Western Blot (WB)
(Figure 1. Western blot analysis of CD20/MS4A1 using anti-CD20/MS4A1 antibody (MBS1753618).Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 30ug of sample under reducing conditions.Lane 1: mouse spleen tissue lysates.After Electrophoresis, proteins were transferred to a Nitrocellulose membrane at 150mA for 50-90 minutes. Blocked the membrane with 5% Non-fat Milk/ TBS for 1. 5 hour at RT. The membrane was incubated with rabbit anti-CD20/MS4A1 antigen affinity purified polyclonal antibody (Catalog # MBS1753618) at 0. 25 μg/mL overnight at 4 degree C, then washed with TBS-0. 1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:5000 for 1. 5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit (Catalog # MBS176460) with Tanon 5200 system. A specific band was detected for CD20/MS4A1 at approximately 33KD. The expected band size for CD20/MS4A1 is at 33KD. )
Rabbit anti-Mouse CD20/MS4A1 Polyclonal Antibody | anti-MS4A1 antibody
Anti-CD20/MS4A1 Antibody
IHC-P: 2-5ug/ml|Mouse|
FC/FACS/FCM: 1-3ug/1x106 cells|Mouse|
Direct ELISA: 0.1-0.5ug/ml|Mouse|
Western Blot (WB)
(Figure 1. Western blot analysis of CD20/MS4A1 using anti-CD20/MS4A1 antibody (MBS1753618).Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 30ug of sample under reducing conditions.Lane 1: mouse spleen tissue lysates.After Electrophoresis, proteins were transferred to a Nitrocellulose membrane at 150mA for 50-90 minutes. Blocked the membrane with 5% Non-fat Milk/ TBS for 1. 5 hour at RT. The membrane was incubated with rabbit anti-CD20/MS4A1 antigen affinity purified polyclonal antibody (Catalog # MBS1753618) at 0. 25 μg/mL overnight at 4 degree C, then washed with TBS-0. 1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:5000 for 1. 5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit (Catalog # MBS176460) with Tanon 5200 system. A specific band was detected for CD20/MS4A1 at approximately 33KD. The expected band size for CD20/MS4A1 is at 33KD. )
Western Blot (WB)
(Figure 1. Western blot analysis of CD20/MS4A1 using anti-CD20/MS4A1 antibody (MBS1753618).Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 30ug of sample under reducing conditions.Lane 1: mouse spleen tissue lysates.After Electrophoresis, proteins were transferred to a Nitrocellulose membrane at 150mA for 50-90 minutes. Blocked the membrane with 5% Non-fat Milk/ TBS for 1. 5 hour at RT. The membrane was incubated with rabbit anti-CD20/MS4A1 antigen affinity purified polyclonal antibody (Catalog # MBS1753618) at 0. 25 μg/mL overnight at 4 degree C, then washed with TBS-0. 1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:5000 for 1. 5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit (Catalog # MBS176460) with Tanon 5200 system. A specific band was detected for CD20/MS4A1 at approximately 33KD. The expected band size for CD20/MS4A1 is at 33KD. )
Immunohistochemistry (IHC)
(Figure 2. IHC analysis of CD20/MS4A1 using anti-CD20/MS4A1 antibody (MBS1753618).CD20/MS4A1 was detected in paraffin-embedded section of mouse intestine tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8. 0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2μg/ml rabbit anti-CD20/MS4A1 Antibody (MBS1753618) overnight at 4 degree C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37 degree C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) (Catalog # MBS176451) with DAB as the chromogen. )
Immunohistochemistry (IHC)
(Figure 2. IHC analysis of CD20/MS4A1 using anti-CD20/MS4A1 antibody (MBS1753618).CD20/MS4A1 was detected in paraffin-embedded section of mouse intestine tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8. 0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2μg/ml rabbit anti-CD20/MS4A1 Antibody (MBS1753618) overnight at 4 degree C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37 degree C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) (Catalog # MBS176451) with DAB as the chromogen. )
Immunohistochemistry (IHC)
(Figure 3. IHC analysis of CD20/MS4A1 using anti-CD20/MS4A1 antibody (MBS1753618).CD20/MS4A1 was detected in paraffin-embedded section of mouse spleen tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8. 0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2μg/ml rabbit anti-CD20/MS4A1 Antibody (MBS1753618) overnight at 4 degree C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37 degree C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) (Catalog # MBS176451) with DAB as the chromogen. )
Immunohistochemistry (IHC)
(Figure 3. IHC analysis of CD20/MS4A1 using anti-CD20/MS4A1 antibody (MBS1753618).CD20/MS4A1 was detected in paraffin-embedded section of mouse spleen tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8. 0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2μg/ml rabbit anti-CD20/MS4A1 Antibody (MBS1753618) overnight at 4 degree C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37 degree C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) (Catalog # MBS176451) with DAB as the chromogen. )
Flow Cytometry (FC/FACS)
(Figure 4. Flow Cytometry analysis of HEPA1-6 cells using anti-CD20/MS4A1 antibody (MBS1753618).Overlay histogram showing HEPA1-6 cells stained with MBS1753618 (Blue line). The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-CD20/MS4A1 Antibody (MBS1753618, 1μg/1x106 cells) for 30 min at 20 degree C. DyLight®488 conjugated goat anti-rabbit IgG (5-10μg/1x106 cells) was used as secondary antibody for 30 minutes at 20 degree C. Isotype control antibody (Green line) was rabbit IgG (1μg/1x106) used under the same conditions. Unlabelled sample (Red line) was also used as a control. )
Flow Cytometry (FC/FACS)
(Figure 4. Flow Cytometry analysis of HEPA1-6 cells using anti-CD20/MS4A1 antibody (MBS1753618).Overlay histogram showing HEPA1-6 cells stained with MBS1753618 (Blue line). The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-CD20/MS4A1 Antibody (MBS1753618, 1μg/1x106 cells) for 30 min at 20 degree C. DyLight®488 conjugated goat anti-rabbit IgG (5-10μg/1x106 cells) was used as secondary antibody for 30 minutes at 20 degree C. Isotype control antibody (Green line) was rabbit IgG (1μg/1x106) used under the same conditions. Unlabelled sample (Red line) was also used as a control. )
2. Hardy, Richard (2008). "Chapter 7: B Lymphocyte Development and Biology". In Paul, William. Fundamental Immunology (Book) (6th ed. ). Philadelphia: Lippincott Williams & Wilkins. pp. 237-269.
3. Kuijpers TW, Bende RJ, Baars PA, Grummels A, Derks IA, Dolman KM, Beaumont T, Tedder TF, van Noesel CJ, Eldering E, van Lier RA (January 2010). "CD20 deficiency in humans results in impaired T cell-independent antibody responses". J. Clin. Invest. 120 (1): 214-22.
NCBI and Uniprot Product Information
NCBI Description
This gene encodes a member of the membrane-spanning 4A gene family. Members of this nascent protein family are characterized by common structural features and similar intron/exon splice boundaries and display unique expression patterns among hematopoietic cells and nonlymphoid tissues. This gene encodes a B-lymphocyte surface molecule which plays a role in the development and differentiation of B-cells into plasma cells. This family member is localized to 11q12, among a cluster of family members. Alternative splicing of this gene results in two transcript variants which encode the same protein. [provided by RefSeq, Jul 2008]
Uniprot Description
MS4A1: This protein may be involved in the regulation of B-cell activation and proliferation. Defects in MS4A1 are the cause of immunodeficiency common variable type 5 (CVID5); also called antibody deficiency due to CD20 defect. CVID5 is a primary immunodeficiency characterized by antibody deficiency, hypogammaglobulinemia, recurrent bacterial infections and an inability to mount an antibody response to antigen. The defect results from a failure of B-cell differentiation and impaired secretion of immunoglobulins; the numbers of circulating B-cells is usually in the normal range, but can be low. Belongs to the MS4A family.
Protein type: Membrane protein, integral; Cell surface; Membrane protein, multi-pass
Chromosomal Location of Human Ortholog: 11q12
Cellular Component: extracellular space; integral to plasma membrane; external side of plasma membrane
Molecular Function: epidermal growth factor receptor binding
Biological Process: B cell proliferation; humoral immune response
Disease: Immunodeficiency, Common Variable, 5
Research Articles on MS4A1
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Product Notes
The MS4A1 ms4a1 (Catalog #AAA1753618) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The Anti-CD20/MS4A1 Antibody reacts with Mouse and may cross-react with other species as described in the data sheet. AAA Biotech's CD20/MS4A1 can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB), Immunohistochemistry-Paraffin (IHC-P), Flow Cytometry (FC/FACS/FCM), Direct ELISA (EIA). WB: 0.1-0.25ug/ml|Mouse| IHC-P: 2-5ug/ml|Mouse| FC/FACS/FCM: 1-3ug/1x106 cells|Mouse| Direct ELISA: 0.1-0.5ug/ml|Mouse|. Researchers should empirically determine the suitability of the MS4A1 ms4a1 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "CD20/MS4A1, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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