2)] (AB128903)
  • OI-RD Scanning

Unknown

OI-RD Scanning - Anti-VPS15 antibody [EPR5302(2)] (AB128903)

We have systematically measured KD (the equilibrium dissociation constant between the antibody and its antigen), of more than 840 recombinant antibodies to assess not only their individual KD values but also to see the average affinity of antibody. Based on the comparison with published literature values for mouse monoclonal antibodies, Recombinant antibodies appear to be on average 1-2 order of magnitude higher affinity.

Western blot - Anti-VPS15 antibody [EPR5302(2)] (AB128903)
  • WB

CiteAb

Western blot - Anti-VPS15 antibody [EPR5302(2)] (AB128903)

VPS15 western blot using anti-VPS15 antibody [EPR5302(2)] ab128903. Publication image and figure legend from Wang, M., Tang, C., et al., 2021, Mol Psychiatry, PubMed 30531936.

ab128903 was used in this publication in western blot. This may not be the same as the application(s) guaranteed by Abcam. For a full list of applications guaranteed by Abcam for ab128903 please see the product overview.

WDR81 suppresses PI3K-III activity in aNPCs. a Analysis of PI3K activity in Wdr81f/f aNPCs infected with lenti-dCreGFP or lenti-CreGFP (dCre vs. Cre, t test, p = 0.049; dCre, n = 3 independent experiments, Cre, n = 3 independent experiments). b 2xFYVE-mCherry-positive endosomes in Wdr81f/f aNPCs infected with lenti-CreGFP or lenti-dCreGFP. Scale bars, 5 μm. c Analysis of the size of 2xFYVE-mCherry endosomes in Wdr81f/f aNPCs infected with lenti-dCreGFP or lenti-CreGFP (dCre vs. Cre, t test, p < 0.0001; n = 20 cells from three independent experiments). d PtdIns3P ELISA analysis of Wdr81f/f aNPCs infected with lenti-dCreGFP or lenti-dCreGFP (dCre vs. Cre, t test, p = 0.036; dCre, n = 3 independent experiments, Cre, n = 3 independent experiments). e–g Co-IP of FLAG-WDR81 with HA-Beclin1, V5-VPS15, and GFP-VPS34. h and i Co-IP of VPS15 with VPS34 in WT and WDR81 KO cells (h) and quantification of the co-IP efficacy normalized to input (i, IP : VPS34, WT vs. KO, t test, p = 0.013; IP : VPS15, WT vs. KO, t test, p = 0.044; WT, n = 3 independent experiments, KO, n = 3 independent experiments). j and k Co-IP of Beclin1 with VPS34 in WT and WDR81 KO cells (j) and quantification of the co-IP efficacy normalized to input (k, IP : VPS34, WT vs. KO, t test, p = 0.514; IP : Beclin1, WT vs. KO, t test, p = 0.961, WT, n = 3 independent experiments, KO, n = 3 independent experiments). l Experimental scheme for assessing the proliferation and differentiation of aNPCs in the DG of adult hippocampus after TAM injection and 3-MA treatment. m Sample images of the DG stained with BrdU, Sox2, and GFAP at 2 h after BrdU injection. Scale bars, 20 μm. n Quantification of BrdU+GFAP-Sox2+ cells in the DG of Wdr81 cKO mice and WT mice treated with or without 3-MA at 2 h after BrdU injection (WT vs. WT + 3-MA, t test, p = 0.043; and cKO vs. cKO + 3-MA, t test, p = 0.014; WT, n = 5 mice, WT + 3-MA, n = 4 mice, cKO, n = 5 mice, cKO + 3-MA, n = 5 mice). o Sample images of the DG stained with BrdU and NeuN at 4 weeks after BrdU injection. Scale bars, 20 μm. p Quantification of BrdU+NeuN+ neurons in the DG of Wdr81 cKO mice and WT mice treated with 3-MA at 4 weeks after BrdU labeling (WT vs. WT + 3-MA, t test, p = 0.025; and cKO vs. cKO + 3-MA, t test, p = 0.012; WT, n = 5 mice, WT + 3-MA, n = 4 mice, cKO, n = 5 mice, cKO + 3-MA, n = 5 mice). Data are presented as mean ± SEM; *p < 0.05, ***p < 0.001

false

  • Carrier free

    Anti-VPS15 antibody [EPR5302(2)] - BSA and Azide free

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR5302(2)

Isotype

IgG

Carrier free

No

Reacts with

Mouse, Rat, Human

Applications

WB

applications

Immunogen

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

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"} }, "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", "WB-species-notes": "<p><strong>For unpurified use at 1/1000 - 1/10000.</strong></p>", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "<p></p>" }, "Mouse": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/500", "WB-species-notes": "<p><strong>For unpurified use at 1/1000 - 1/10000.</strong></p>", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "<p></p>" }, "Rat": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/500", "WB-species-notes": "<p><strong>For unpurified use at 1/1000 - 1/10000.</strong></p>", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "<p></p>" } } }

Product details

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.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
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

Product protocols

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

Target data

Regulatory subunit of the PI3K complex that mediates formation of phosphatidylinositol 3-phosphate; different complex forms are believed to play a role in multiple membrane trafficking pathways : PI3KC3-C1 is involved in initiation of autophagosomes and PI3KC3-C2 in maturation of autophagosomes and endocytosis. Involved in regulation of degradative endocytic trafficking and cytokinesis, probably in the context of PI3KC3-C2 (PubMed : 20643123).
See full target information PIK3R4

Publications (7)

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

The EMBO journal 43:931-955 PubMed38360997

2024

VHL suppresses autophagy and tumor growth through PHD1-dependent Beclin1 hydroxylation.

Applications

Unspecified application

Species

Unspecified reactive species

Zheng Wang,Meisi Yan,Leiguang Ye,Qimin Zhou,Yuran Duan,Hongfei Jiang,Lei Wang,Yuan Ouyang,Huahe Zhang,Yuli Shen,Guimei Ji,Xiaohan Chen,Qi Tian,Liwei Xiao,Qingang Wu,Ying Meng,Guijun Liu,Leina Ma,Bo Lei,Zhimin Lu,Daqian Xu

Nature communications 13:4146 PubMed35842429

2022

Compounds activating VCP D1 ATPase enhance both autophagic and proteasomal neurotoxic protein clearance.

Applications

Unspecified application

Species

Unspecified reactive species

Lidia Wrobel,Sandra M Hill,Alvin Djajadikerta,Marian Fernandez-Estevez,Cansu Karabiyik,Avraham Ashkenazi,Victoria J Barratt,Eleanna Stamatakou,Anders Gunnarsson,Timothy Rasmusson,Eric W Miele,Nigel Beaton,Roland Bruderer,Yuehan Feng,Lukas Reiter,M Paola Castaldi,Rebecca Jarvis,Keith Tan,Roland W Bürli,David C Rubinsztein

Neural regeneration research 17:1609-1616 PubMed34916448

2021

Phosphoinositide-3-kinase regulatory subunit 4 participates in the occurrence and development of amyotrophic lateral sclerosis by regulating autophagy.

Applications

Unspecified application

Species

Unspecified reactive species

Yue Liu,Cai-Hui Wei,Cheng Li,Wen-Zhi Chen,Yu Zhu,Ren-Shi Xu

eLife 8: PubMed31294692

2019

In vivo identification of GTPase interactors by mitochondrial relocalization and proximity biotinylation.

Applications

Unspecified application

Species

Unspecified reactive species

Alison K Gillingham,Jessie Bertram,Farida Begum,Sean Munro

Molecular psychiatry 24:1369-1382 PubMed30899091

2019

Sequential formation of different layers of dystrophic neurites in Alzheimer's brains.

Applications

Unspecified application

Species

Unspecified reactive species

Md Golam Sharoar,Xiangyou Hu,Xin-Ming Ma,Xiongwei Zhu,Riqiang Yan

Molecular psychiatry : PubMed30531936

2018

WDR81 regulates adult hippocampal neurogenesis through endosomal SARA-TGFβ signaling.

Applications

Unspecified application

Species

Unspecified reactive species

Min Wang,Changyong Tang,Ruxiao Xing,Xuezhao Liu,Xiu Han,Yinghao Liu,Lei Wang,Chonglin Yang,Weixiang Guo

Nature neuroscience 21:207-217 PubMed29311744

2018

Mutations in Vps15 perturb neuronal migration in mice and are associated with neurodevelopmental disease in humans.

Applications

Unspecified application

Species

Unspecified reactive species

Thomas Gstrein,Andrew Edwards,Anna Přistoupilová,Ines Leca,Martin Breuss,Sandra Pilat-Carotta,Andi H Hansen,Ratna Tripathy,Anna K Traunbauer,Tobias Hochstoeger,Gavril Rosoklija,Marco Repic,Lukas Landler,Viktor Stránecký,Gerhard Dürnberger,Thomas M Keane,Johannes Zuber,David J Adams,Jonathan Flint,Tomas Honzik,Marta Gut,Sergi Beltran,Karl Mechtler,Elliott Sherr,Stanislav Kmoch,Ivo Gut,David A Keays
View all publications

Product promise

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