Anti-ErbB4 / HER4 antibody [E200] (ab32375)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [E200] to ErbB4 / HER4
- Suitable for: WB, IP
- Reacts with: Human
Overview
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Product name
Anti-ErbB4 / HER4 antibody [E200]
See all ErbB4 / HER4 primary antibodies -
Description
Rabbit monoclonal [E200] to ErbB4 / HER4 -
Host species
Rabbit -
Specificity
This antibody is specific to ErbB4 / HER4. It does not cross react with other EGF receptor family members.
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Tested Applications & Species
See all applications and species dataApplication Species IP HumanWB Human -
Immunogen
Synthetic peptide within Human ErbB4/ HER4 (C terminal). The exact sequence is proprietary.
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Positive control
- WB: MCF7 and T47D cell lysate. IP: HEK-293 cell lysate.
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General notes
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 production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.20
Preservative: 0.01% Sodium azide
Constituents: 49% PBS, 50% Glycerol (glycerin, glycerine), 0.05% BSA -
Concentration information loading...
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Clonality
Monoclonal -
Clone number
E200 -
Isotype
IgG -
Research areas
Images
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All lanes : Anti-ErbB4 / HER4 antibody [E200] (ab32375) at 1.09 µg/ml
Lane 1 : MCF7 (Human breast adenocarcinoma epithelial cell)
Lane 2 : T47D (Human ductal breast epithelial tumor epithelial cell)
Lane 3 : T47D (Human ductal breast epithelial tumor epithelial cell) low exposure image of lane 2
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 0.05 µg/ml
Predicted band size: 147 kDa
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Anti-ErbB4 / HER4 antibody [E200] (ab32375) at 1/4000 dilution + MCF7 cell lysate
Predicted band size: 147 kDa
Observed band size: 185 kDa why is the actual band size different from the predicted?
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Lane 1 (input): HEK-293 (human embryonic kidney epithelial cell) whole cell lysate, 10μg
Lane 2 (+): HEK-293 whole cell lysate
Lane 3 (-): Rabbit monoclonal IgG (ab172730) instead of ab32375 in HEK-293 whole cell lysateAb32375 Immunoprecipitating ErbB 4 in HEK-293 whole cell lysate. Capture antibody was used at a 1:50 dilution (2μg in 0.35mg lysates). For western blotting, primary antibody used as ab32375 at 1:500 dilution. Ab131366 VeriBlot for IP Detection Reagent (HRP) was used for detection at 1:1000 dilution. The lower band at around 75kDa should be proteolysis fragment based on the literature. (PMID: 9362517)
Blocking and diluting buffer: 5% NFDM/TBST
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