Anti-CD43 antibody [EPR21904] (ab235453)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR21904] to CD43
- Suitable for: WB, IHC-P, ICC/IF, Flow Cyt
- Reacts with: Human
Overview
-
Product name
Anti-CD43 antibody [EPR21904]
See all CD43 primary antibodies -
Description
Rabbit monoclonal [EPR21904] to CD43 -
Host species
Rabbit -
Tested Applications & Species
See all applications and species dataApplication Species Flow Cyt HumanICC/IF HumanIHC-P HumanWB Human -
Immunogen
Recombinant fragment. This information is proprietary to Abcam and/or its suppliers.
-
Positive control
- WB: HL-60, Ramos, IM-9 and THP-1 whole cell lysates. IHC-P: Human tonsil and B-cell lymphoma tissues. ICC/IF: IM-9 cells. Flow: IM-9 cells.
-
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
-
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, 50% Glycerol (glycerin, glycerine), 0.05% BSA -
Concentration information loading...
-
Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
EPR21904 -
Isotype
IgG -
Research areas
Images
-
Flow cytometric analysis of IM-9 (human multiple myeloma B lymphoblast cell line) cell line labeling CD43 with ab235453 at 1/50 (red) compared with a Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab172730) (black) and an unlabeled control (cells without incubation with primary antibody and secondary antibody) (blue). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077), at 1/2000 dilution was used as the secondary antibody.
Gated on viable cells.
-
All lanes : Anti-CD43 antibody [EPR21904] (ab235453) at 1/1000 dilution
Lane 1 : HL-60 (human promyelocytic leukemia cell line) whole cell lysate
Lane 2 : Ramos (human Burkitt's lymphoma cell line) whole cell lysate
Lane 3 : IM-9 (muman multiple myeloma B Lymphoblast cell line) whole cell lysate
Lane 4 : THP-1 (human monocytic leukemia cell line) whole cell lysate
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/100000 dilution
Predicted band size: 40 kDa
Observed band size: 100-150 kDa why is the actual band size different from the predicted?
Exposure time: 3 minutesBlocking/Dilution buffer: 5% NFDM/TBST.
The molecular mass observed is consistent with what has been described in the literature (PMID: 2794085). We observed low CD43 expression in the Ramos B cell line which is consistent with the literature (PMID: 24999313).
-
Immunohistochemical analysis of paraffin-embedded human B cell lymphoma tissue labeling CD43 with ab235453 at 1/2000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) Ready to use. Membranous staining on human B cell lymphoma (PMID: 2794085). Counter stained with Hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) Ready to use.
Heat mediated antigen retrieval was performed with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
-
Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized IM-9 (human multiple myeloma B lymphoblast cell line) cells labeling CD43 with ab235453 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution (green). Confocal image showing membranous staining on the IM-9 cell line.
The nuclear counter stain is DAPI (blue). Tubulin is detected with Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) (ab195889) (red) at 1/200 dilution.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution.
-
Immunohistochemical analysis of paraffin-embedded human tonsil tissue labeling CD43 with ab235453 at 1/1000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) Ready to use. Positive staining in the T cell zone and scattered T cells in the germinal center (PMID: 2794085). Counter stained with Hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) Ready to use.
Heat mediated antigen retrieval was performed with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
-