Product Info Summary
SKU: | A02035 |
---|---|
Size: | 100 μg/vial |
Reactive Species: | Human |
Host: | Rabbit |
Application: | ELISA, Flow Cytometry, IF, IHC, ICC, WB |
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Product info
Product Name
Anti-Desmoglein 2/DSG2 Antibody Picoband®
View all Desmoglein-2 Antibodies
SKU/Catalog Number
A02035
Size
100 μg/vial
Form
Lyophilized
Description
Boster Bio Anti-Desmoglein 2/DSG2 Antibody Picoband® catalog # A02035. Tested in ELISA, Flow Cytometry, IF, IHC, ICC, WB applications. This antibody reacts with Human. 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-Desmoglein 2/DSG2 Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # A02035)
Host
Rabbit
Contents
Each vial contains 4mg Trehalose, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg NaN3.
Clonality
Polyclonal
Isotype
Rabbit IgG
Immunogen
E.coli-derived human Desmoglein 2/DSG2 recombinant protein (Position: L24-E1020).
*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
A02035 is reactive to DSG2 in Human
Reconstitution
Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Observed Molecular Weight
160 kDa
Calculated molecular weight
37492 MW
Background of Desmoglein-2
Desmoglein-2 is a protein that in humans is encoded by the DSG2 gene. These desmoglein gene family members are located in a cluster on chromosome 18. This second family member is expressed in colon, colon carcinoma, and other simple and stratified epithelial-derived cell lines. Mutations in DSG2 display a high degree of penetrance. Disease expression was of variable severity with LV involvement a prominent feature. The low prevalence of classical ECG changes highlights the need to expand current diagnostic criteria to take account of LV disease, childhood disease expression, and incomplete penetrance.
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
A02035 is guaranteed for ELISA, Flow Cytometry, IF, IHC, ICC, 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, 0.25-0.5μg/ml, Human
Immunohistochemistry (Paraffin-embedded Section), 0.5-1μg/ml, Human
Immunocytochemistry/Immunofluorescence, 2μg/ml, Human
Flow Cytometry (Fixed), 1-3μg/1x106 cells, Human
ELISA, 0.1-0.5μg/ml, -
Positive Control
WB: human Hela whole cell, human K562 whole cell, human HepG2 whole cell, human A549 whole cell
IHC: human appendicitis tissue, human prostatic cancer tissue, human rectal cancer tissue
ICC/IF: MCF-7 cell
FCM: RH35 cell, U87 cell, HEPA 1-6 cell
Validation Images & Assay Conditions
Click image to see more details
Figure 1. Western blot analysis of DSG2 using anti-DSG2 antibody (A02035).
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 30 ug of sample under reducing conditions.
Lane 1: human Hela whole cell lysates,
Lane 2: human K562 whole cell lysates,
Lane 3: human HepG2 whole cell lysates,
Lane 4: human A549 whole cell lysates.
After electrophoresis, proteins were transferred to a nitrocellulose membrane at 150 mA 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-DSG2 antigen affinity purified polyclonal antibody (Catalog # A02035) at 0.5 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-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 # EK1002) with Tanon 5200 system. A specific band was detected for DSG2 at approximately 160 kDa. The expected band size for DSG2 is at 122 kDa.
Click image to see more details
Figure 2. IHC analysis of DSG2 using anti-DSG2 antibody (A02035).
DSG2 was detected in paraffin-embedded section of human appendicitis 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 1μg/ml rabbit anti-DSG2 Antibody (A02035) overnight at 4°C. Biotinylated goat anti-rabbit 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 # SA1022) with DAB as the chromogen.
Click image to see more details
Figure 3. IHC analysis of DSG2 using anti-DSG2 antibody (A02035).
DSG2 was detected in paraffin-embedded section of human prostatic cancer 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 1μg/ml rabbit anti-DSG2 Antibody (A02035) overnight at 4°C. Biotinylated goat anti-rabbit 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 # SA1022) with DAB as the chromogen.
Click image to see more details
Figure 4. IHC analysis of DSG2 using anti-DSG2 antibody (A02035).
DSG2 was detected in paraffin-embedded section of human rectal cancer 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 1μg/ml rabbit anti-DSG2 Antibody (A02035) overnight at 4°C. Biotinylated goat anti-rabbit 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 # SA1022) with DAB as the chromogen.
Click image to see more details
Figure 5. Flow Cytometry analysis of RH35 cells using anti-DSG2 antibody (A02035).
Overlay histogram showing RH35 cells stained with A02035 (Blue line). To facilitate intracellular staining, cells were fixed with 4% paraformaldehyde and permeabilized with permeabilization buffer. The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-DSG2 Antibody (A02035, 1μg/1x106 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-rabbit IgG (BA1127, 5-10μg/1x106 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was rabbit 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.
Click image to see more details
Figure 6. Flow Cytometry analysis of U87 cells using anti-DSG2 antibody (A02035).
Overlay histogram showing U87 cells stained with A02035 (Blue line). To facilitate intracellular staining, cells were fixed with 4% paraformaldehyde and permeabilized with permeabilization buffer. The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-DSG2 Antibody (A02035, 1μg/1x106 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-rabbit IgG (BA1127, 5-10μg/1x106 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was rabbit 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.
Click image to see more details
Figure 7. Flow Cytometry analysis of HEPA 1-6 cells using anti-DSG2 antibody (A02035).
Overlay histogram showing HEPA 1-6 cells stained with A02035 (Blue line). To facilitate intracellular staining, cells were fixed with 4% paraformaldehyde and permeabilized with permeabilization buffer. The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-DSG2 Antibody (A02035, 1μg/1x106 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-rabbit IgG (BA1127, 5-10μg/1x106 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was rabbit 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.
Click image to see more details
Figure 8. IF analysis of DSG2 using anti-DSG2 antibody (A02035).
DSG2 was detected in immunocytochemical section of MCF-7 cells. Enzyme antigen retrieval was performed using IHC enzyme antigen retrieval reagent (AR0022) for 15 mins. The cells were blocked with 10% goat serum. And then incubated with 2μg/mL rabbit anti-DSG2 Antibody (A02035) overnight at 4°C. DyLight®488 Conjugated Goat Anti-Rabbit IgG (BA1127) 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 DSG2 (Source: Uniprot.org, NCBI)
Gene Name
DSG2
Full Name
Desmoglein-2
Weight
37492 MW
Alternative Names
Desmoglein-2; Cadherin family member 5; HDGC; DSG2; CDHF5 DSG2 CDHF5, HDGC desmoglein 2 desmoglein-2|cadherin family member 5
*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 DSG2, check out the DSG2 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 DSG2: 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-Desmoglein 2/DSG2 Antibody Picoband® (A02035)
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