POLB 抗体 (AA 122-335)
Quick Overview for POLB 抗体 (AA 122-335) (ABIN3043545)
抗原
See all POLB 抗体适用
宿主
克隆类型
标记
应用范围
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抗原表位
- AA 122-335
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原理
- Anti-DNA Polymerase beta/POLB Antibody Picoband®
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交叉反应 (详细)
- No cross-reactivity with other proteins.
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产品特性
- Anti-DNA Polymerase beta/POLB Antibody Picoband® (ABIN3043545). Tested in 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.
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纯化方法
- Immunogen affinity purified.
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免疫原
- E.coli-derived human POLB recombinant protein (Position: L122-E335). Human POLB shares 95.3% and 94.9% amino acid (aa) sequence identity with mouse and rat POLB, respectively.
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亚型
- IgG
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应用备注
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Western blot, 0.1-0.5 μg/mL, Human
1. "Entrez Gene: POLB polymerase (DNA ed), beta". 2. Bhattacharyya, N., Banerjee, S. A variant of DNA polymerase beta acts as a dominant negative mutant. Proc. Nat. Acad. Sci. 94: 10324-10329, 1997. 3. El-Andaloussi, N., Valovka, T., Toueille, M., Steinacher, R., Focke, F., Gehrig, P., Covic, M., Hassa, P. O., Schar, P., Hubscher, U., Hottiger, M. O. Arginine methylation regulates DNA polymerase beta. Molec. Cell 22: 51-62, 2006. -
说明
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Antibody can be supported by chemiluminescence kit ABIN921124 in WB.
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限制
- 仅限研究用
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状态
- Lyophilized
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溶解方式
- Add 0.2 mL of distilled water will yield a concentration of 500 μg/mL.
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浓度
- 500 μg/mL
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缓冲液
- Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4, 0.05 mg Sodium azide.
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储存液
- Sodium azide
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注意事项
- This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
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注意事项
- Avoid repeated freezing and thawing.
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储存条件
- 4 °C,-20 °C
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储存方法
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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.
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- POLB (Polymerase (DNA Directed), beta (POLB))
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别名
- POLB
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背景
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Synonyms: DNA polymerase beta,2.7.7.7,4.2.99.-,POLB,
Tissue Specificity: Major component of lens fiber gap junctions.
Background: Polymerase (DNA ed), beta, also known as POLB, is an enzyme that, in humans, is encoded by the POLB gene. It is localized on 8p11.2. The protein encoded by this gene is a DNA polymerase involved in base excision and repair, also called gap-filling DNA synthesis. It is found that a truncated POLB is expressed in primary colorectal tumors and inhibits the normal repair function of wildtype POLB. The encoded protein, acting as a monomer, is normally found in the cytoplasm, but it translocates to the nucleus upon DNA damage. Several transcript variants of this gene exist, but the full-length nature of only one has been described to date. Additionally, human POLB forms a complex with and is methylated by PRMT6. In vitro, methylated POLB possesses significantly higher DNA polymerase activity when compared to that of unmodified enzyme. The increase in DNA polymerase activity upon methylation is due to the enhanced DNA binding and processivity of POLB.
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分子量
- 39 kDa
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基因ID
- 5423
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UniProt
- P06746
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途径
- DNA Damage Repair
抗原
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