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AB2922

Anti-RASA1 antibody [B4F8]

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(7 Publications)

Mouse Monoclonal RASA1 antibody. Suitable for WB, ICC/IF and reacts with Human, Mouse samples. Cited in 7 publications. Immunogen corresponding to Recombinant Full Length Protein corresponding to Human RASA1.

View Alternative Names

GAP, RASA, RASA1, Ras GTPase-activating protein 1, GTPase-activating protein, RasGAP, Ras p21 protein activator, p120GAP

4 Images
Immunocytochemistry/ Immunofluorescence - Anti-RASA1 antibody [B4F8] (AB2922)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-RASA1 antibody [B4F8] (AB2922)

ab2922 labelling GAP (green) in the cytoplasm of Hela cells (right) compared with a negative control (left) by Immunocytochemistry/Immunofluorescence. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes, blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were incubated with the primary antibody (1 : 200 in 3% BSA-PBS) overnight at 4 °C. A DyLight 488-conjugated Goat anti-mouse IgG (H+L) was used as the secondary antibody. Red (phalloidin) - F-actin, Bue (DAPI) - nuclei. Images were taken at a magnification of 60x.

Immunocytochemistry/ Immunofluorescence - Anti-RASA1 antibody [B4F8] (AB2922)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-RASA1 antibody [B4F8] (AB2922)

ab2922 labelling GAP (green) in the cytoplasm of C2C12 cells (right) compared with a negative control (left) by Immunocytochemistry/Immunofluorescence. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes, blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were incubated with the primary antibody (1 : 200 in 3% BSA-PBS) overnight at 4 °C. A DyLight 488-conjugated Goat anti-mouse IgG (H+L) was used as the secondary antibody. Red (phalloidin) - F-actin, Bue (DAPI) - nuclei. Images were taken at a magnification of 60x.

Western blot - Anti-RASA1 antibody [B4F8] (AB2922)
  • WB

Supplier Data

Western blot - Anti-RASA1 antibody [B4F8] (AB2922)

All lanes:

Western blot - Anti-RASA1 antibody [B4F8] (ab2922) at 1/200 dilution

Lane 1:

HeLa cell lysate at 25 µg

Lane 2:

A431 cell lysate at 25 µg

Lane 3:

Mouse brain cell lysate at 25 µg

Predicted band size: 116 kDa

Observed band size: 110 kDa

false

Immunocytochemistry/ Immunofluorescence - Anti-RASA1 antibody [B4F8] (AB2922)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-RASA1 antibody [B4F8] (AB2922)

ab2922 labelling GAP (green) in the cytoplasm of A431 cells (right) compared with a negative control (left) by Immunocytochemistry/Immunofluorescence. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes, blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were incubated with the primary antibody (1 : 200 in 3% BSA-PBS) overnight at 4 °C. A DyLight 488-conjugated Goat anti-mouse IgG (H+L) was used as the secondary antibody. Red (phalloidin) - F-actin, Bue (DAPI) - nuclei. Images were taken at a magnification of 60x.

Key facts

Host species

Mouse

Clonality

Monoclonal

Clone number

B4F8

Isotype

IgG2a

Carrier free

No

Reacts with

Human, Mouse

Applications

ICC/IF, WB

applications

Immunogen

Recombinant Full Length Protein corresponding to Human RASA1.

P20936

Epitope

Epitope mapping studies suggest that this antibody binds a portion of GAP that contains the src homology regions SH2 and SH3.

Specificity

This antibody is specific for RASA1 (an alternate name of GAP).

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": "10 µg/mL", "WB-species-notes": "<p>By Western blot, this antibody recognizes a single 120 kDa protein representing ras GAP from RS-2 cell lysate.</p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "5 µg/mL", "ICCIF-species-notes": "<p>Immunofluorescence staining of GAP in mouse fibroblast cells results in diffuse cytoplasmic staining. Following the addition of PDGF, immunofluorescence staining shows that some GAP rapidly translocates to the plasma membrane.</p>" }, "Mouse": { "WB-species-checked": "guaranteed", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "5 µg/mL", "ICCIF-species-notes": "<p>Immunofluorescence staining of GAP in mouse fibroblast cells results in diffuse cytoplasmic staining. Following the addition of PDGF, immunofluorescence staining shows that some GAP rapidly translocates to the plasma membrane.</p>" }, "Primates": { "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" } } }

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
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

Inhibitory regulator of the Ras-cyclic AMP pathway. Stimulates the GTPase of normal but not oncogenic Ras p21; this stimulation may be further increased in the presence of NCK1.
See full target information RASA1

Publications (7)

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

Communications biology 4:1091 PubMed34531530

2021

TC10 regulates breast cancer invasion and metastasis by controlling membrane type-1 matrix metalloproteinase at invadopodia.

Applications

Unspecified application

Species

Unspecified reactive species

Maren Hülsemann,Colline Sanchez,Polina V Verkhusha,Vera Des Marais,Serena P H Mao,Sara K Donnelly,Jeffrey E Segall,Louis Hodgson

Oncology letters 21:481 PubMed33968197

2021

miR-188-5p promotes oxaliplatin resistance by targeting RASA1 in colon cancer cells.

Applications

Unspecified application

Species

Unspecified reactive species

Xijia Zhu,Xishun Luo,Zhike Song,Shiyu Jiang,Xiangkai Long,Xueyuan Gao,Xinyang Xie,Laijian Zheng,Haipeng Wang

Scientific reports 10:17447 PubMed33060649

2020

KRAS K104 modification affects the KRAS-GEF interaction and mediates cell growth and motility.

Applications

Unspecified application

Species

Unspecified reactive species

Chih-Chieh Chen,Chia-Yi Hsu,Hsiao-Yun Lin,Hong-Qi Zeng,Kuang-Hung Cheng,Chia-Wei Wu,Eing-Mei Tsai,Tsung-Hua Hsieh

Neuron 102:602-620.e9 PubMed30902550

2019

p190RhoGAP Filters Competing Signals to Resolve Axon Guidance Conflicts.

Applications

Unspecified application

Species

Unspecified reactive species

Dario Bonanomi,Fabiola Valenza,Onanong Chivatakarn,Matthew J Sternfeld,Shawn P Driscoll,Aaron Aslanian,Karen Lettieri,Miriam Gullo,Aurora Badaloni,Joseph W Lewcock,Tony Hunter,Samuel L Pfaff

Journal of cellular and molecular medicine 19:1994-2005 PubMed25945589

2015

MicroRNA-132/212 family enhances arteriogenesis after hindlimb ischaemia through modulation of the Ras-MAPK pathway.

Applications

IF, WB

Species

Unspecified reactive species, Unspecified reactive species

Zhiyong Lei,Alain van Mil,Maarten M Brandt,Sebastian Grundmann,Imo Hoefer,Michiel Smits,Hamid El Azzouzi,Taro Fukao,Caroline Cheng,Pieter A Doevendans,Joost P G Sluijter

Circulation 124:720-30 PubMed21788589

2011

MicroRNA-24 regulates vascularity after myocardial infarction.

Applications

WB, IHC-Fr

Species

Mouse, Mouse

Jan Fiedler,Virginija Jazbutyte,Bettina C Kirchmaier,Shashi K Gupta,Johan Lorenzen,Dorothee Hartmann,Paolo Galuppo,Susanne Kneitz,John T G Pena,Cherin Sohn-Lee,Xavier Loyer,Juergen Soutschek,Thomas Brand,Thomas Tuschl,Joerg Heineke,Ulrich Martin,Stefan Schulte-Merker,Georg Ertl,Stefan Engelhardt,Johann Bauersachs,Thomas Thum

Cell 69:539-49 PubMed1581965

1992

Molecular cloning of cDNAs encoding the GAP-associated protein p190: implications for a signaling pathway from ras to the nucleus.

Applications

Unspecified application

Species

Unspecified reactive species

J Settleman,V Narasimhan,L C Foster,R A Weinberg
View all publications

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