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Product Info Summary
| SKU: | M03019 |
|---|---|
| Size: | 100 μg/vial |
| Reactive Species: | Human, Mouse, Rat |
| Host: | Mouse |
| Application: | Flow Cytometry, IF, IHC, WB |
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Product info
Product Name
Anti-MAG Picoband® Antibody (monoclonal, 2G11)
View all MAG/Siglec-4a Antibodies
SKU/Catalog Number
M03019
Size
100 μg/vial
Form
Lyophilized
Description
Boster Bio Anti-MAG Picoband® Antibody (monoclonal, 2G11) catalog # M03019. Tested in Flow Cytometry, IF, IHC, WB applications. This antibody reacts with Human, Mouse, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.
Storage & Handling
Store at -20˚C for one year from date of receipt. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for six months. Avoid repeated freeze-thaw cycles.
Cite This Product
Anti-MAG Picoband® Antibody (monoclonal, 2G11) (Boster Biological Technology, Pleasanton CA, USA, Catalog # M03019)
Host
Mouse
Contents
Each vial contains 4mg Trehalose, 0.9mg NaCl and 0.2mg Na2HPO4.
Clonality
Monoclonal
Clone Number
2G11
Isotype
Mouse IgG2a
Immunogen
E.coli-derived human MAG recombinant protein (Position: E34-R605).
*Blocking peptide can be purchased. Costs vary based on immunogen length. Contact us for pricing.
Cross-reactivity
No cross-reactivity with other proteins.
Reactive Species
M03019 is reactive to MAG in Human, Mouse, Rat
Reconstitution
Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Observed Molecular Weight
100 kDa
Calculated molecular weight
69.069kDa
Background of MAG/Siglec-4a
MAG (Myelin-associated glycoprotein),also known as SIGLEC4A, is a cell membrane glycoprotein that is a member of the SIGLEC family of proteins and is a functional ligand of the NOGO-66 receptor, NgR. It is though to be involved in the process of myelination. MAG is a sialic acid-binding SIGLEC protein and is a functional ligand for the NOGO receptor.The MAG gene is mapped on 19q13.12. Cleavage of GPI-linked proteins from axons protects growth cones from MAG-induced collapse, and dominant-negative NgR eliminates MAG inhibition of neurite outgrowth. MAG-resistant embryonic neurons were rendered MAG-sensitive by expression of NgR. MAG binds specifically to an NgR-expressing cell line in a GPI-dependent and sialic acid-independent manner. Experiments blocking NgR from interacting with MAG prevented inhibition of neurite outgrowth by MAG. In cultured human embryonic kidney (HEK) cells expressing the NOGO receptor, p75 (NTR) was required for MAG-induced intracellular calcium elevation.
Antibody Validation
Boster validates all antibodies on WB, IHC, ICC, Immunofluorescence, and ELISA with known positive control and negative samples to ensure specificity and high affinity, including thorough antibody incubations.
Application & Images
Applications
M03019 is guaranteed for Flow Cytometry, IF, IHC, WB Boster Guarantee
Assay Dilutions Recommendation
The recommendations below provide a starting point for assay optimization. The actual working concentration varies and should be decided by the user.
Western blot, 0.1-0.25μg/ml, Mouse, Rat
Immunohistochemistry (Paraffin-embedded Section), 2-5μg/ml, Mouse,Rat
Immunofluorescence, 5 μg/ml, Rat
Flow Cytometry (Fixed), 1-3μg/1x106 cells, Human
Positive Control
WB: rat brain tissue, mouse brain tissue
IHC: mouse brain tissue, rat brain tissue
IF: rat cerebellum tissue
FCM: U87 cell
Validation Images & Assay Conditions
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Figure 1. Western blot analysis of MAG using anti-MAG antibody (M03019).
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 50ug of sample under reducing conditions.
Lane 1: rat brain tissue lysates,
Lane 2: mouse brain 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 mouse anti-MAG antigen affinity purified monoclonal antibody (Catalog # M03019) at 0.25 μg/mL overnight at 4°C, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-mouse IgG-HRP secondary antibody at a dilution of 1:10000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit (Catalog # EK1001) with Tanon 5200 system. A specific band was detected for MAG at approximately 100KD. The expected band size for MAG is at 100KD.
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Figure 2. IHC analysis of MAG using anti-MAG antibody (M03019).
MAG was detected in paraffin-embedded section of mouse brain 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 mouse anti-MAG Antibody (M03019) overnight at 4°C. Biotinylated goat anti-mouse IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) (Catalog # SA1021) with DAB as the chromogen.
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Figure 3. IHC analysis of MAG using anti-MAG antibody (M03019).
MAG was detected in paraffin-embedded section of rat brain 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 mouse anti-MAG Antibody (M03019) overnight at 4°C. Biotinylated goat anti-mouse IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) (Catalog # SA1021) with DAB as the chromogen.
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Figure 4. Flow Cytometry analysis of U87 cells using anti-MAG antibody (M03019).
Overlay histogram showing U87 cells stained with M03019 (Blue line). The cells were fixed with 4% paraformaldehyde and blocked with 10% normal goat serum. And then incubated with mouse anti- MAG Antibody (M03019, 1μg/1x106 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-mouse IgG (BA1126, 5-10μg/1x106 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was mouse IgG (1μg/1x106) used under the same conditions. Unlabelled sample without incubation with primary antibody and secondary antibody (Red line) was used as a blank control.
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Figure 5. IF analysis of GFAP and MAG using anti-GFAP antibody and anti-MAG antibody (M03019).
GFAP and MAG was detected in a paraffin-embedded section of rat cerebellum tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH 8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 5 μg/mL rabbit anti-GFAP antibody and mouse anti-MAG antibody (M03019) overnight at 4°C. DyLight®594 Conjugated Goat Anti-Rabbit IgG (BA1142), DyLight®488 Conjugated Goat Anti-Mouse IgG (BA1126) was used as secondary antibody at 1:100 dilution and incubated for 30 minutes at 37°C. The section was counterstained with DAPI. Visualize using a fluorescence microscope and filter sets appropriate for the label used.
Protein Target Info & Infographic
Gene/Protein Information For MAG (Source: Uniprot.org, NCBI)
Gene Name
MAG
Full Name
Myelin-associated glycoprotein
Weight
69.069kDa
Superfamily
immunoglobulin superfamily
Alternative Names
"chromosomal protein, Nonhistone, HMG4 antibody|High mobility group (nonhistone chromosomal) protein 4 antibody|High mobility group box 3 antibody|High mobility group protein 2a antibody|High mobility group protein 4 antibody|High mobility group protein B3 antibody| High mobility group protein HMG4 antibody|HMG 4 antibody|HMG-2a antibody|HMG-4 antibody|HMG2A antibody|HMGB 3 antibody|HMGB3 antibody| HMGB3_HUMAN antibody|MGC90319 antibody|Non histone chromosomal protein antibody|Nonhistone chromosomal protein HMG4 antibody" MAG GMA, S-MAG, SIGLEC-4A, SIGLEC4A, SPG75 myelin associated glycoprotein myelin-associated glycoprotein|sialic acid binding Ig-like lectin 4A|sialic acid-binding immunoglobulin-like lectin 4A
*If product is indicated to react with multiple species, protein info is based on the gene entry specified above in "Species".For more info on MAG, check out the MAG Infographic
We have 30,000+ of these available, one for each gene! Check them out.
In this infographic, you will see the following information for MAG: database IDs, superfamily, protein function, synonyms, molecular weight, chromosomal locations, tissues of expression, subcellular locations, post-translational modifications, and related diseases, research areas & pathways. If you want to see more information included, or would like to contribute to it and be acknowledged, please contact [email protected].
Specific Publications For Anti-MAG Picoband® Antibody (monoclonal, 2G11) (M03019)
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