Plastin L Recombinant Rabbit Monoclonal Antibody [JE48-95]
Catalog# ET7109-87
Plastin L Recombinant Rabbit Monoclonal Antibody [JE48-95]
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WB
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IHC-P
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FC
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Human
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unconjugated
Overview
Product Name
Plastin L Recombinant Rabbit Monoclonal Antibody [JE48-95]
Antibody Type
Recombinant Rabbit monoclonal Antibody
Immunogen
Recombinant protein within Human Plastin L aa 461-627 / 627.
Species Reactivity
Human
Validated Applications
WB, IHC-P, FC
Molecular Weight
Predicted band size: 70 kDa
Positive Control
THP-1 cell lysate, Jurkat cell lysate, human lymph nodes tissue lysate, human tonsil tissue, human lung cancer tissue, human colon tissue, human appendix tissue, human spleen tissue, THP-1.
Conjugation
unconjugated
Clone Number
JE48-95
RRID
Product Features
Form
Liquid
Concentration
Storage Instructions
Shipped at 4℃. Store at +4℃ short term (1-2 weeks). It is recommended to aliquot into single-use upon delivery. Store at -20℃ long term.
Storage Buffer
1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Isotype
IgG
Purification Method
Protein A affinity purified.
Application Dilution
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WB
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1:500-1:2,000
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IHC-P
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1:50-1:200
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FC
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1:50-1:100
Target
Function
Plastin-2 is a protein that in humans is encoded by the LCP1 gene. Plastins are a family of actin-binding proteins that are conserved throughout eukaryote evolution and expressed in most tissues of higher eukaryotes. In humans, two ubiquitous plastin isoforms (L and T) have been identified. Plastin 1 (otherwise known as fimbrin) is a third distinct plastin isoform which is specifically expressed at high levels in the small intestine. The L isoform is expressed only in hemopoietic cell lineages, while the T isoform has been found in all other normal cells of solid tissues that have replicative potential (fibroblasts, endothelial cells, epithelial cells, melanocytes, etc.). However, L-plastin has been found in many types of malignant human cells of non-hemopoietic origin suggesting that its expression is induced accompanying tumorigenesis in solid tissues.
Background References
1. Janji B et al. Phosphorylation on Ser5 increases the F-actin-binding activity of L-plastin and promotes its targeting to sites of actin assembly in cells. J. Cell Sci. 119:1947-1960 (2006).
2. Wabnitz GH et al. Costimulation induced phosphorylation of L-plastin facilitates surface transport of the T cell activation molecules CD69 and CD25. Eur. J. Immunol. 37:649-662 (2007).
Tissue Specificity
Detected in intestinal microvilli, hair cell stereocilia, and fibroblast filopodia, in spleen and other lymph node-containing organs. Expressed in peripheral blood T-lymphocytes, neutrophils, monocytes, B-lymphocytes, and myeloid cells.
Post-translational Modification
Phosphorylated on a serine residue in response to costimulation through TCR/CD3 and CD2 or CD28. Serine phosphorylation promotes association with the actin cytoskeleton and targeting to peripheral cell projections.
Subcellular Location
Plasma membrane. Cytoskeleton.
UNIPROT
Synonyms
CP64 antibody
L plastin antibody
L-plastin antibody
Larval cuticle protein 1 antibody
LC64P antibody
LCP-1 antibody
LCP1 antibody
LPL antibody
Lplastin antibody
Lymphocyte cytosolic protein 1 antibody
ExpandImages
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☑ Knockdown (KD)
Western blot analysis of Plastin L on different lysates with Rabbit anti-Plastin L antibody (ET7109-87) at 1/1,000 dilution.
Lane 1: HCT 116-si NT cell lysate
Lane 2: HCT 116-si Plastin L cell lysate
Lysates/proteins at 10 µg/Lane.
Predicted band size: 70 kDa
Observed band size: 70 kDa
Exposure time: 1 minute 44 seconds; ECL: K1802;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (ET7109-87) at 1/1,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature. -
Western blot analysis of Plastin L on different lysates with Rabbit anti-Plastin L antibody (ET7109-87) at 1/500 dilution.
Lane 1: THP-1 cell lysate (10 µg/Lane)
Lane 2: Jurkat cell lysate (10 µg/Lane)
Lane 3: Human lymph nodes tissue lysate (20 µg/Lane)
Predicted band size: 70 kDa
Observed band size: 70 kDa
Exposure time: 1 minute;
10% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (ET7109-87) at 1/500 dilution was used in 5% NFDM/TBST at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:300,000 dilution was used for 1 hour at room temperature. -
Immunohistochemical analysis of paraffin-embedded human tonsil tissue using anti-Plastin L antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET7109-87, 1/200) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Immunohistochemical analysis of paraffin-embedded human lung cancer tissue using anti-Plastin L antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET7109-87, 1/200) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Immunohistochemical analysis of paraffin-embedded human colon tissue using anti-Plastin L antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET7109-87, 1/200) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Immunohistochemical analysis of paraffin-embedded human appendix tissue using anti-Plastin L antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET7109-87, 1/200) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Immunohistochemical analysis of paraffin-embedded human spleen tissue using anti-Plastin L antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET7109-87, 1/50) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Flow cytometric analysis of Plastin L was done on THP-1 cells. The cells were fixed, permeabilized and stained with Plastin L antibody at 1/100 dilution (red) compared with an unlabelled control (cells without incubation with primary antibody; black). After incubation of the primary antibody on room temperature for an hour, the cells was stained with a Alexa Fluor™ 488-conjugated goat anti-rabbit IgG Secondary antibody at 1/500 dilution for 30 minutes.
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