Product Info Summary
SKU: | PB9133 |
---|---|
Size: | 100 μg/vial |
Reactive Species: | Human, Mouse, Rat |
Host: | Rabbit |
Application: | WB |
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Product info
Product Name
Anti-Bmi1 Antibody Picoband™
SKU/Catalog Number
PB9133
Size
100 μg/vial
Form
Lyophilized
Description
Boster Bio Anti-Bmi1 Antibody Picoband™ catalog # PB9133. Tested in WB applications. This antibody reacts with Human, Mouse, Rat.
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-Bmi1 Antibody Picoband™ (Boster Biological Technology, Pleasanton CA, USA, Catalog # PB9133)
Host
Rabbit
Contents
Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg NaN3.
Clonality
Polyclonal
Isotype
Rabbit IgG
Immunogen
A synthetic peptide corresponding to a sequence in the middle region of human Bmi1, different from the related mouse sequence by four amino acids.
*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
PB9133 is reactive to BMI1 in Human, Mouse, Rat
Applications
PB9133 is guaranteed for WB Boster Guarantee
Observed Molecular Weight
43-45 kDa
Calculated molecular weight
36.949kDa
Background of BMI-1
BMI1 (BMI1 polycomb ring finger oncogene), also known as RNF51, is a protein which in humans is encoded by the BMI1 gene. The Bmi1 gene is highly conserved in evolution as indicated by zoo blot hybridization with Bmi1 probes corresponding to the protein-encoding domain. By fluorescence in situ hybridization, the human BMI1 gene is assigned to chromosome 10p13. BMI1 has a key role in regulating the proliferative activity of normal stem and progenitor cells. Most importantly, they provided evidence that the proliferative potential of leukemic stem and progenitor cells lacking BMI1 is compromised because they eventually undergo proliferation arrest and show signs of differentiation and apoptosis, leading to transplant failure of the leukemia. Complementation studies showed that BMI1 completely rescues these proliferative defects. Deletion analysis showed that the RING finger and helix-turn-helix domains of BMI1 were required for life span extension and repression of the tumor suppressor p16 (INK4). BMI1 selectively extended the life span of these cultures. Confocal microscopy showed that BMI1 transiently colocalized with centromeres during interphase in HeLa cells.
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.
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Assay dilution & Images
Reconsitution
Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
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, 0.1-0.5μg/ml, Human, Mouse, Rat
Validation Images & Assay Conditions
Click image to see more details
Figure 1. Western blot analysis of BMI1 using anti-BMI1 antibody (PB9133).
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: human U2O whole cell lysates
Lane 2: human PC-3 whole cell lysates
Lane 3: human HEK293 whole cell lysates
Lane 4: human Caco-2 whole cell 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-BMI1 antigen affinity purified polyclonal antibody (Catalog # PB9133) 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 1:10000 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 BMI1 at approximately 43-45KD. The expected band size for BMI1 is at 39KD.
Click image to see more details
Figure 2. Western blot analysis of BMI1 using anti-BMI1 antibody (PB9133).
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 rabbit anti-BMI1 antigen affinity purified polyclonal antibody (Catalog # PB9133) 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 1:10000 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 BMI1 at approximately 43-45KD. The expected band size for BMI1 is at 39KD.
Protein Target Info & Infographic
Gene/Protein Information For BMI1 (Source: Uniprot.org, NCBI)
Gene Name
BMI1
Full Name
Polycomb complex protein BMI-1
Weight
36.949kDa
Alternative Names
B lymphoma Mo-MLV insertion region 1 homolog (mouse); B lymphoma Mo-MLV insertion region 1 homolog; BMI1 polycomb ring finger oncogene; BMI1; BMI-1; FLVI2/BMI1; MGC12685; murine leukemia viral (bmi-1) oncogene homolog; PCGF4; polycomb complex protein BMI-1; polycomb group protein Bmi1; polycomb group ring finger 4; RING finger protein 51; RNF51; RNF51Polycomb group RING finger protein 4 BMI1 FLVI2/BMI1, PCGF4, RNF51, flvi-2/bmi-1 BMI1 proto-oncogene, polycomb ring finger polycomb complex protein BMI-1|B lymphoma Mo-MLV insertion region 1 homolog|BMI1 polycomb ring finger oncogene|BMI1 polycomb ring finger proto-oncogene|murine leukemia viral (bmi-1) oncogene homolog|polycomb group RING finger protein 4|polycomb group protein Bmi1|ring finger protein 51
*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 BMI1, check out the BMI1 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 BMI1: 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-Bmi1 Antibody Picoband™ (PB9133)
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No publications found for PB9133
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Customer Reviews
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Customer Q&As
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1 Customer Q&As for Anti-Bmi1 Antibody Picoband™
Question
We are currently using anti-Bmi1 antibody PB9133 for human tissue, and we are well pleased with the WB results. The species of reactivity given in the datasheet says human, mouse, rat. Is it true that the antibody can work on pig tissues as well?
L. Bhatt
Verified customer
Asked: 2016-06-24
Answer
The anti-Bmi1 antibody (PB9133) has not been tested for cross reactivity specifically with pig tissues, though there is a good chance of cross reactivity. We have an innovator award program that if you test this antibody and show it works in pig you can get your next antibody for free. Please contact me if I can help you with anything.
Boster Scientific Support
Answered: 2016-06-24