Lipoprotein a Recombinant Rabbit Monoclonal Antibody [JE39-47]
Catalog# HA722312
Lipoprotein a Recombinant Rabbit Monoclonal Antibody [JE39-47]
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WB
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IHC-P
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Human
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unconjugated
Overview
Product Name
Lipoprotein a Recombinant Rabbit Monoclonal Antibody [JE39-47]
Antibody Type
Recombinant Rabbit monoclonal Antibody
Immunogen
Synthetic peptide within Human Lipoprotein a aa 150-250.
Species Reactivity
Human
Validated Applications
WB, IHC-P
Target Molecular Weight
Predicted band size: 227 kDa
Positive Control
Human serum lysate, Human plasma lysate, human glioma tissue, human kidney tissue, human liver tissue.
Conjugation
unconjugated
Clone Number
JE39-47
Product Features
Form
Liquid
Concentration
1 mg/mL.(The concentration of this product may be batch-dependent)
Storage Instructions
Shipped at 4℃. Store at +4℃ short term (1-2 weeks). 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
-
WB
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1:1,000
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IHC-P
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1:200-1:1,000
Target
Function
Lp(a) is assembled at the hepatocyte cell membrane surface, which is similar to typical LDL particles. However, there are other possible locations of assembly. The particles mainly exist in plasma. Lp(a) contributes to the process of atherogenesis. The structure of apolipoprotein(a) is similar to plasminogen and tPA (tissue plasminogen activator) and it competes with plasminogen for its binding site, leading to reduced fibrinolysis. Also, because Lp(a) stimulates secretion of PAI-1, it leads to thrombogenesis. It also may enhance coagulation by inhibiting the function of tissue factor pathway inhibitor. Moreover, Lp(a) carries atherosclerosis-causing cholesterol and binds atherogenic pro-inflammatory oxidised phospholipids as a preferential carrier of oxidised phospholipids in human plasma, which attracts inflammatory cells to vessel walls and leads to smooth muscle cell proliferation. Moreover, Lp(a) also is hypothesised to be involved in wound healing and tissue repair by interacting with components of the vascular wall and extracellular matrix. Apo(a), a distinct feature of the Lp(a) particle, binds to immobilized fibronectin and endows Lp(a) with the serine-proteinase-type proteolytic activity.
Background References
1. Kronenberg F et al. Lipoprotein(a) in atherosclerotic cardiovascular disease and aortic stenosis: a European Atherosclerosis Society consensus statement. Eur Heart J. 2022 Oct
2. Reyes-Soffer G et al. Lipoprotein(a): A Genetically Determined, Causal, and Prevalent Risk Factor for Atherosclerotic Cardiovascular Disease: A Scientific Statement From the American Heart Association. Arterioscler Thromb Vasc Biol. 2022 Jan
Subcellular Location
Extracellular region, extracellular space, plasma lipoprotein particle.
UNIPROT
Synonyms
AK38 antibody
Antiangiogenic AK38 protein antibody
apo(a) antibody
APOA antibody
apolipoprotein(a) antibody
LP antibody
lp(a) antibody
LPA antibody
Images
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Western blot analysis of Lipoprotein a on different lysates with Rabbit anti-Lipoprotein a antibody (HA722312) at 1/1,000 dilution.
Lane 1: Human serum lysate
Lane 2: Human plasma lysate
Lysates/proteins at 40 µg/Lane.
Predicted band size: 227 kDa
Observed band size: 500 kDa
Exposure time: 10 seconds; ECL: K1801;
3-8% 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 (HA722312) 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. -
Immunohistochemical analysis of paraffin-embedded human glioma tissue with Rabbit anti-Lipoprotein a antibody (HA722312) at 1/200 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA722312) at 1/200 dilution for 1 hour 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. -
Immunohistochemical analysis of paraffin-embedded human kidney tissue with Rabbit anti-Lipoprotein a antibody (HA722312) at 1/1,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA722312) at 1/1,000 dilution for 1 hour 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. -
Immunohistochemical analysis of paraffin-embedded human liver tissue with Rabbit anti-Lipoprotein a antibody (HA722312) at 1/200 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA722312) at 1/200 dilution for 1 hour 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.
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"