Anti-RPA32/RPA2 antibody [4E4] (ab252861)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [4E4] to RPA32/RPA2
- Suitable for: WB, ICC/IF, ELISA
- Reacts with: Mouse, Rat, Human
Overview
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Product name
Anti-RPA32/RPA2 antibody [4E4]
See all RPA32/RPA2 primary antibodies -
Description
Rabbit monoclonal [4E4] to RPA32/RPA2 -
Host species
Rabbit -
Tested Applications & Species
See all applications and species dataApplication Species ELISA HumanICC/IF HumanWB MouseRatHuman -
Immunogen
Recombinant full length protein. This information is proprietary to Abcam and/or its suppliers.
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Positive control
- WB: HeLa, HUVEC, U-2 OS, C6, NIH/3T3 cells Mouse, Rat and Human brain tissue, Human heart tissue; IF: HeLa cells; ELISA: Human RPA32/RPA2.
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General notes
This antibody clone is manufactured by Abcam. If you require a custom buffer formulation or conjugation for your experiments, please contact orders@abcam.com.
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
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 long term. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.2
Preservative: 0.01% Sodium azide
Constituents: PBS, 0.05% BSA, 40% Glycerol (glycerin, glycerine) -
Concentration information loading...
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Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
4E4 -
Isotype
IgG1 -
Research areas
Images
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All lanes : Anti-RPA32/RPA2 antibody [4E4] (ab252861) at 1/1000 dilution
Lane 1 : HeLa (human cervix adenocarcinoma epithelial cell ), whole cell lysate
Lane 2 : HUVEC (human umbilical vein endothelial cell ), whole cell lysate
Lane 3 : U-2 OS (human bone osteosarcoma epithelial cell), whole cell lysate
Lane 4 : C6 (rat glial tumor glial cell), whole cell lysate
Lane 5 : NIH/3T3 (mouse embryonic fibroblast), whole cell lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rat IgG H&L (HRP) (ab205720) at 1/5000 dilution
Predicted band size: 29 kDaBlocking buffer: 5% NFDM/TBST
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Immunofluorescence analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized HeLa (Human cervix adenocarcinoma epithelial cell) cells labeling RPA32/RPA2 (green) with ab252861 at 1/50 dilution, followed by secondary antibody (ab150157) at 1:1000 (2µg/mL). Confocal image showing nuclear staining in HeLa cell line.
Counterstain: DAPI (blue) - ab179504 (YCA-R16775) Anti-beta IV Tubulin at 1:200 (2.5 µg/mL).
Counterstain Secondary antibody: ab150080 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 594-Red) at 1:500 (20µg/mL).
Secondary antibody only control: Used PBS instead of primary antibody, followed by ab150157 Goat Anti-Rat IgG H&L (Alexa Fluor® 488) secondary.
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All lanes : Anti-RPA32/RPA2 antibody [4E4] (ab252861) at 1/1000 dilution
Lane 1 : Human brain tissue lysate
Lane 2 : Human heart tissue lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rat IgG H&L (HRP) (ab205720) at 1/5000 dilution
Predicted band size: 29 kDaBlocking buffer: 5% NFDM/TBST
Exposure time: 5 seconds
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All lanes : Anti-RPA32/RPA2 antibody [4E4] (ab252861) at 1/1000 dilution
Lane 1 : Mouse brain tissue lysate
Lane 2 : Rat brain tissue lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rat IgG H&L (HRP) (ab205720) at 1/5000 dilution
Predicted band size: 29 kDaBlocking buffer: 5% NFDM/TBST
Exposure time:
lane 1: 5.5 seconds
lane 2: 3 seconds -
Human RPA32/RPA2= 1µg/mL
ab252861 used at 0-5000 ng/mL.
Alkaline Phosphatase-conjugated AffiniPure Goat Anti-Rat IgG (H+L) used at 1:1000.
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