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Product Info Summary
| SKU: | A05361-2 |
|---|---|
| Size: | 100 μg/vial |
| Reactive Species: | Human, Mouse, Rat |
| Host: | Rabbit |
| Application: | ELISA, Flow Cytometry, IF, IHC, ICC, WB |
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Product info
Product Name
Anti-KMT1B/SUV39H2 Antibody Picoband®
SKU/Catalog Number
A05361-2
Size
100 μg/vial
Form
Lyophilized
Description
Boster Bio Anti-KMT1B/SUV39H2 Antibody Picoband® catalog # A05361-2. Tested in ELISA, Flow Cytometry, IF, IHC, ICC, 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-KMT1B/SUV39H2 Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # A05361-2)
Host
Rabbit
Contents
Each vial contains 4mg Trehalose, 0.9mg NaCl, 0.2mg Na2HPO4.
Clonality
Polyclonal
Isotype
Rabbit IgG
Immunogen
E.coli-derived human SUV39H2 recombinant protein (Position: A6-N410).
*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
A05361-2 is reactive to SUV39H2 in Human, Mouse, Rat
Reconstitution
Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Observed Molecular Weight
47 kDa
Calculated molecular weight
39411 MW
Background of Suv39h2
Histone-lysine N-methyltransferase SUV39H2 is an enzyme that in humans is encoded by the SUV39H2 gene. Histone methyltransferase that specifically trimethylates 'Lys-9' of histone H3 using monomethylated H3 'Lys-9' as substrate. H3 'Lys-9' trimethylation represents a specific tag for epigenetic transcriptional repression by recruiting HP1 (CBX1, CBX3 and/or CBX5) proteins to methylated histones. Mainly functions in heterochromatin regions, thereby playing a central role in the establishment of constitutive heterochromatin at pericentric and telomere regions. H3 'Lys-9' trimethylation is also required to direct DNA methylation at pericentric repeats. SUV39H1 is targeted to histone H3 via its interaction with RB1 and is involved in many processes, such as cell cycle regulation, transcriptional repression and regulation of telomere length. May participate in regulation of higher-order chromatin organization during spermatogenesis. Recruited by the large PER complex to the E-box elements of the circadian target genes such as PER2 itself or PER1, contributes to the conversion of local chromatin to a heterochromatin-like repressive state through H3 'Lys-9' trimethylation.
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
A05361-2 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, Mouse, Rat
Immunohistochemistry (Paraffin-embedded Section), 2-5μg/ml, Human, Mouse, Rat
Immunocytochemistry/Immunofluorescence, 5μg/ml, Human
Flow Cytometry (Fixed), 1-3μg/1x106 cells, Human
ELISA, 0.1-0.5μg/ml, -
Positive Control
WB: human SW620 whole cell, human MCF-7 whole cell, human Hela whole cell, human Caco-2 whole cell, rat liver tissue, mouse liver tissue
IHC: human renal clear cell carcinoma tissue, human breast invasive ductal cancer tissue, human liver cancer tissue, human ovarian serous adenocarcinoma tissue, human placenta tissue, mouse testis tissue, rat testis tissue
ICC/IF: Caco-2 cell
FCM: A431 cell
Validation Images & Assay Conditions
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Figure 1. Western blot analysis of KMT1B/SUV39H2 using anti-KMT1B/SUV39H2 antibody (A05361-2).
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 SW620 whole cell lysates,
Lane 2: human MCF-7 whole cell lysates,
Lane 3: human Hela whole cell lysates,
Lane 4: human Caco-2 whole cell lysates,
Lane 5: rat liver tissue lysates,
Lane 6: mouse liver tissue 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-KMT1B/SUV39H2 antigen affinity purified polyclonal antibody (Catalog # A05361-2) 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 KMT1B/SUV39H2 at approximately 47 kDa. The expected band size for KMT1B/SUV39H2 is at 47 kDa.
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Figure 2. IHC analysis of KMT1B/SUV39H2 using anti-KMT1B/SUV39H2 antibody (A05361-2).
KMT1B/SUV39H2 was detected in a paraffin-embedded section of human renal clear cell carcinoma 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 2 μg/ml rabbit anti-KMT1B/SUV39H2 Antibody (A05361-2) 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.
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Figure 3. IHC analysis of KMT1B/SUV39H2 using anti-KMT1B/SUV39H2 antibody (A05361-2).
KMT1B/SUV39H2 was detected in a paraffin-embedded section of human breast invasive ductal cancer 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 2 μg/ml rabbit anti-KMT1B/SUV39H2 Antibody (A05361-2) 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 KMT1B/SUV39H2 using anti-KMT1B/SUV39H2 antibody (A05361-2).
KMT1B/SUV39H2 was detected in a paraffin-embedded section of human liver cancer 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 2 μg/ml rabbit anti-KMT1B/SUV39H2 Antibody (A05361-2) 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. IHC analysis of KMT1B/SUV39H2 using anti-KMT1B/SUV39H2 antibody (A05361-2).
KMT1B/SUV39H2 was detected in a paraffin-embedded section of human ovarian serous adenocarcinoma 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 2 μg/ml rabbit anti-KMT1B/SUV39H2 Antibody (A05361-2) 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 6. IHC analysis of KMT1B/SUV39H2 using anti-KMT1B/SUV39H2 antibody (A05361-2).
KMT1B/SUV39H2 was detected in a paraffin-embedded section of human placenta 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 2 μg/ml rabbit anti-KMT1B/SUV39H2 Antibody (A05361-2) 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 7. IHC analysis of KMT1B/SUV39H2 using anti-KMT1B/SUV39H2 antibody (A05361-2).
KMT1B/SUV39H2 was detected in a paraffin-embedded section of mouse testis 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 2 μg/ml rabbit anti-KMT1B/SUV39H2 Antibody (A05361-2) 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 8. IHC analysis of KMT1B/SUV39H2 using anti-KMT1B/SUV39H2 antibody (A05361-2).
KMT1B/SUV39H2 was detected in a paraffin-embedded section of rat testis 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 2 μg/ml rabbit anti-KMT1B/SUV39H2 Antibody (A05361-2) 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 9. IF analysis of KMT1B/SUV39H2 using anti-KMT1B/SUV39H2 antibody (A05361-2).
KMT1B/SUV39H2 was detected in an immunocytochemical section of Caco-2 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 5 μg/mL rabbit anti-KMT1B/SUV39H2 Antibody (A05361-2) 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.
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Figure 10. Flow Cytometry analysis of A431 cells using anti-KMT1B/SUV39H2 antibody (A05361-2).
Overlay histogram showing A431 cells stained with A05361-2 (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-KMT1B/SUV39H2 Antibody (A05361-2, 1 μg/1x106 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-rabbit IgG (BA1127, 5-10 μg/1x106 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was rabbit IgG (1 μg/1x106) used under the same conditions. Unlabelled sample without incubation with primary antibody and secondary antibody (Red line) was used as a blank control.
Protein Target Info & Infographic
Gene/Protein Information For SUV39H2 (Source: Uniprot.org, NCBI)
Gene Name
SUV39H2
Full Name
Histone-lysine N-methyltransferase SUV39H2
Weight
39411 MW
Superfamily
class V-like SAM-binding methyltransferase superfamily
Alternative Names
Cytoskeleton-associated protein 5; Colonic and hepatic tumor overexpressed gene protein; Ch-TOG; CKAP5; KIAA0097 Suv39h2|4930507K23Rik, AA536750, D030054H19Rik, D2Ertd544, D2Ertd544e, KMT1B|suppressor of variegation 3-9 2|histone-lysine N-methyltransferase SUV39H2|H3-K9-HMTase 2|Suv39h histone methyltransferase|histone H3-K9 methyltransferase 2|su(var)3-9 homolog 2|suppressor of variegation 3-9 homolog 2
*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 SUV39H2, check out the SUV39H2 Infographic
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In this infographic, you will see the following information for SUV39H2: 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-KMT1B/SUV39H2 Antibody Picoband® (A05361-2)
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