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BUB1 antibody (PB9135) performs well in WB and shows reactivity with Human, Mouse, Rat.
- Validated for inter-lot consistency, specificity, and reproducibility
- Committed to quality since 1993
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Western blot analysis of BUB1 using anti-BUB1 antibody (PB9135).
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 K562 whole cell lysates,
Lane 2: human HEK293 whole cell lysates,
Lane 3: human Hela whole cell lysates,
Lane 4: human Jurkat whole cell lysates,
Lane 5: human HL-60 whole cell lysates,
Lane 6: rat testis tissue lysates,
Lane 7: rat heart tissue lysates,
Lane 8: rat PC-12 whole cell lysates,
Lane 9: mouse testis tissue lysates,
Lane 10: mouse thymus tissue lysates,
Lane 11: mouse heart tissue lysates,
Lane 12: mouse NIH/3T3 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-BUB1 antigen affinity purified polyclonal antibody (Catalog # PB9135) 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 BUB1 at approximately 130 kDa. The expected band size for BUB1 is at 130 kDa.
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 K562 whole cell lysates,
Lane 2: human HEK293 whole cell lysates,
Lane 3: human Hela whole cell lysates,
Lane 4: human Jurkat whole cell lysates,
Lane 5: human HL-60 whole cell lysates,
Lane 6: rat testis tissue lysates,
Lane 7: rat heart tissue lysates,
Lane 8: rat PC-12 whole cell lysates,
Lane 9: mouse testis tissue lysates,
Lane 10: mouse thymus tissue lysates,
Lane 11: mouse heart tissue lysates,
Lane 12: mouse NIH/3T3 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-BUB1 antigen affinity purified polyclonal antibody (Catalog # PB9135) 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 BUB1 at approximately 130 kDa. The expected band size for BUB1 is at 130 kDa.
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Anti-Bub1 Antibody Picoband®
BUB1 antibody
| Reactive Species | Host | Application |
|---|---|---|
| Human, Mouse, Rat | Rabbit | WB |
Tested Applications
BUB1 antibody was positively detected by WB in:
human K562 whole cell, human HEK293 whole cell, human Hela whole cell, human Jurkat whole cell, human HL-60 whole cell, rat testis tissue, rat heart tissue, rat PC-12 whole cell, mouse testis tissue, mouse thymus tissue, mouse heart tissue, mouse NIH/3T3 whole cell
Suggested blocking solution with 5% non-fat milk or BSA; (*)Recommended protein loading: 20-40 ug per lane
Recommend Dilution
Application
Dilution
Species
Western blot
0.1-0.5μg/ml
Human, Mouse, Rat
* It is recommended to optimize the amount of this reagent in each experimental system to achieve the best results.
Product Information
Product Name
Anti-Bub1 Antibody Picoband®
View all BUB1 Antibodies
View all BUB1 Antibodies
Form
Lyophilized
Uniprot
Gene ID
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.
Host
Rabbit
Contents
Each vial contains antibody formulated with stabilizing components, 0.9 mg NaCl, 0.2 mg Na2HPO4, and 0.05 mg NaN3.
*This antibody is supplied in a stabilized formulation.
Compatibility with conjugation reactions depends on the chemistry of the conjugation method used.
For conjugation methods that are not compatible with the stabilizing components present in this formulation, a carrier-free antibody format is required.
*This antibody is supplied in a stabilized formulation.
Compatibility with conjugation reactions depends on the chemistry of the conjugation method used.
For conjugation methods that are not compatible with the stabilizing components present in this formulation, a carrier-free antibody format is required.
Clonality
Polyclonal
Isotype
Rabbit IgG
Immunogen
E.coli-derived human Bub1 recombinant protein (Position: V731-K1085). Human Bub1 shares 81% amino acid (aa) sequence identity with mouse Bub1.
Cross-Reactivity
No cross-reactivity with other proteins
Reconstitution
Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Observed Molecular Weight
130 kDa
Calculated Molecular Weight
122.4 kDa
Background of BUB1
BUB1, also known as mitotic checkpoint serine/threonine kinase, is an enzyme that in humans is encoded by the BUB1 gene. It is mapped to 2q13. BUB1 is first identified in genetic screens of Saccharomyces cerevisiae. The protein is bound to kinetochores and plays a key role in the establishment of the mitotic spindle checkpoint and chromosome congression. The mitotic checkpoint kinase is evolutionary conserved in organisms as diverse as Saccharomyces cerevisiae and humans. Loss-of-function mutations or absence of BUB1 has been reported to result in aneuploidy, chromosomal instability (CIN) and premature senescence. The protein kinase BUB1 possesses versatile and distinct functions during the cell cycle, mainly in the SAC and chromosome alignment during metaphase.
Cite This Product
Anti-Bub1 Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # PB9135)
Antibody Homology Across Species
The results generated by this homology analysis tool for commonly used animal species are shown below. For unlisted species, please refer to the homology analysis between the immunogen sequence and the corresponding species.
A homology of ≥90% is recommended. Generally, higher homology indicates a greater potential for cross-species reactivity. However, protein expression levels may vary among different species, tissues, and cell types. Therefore, the homology analysis results are for reference only and do not guarantee antibody cross-reactivity or experimental performance.
Human
100%
High Homology
Monkey
98%
High Homology
Dog
89%
Moderate Homology
Cow
86%
Moderate Homology
Rabbit
86%
Moderate Homology
Sheep
86%
Moderate Homology
Rat
81%
Moderate Homology
Mouse
81%
Moderate Homology
Zebrafish
58%
Low homology
Homology ≥ 90%High Homology
70% ≤ Homology < 90%Moderate Homology
Homology < 70%Low homology
Protocols
Western Blot protocol for BUB1 antibody
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Product Promise
We promise Anti-Bub1 Antibody Picoband® performs excellently in relevant applications for WB. If it doesn't perform as promised, we will refund the product. Learn more
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PB9135
Buy one primary antibody get one 0.5ml HRP or Biotin secondary antibody for free.
*Sample sizes are prepared on demand and will take extra lead time. (cannot be conjugated)
$370.00
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We promise all of our products perform as described in datasheets.
This product is for Research Use Only. Not for use in diagnostic procedures.
Update date:
Oct 6, 2026