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DNA酶I

  • Accession #: P00639
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D128586-10KU
10KU 现货 Stock Image

基本描述

产品名称 DNA酶I
别名 脱氧核糖核酸酶 I
规格或纯度 EnzymoPure™, 重组, ≥5000 units/mg protein;来源于牛胰腺
生化机理 DNase I 是一种内切酶,可作用于嘧啶附近的磷酸二酯键,生成末端带有 5′-磷酸的多核苷酸。在 Mg2+ 存在的情况下,DNAse I 可独立裂解 DNA 的每一条链,裂解位点是随机的。在 Mn2+ 存在的情况下,两条 DNA 链会在大致相同的部位被裂解。Mn2+、Ca2+、Co2+ 和 Zn2+ 等二价阳离子是该酶的活化剂。浓度为 5 mM 的 Ca2+ 能使酶稳定,防止蛋白水解。最佳 pH 值为 7 至 8。牛胰腺中的 DNAse I 由 A、B、C 和 D 四种色谱法可区分的成分组成,它们的摩尔比分别为 4:1:1。其中只有少量的 D。已知 2-巯基乙醇、螯合剂、十二烷基硫酸钠(SDS)6 和肌动蛋白7 可抑制酶的活性。
产品介绍

用于从蛋白质样品中除去 DNA。 Deoxyribonuclease I from bovine pancreas has been used in a study to investigate a two-dimensional zymogram analysis of nucleases in Bacillus subtilis. Deoxyribonuclease I from bovine pancreas has also been used in a study to investigate the effects of minor and major groove-binding drμgs and intercalators on the DNA association of minor groove-binding proteins RecA and deoxyribonuclease I.

Bovine pancreatic deoxyribonuclease is an endonuclease which splits phosphodiester linkages, preferentially adjacent to a pyrimidine nucleotide yielding polynucleotides with free hydroxyl group at the 3' position and phosphate group at the 5' position. The average chain length of a limit digest is a tetranucleotide.
Bovine pancreatic deoxyribonuclease is an endonuclease which splits phosphodiester linkages, preferentially adjacent to a pyrimidine nucleotide yielding polynucleotides with free hydroxyl group at the 3' position and phosphate group at the 5' position. The average chain length of a limit digest is a tetranucleotide.
Used for the removal of DNA from protein samples. Deoxyribonuclease I from bovine pancreas has been used in a study to compare several procedures for reducing RNase contamination in preparations of DNase. Deoxyribonuclease I from bovine pancreas has also been used in a study to investigate the effect of the composition of sodium dodecyl sulfate preparations on the renaturation of enzymes after polyacrylamide gel electrophoresis.

Accession # P00639

储存与运输

浓度 ≥5000 units/mg protein;来源于牛胰腺
储存温度 2-8°C储存
运输条件 冰袋运输
CAS编号和信息 9003-98-9

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批号(Lot Number) 证书类型 货号
G1510082 分析证书 D128586

技术文档和文章

CRISPR-Cas9和靶向基因组编辑
CRISPR/Cas9 and targeted genome editing
CRISPR/Cas9 and targeted genome editing
CRISPR/Cas9 and targeted genome editing
流式实验样品制备实验指南
Experimental Guide of Sample Preparation for Flow Cytometry
Experimental Guide of Sample Preparation for Flow Cytometry
CUT&RUN-seq实验方案
RNA提取和反转录实验方案
RNA Extraction and Reverse Transcription Protocol
RNA Extraction and Reverse Transcription Protocol

此产品的引用文献

引用文献

1. Shaopeng Liu, Dan Peng, Shuohan He, Xuan Li, Yi Wu, Xin Liu, Yang Zhang, Peng Liu, Kaiyong Cai.  (2023)  Ternary low-temperature phototherapy nano-systems for the treatment of diabetic wounds.  Journal of Materials Chemistry B,  12  (1): (264-274).  [PMID:38088036] [10.1039/D3TB02224B]
2. Chenfei Han, Yu Xiao, Zhenjiang Liu, Daolin Du, Ming Li.  (2023)  Cascade amplifying aptasensor for positively correlated detecting OTA: Based on DNase I-assisted cyclic enzyme digestion and AgNPs@gel-enhanced fluorescence.  FOOD CONTROL,  153  (109970).  [10.1016/j.foodcont.2023.109970]
3. Ningning Lei, Xu Peng, Mengyue Hu, Chang Wan, Xixun Yu.  (2023)  Research on essential performance of oxidized chitosan-crosslinked acellular porcine aorta modified with bioactive SCPP/DOPA for esophageal scaffold with enhanced mechanical strength, biocompatibility and anti-inflammatory.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,  241  (124522).  [PMID:37100332] [10.1016/j.ijbiomac.2023.124522]
4. Hui-Zhen Zhang, Mei Shu, Wen-Yu Yang, Hong Pan, Men-Xuan Tang, Yuan-Yang Zhao, Chan Zhong, Guo-Ping Wu.  (2023)  Isolation and characterization of a novel Salmonella bacteriophage JNwz02 capable of lysing Escherichia coli O157:H7 and its antibacterial application in foods.  LWT-FOOD SCIENCE AND TECHNOLOGY,  173  (114251).  [10.1016/j.lwt.2022.114251]
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7. Guangquan Hu, Xiaojie Ding, Feng Gao, Jiehua Li.  (2022)  Calcium and integrin binding protein 1 (CIB1) induces myocardial fibrosis in myocardial infarction via regulating the PI3K/Akt pathway.  EXPERIMENTAL ANIMALS,  [PMID:34349085] [10.1538/expanim.21-0063]
8. Jiansheng Liu, Xueqin Qing, Qin Zhang, Ningyue Yu, Mengbin Ding, Zhaohui Li, Zhen Zhao, Zhiling Zhou, Jingchao Li.  (2021)  Oxygen-producing proenzyme hydrogels for photodynamic-mediated metastasis-inhibiting combinational therapy.  Journal of Materials Chemistry B,  (26): (5255-5263).  [PMID:34138994] [10.1039/D1TB01009C]
9. Yu Luo, Shenyu Huang, Lie Ma.  (2021)  A novel detergent-based decellularization combined with carbodiimide crosslinking for improving anti-calcification of bioprosthetic heart valve.  Biomedical Materials,  16  (4): (45022).  [PMID:33979785] [10.1088/1748-605X/ac0088]
10. Yu Luo, Lie Ma.  (2020)  Bioprosthetic heart valves with reduced immunogenic residuals using vacuum-assisted decellularization treatment.  Biomedical Materials,  15  (6): (65012).  [PMID:33016260] [10.1088/1748-605X/abaabf]
11. Yu Luo, Dong Lou, Lie Ma, Changyou Gao.  (2019)  Optimizing detergent concentration and processing time to balance the decellularization efficiency and properties of bioprosthetic heart valves.  JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART A,  107  (10): (2235-2243).  [PMID:31125175] [10.1002/jbm.a.36732]
12. Xuancheng Zhang, Zhaoyi Fang, Eunshinae Cho, Kai Huang, Jinzhong Zhao, Jia Jiang, Xiaoqiao Huangfu.  (2019)  Use of a Novel, Reinforced, Low Immunogenic, Porcine Small Intestine Submucosa Patch to Repair a Supraspinatus Tendon Defect in a Rabbit Model.  Biomed Research International,  2019  (9346567).  [PMID:31073531] [10.1155/2019/9346567]
13. Ma Liang, Guo Ting, Pan Shuli, Zhang Yuhao.  (2018)  A fluorometric aptasensor for patulin based on the use of magnetized graphene oxide and DNase I-assisted target recycling amplification.  MICROCHIMICA ACTA,  185  (10): (1-6).  [PMID:30276550] [10.1007/s00604-018-3023-z]
14. Yuanting Xu, Chengcheng Huang, Li Li, Xixun Yu, Xu Wang, Hong Peng, Zhipeng Gu, Yaping Wang.  (2013)  In vitro enzymatic degradation of a biological tissue fixed by alginate dialdehyde.  CARBOHYDRATE POLYMERS,  95  (148).  [PMID:23618251] [10.1016/j.carbpol.2013.03.021]
15. Yuanting Xu, Li Li, Hao Wang, Xixun Yu, Zhipeng Gu, Chengcheng Huang, Hong Peng.  (2013)  In vitro cytocompatibility evaluation of alginate dialdehyde for biological tissue fixation.  CARBOHYDRATE POLYMERS,  92  (448).  [PMID:23218319] [10.1016/j.carbpol.2012.09.096]
16. Zongyou Jiang, Zhongzuo Huang, Yating Li, Xiaoxiao Yu, Yannan Ma, Jinyan Yu, Yifan Xiang, Yue Lv, Shaoqi Gao, Yicheng Luo, Bo Wang.  (2024)  A vascularized adipose organoid model using stromal vascular fraction cells from ruminant animals.  STAR Protocols,  (103019).  [PMID:38635394] [10.1016/j.xpro.2024.103019]
17. Jingyao Li, Huixi Yi, Yuanyuan Fu, Jiani Zhuang, Zhixiong Zhan, Liyou Guo, Ji Zheng, Xiyong Yu, Dong-Yang Zhang.  (2024)  Biodegradable iridium coordinated nanodrugs potentiate photodynamic therapy and immunotherapy of lung cancer.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,  [PMID:39488900] [10.1016/j.jcis.2024.10.156]
18. Zhoujiang Chen, Lianlin Long, Ji Wang, Mingli Jiang, Wei Li, Wenguo Cui, Liang Zou.  (2024)  Enhanced Tumor Site Accumulation and Therapeutic Efficacy of Extracellular Matrix-Drug Conjugates Targeting Tumor Cells.  Small,  (2402040).  [PMID:38829027] [10.1002/smll.202402040]
19. Jingnan Li, Chengyan Luo, Tingyu Sun, Yinglin Zhou, Xinchang Huang, Dezhou Wu, Xirui Luo, Chao Zeng, Huanan Li.  (2024)  Hypoxia-Specific Metal–Organic Frameworks Augment Cancer Immunotherapy of High-Intensity Focused Ultrasound.  ACS Nano,  18  (28): (18412-18424).  [PMID:38949962] [10.1021/acsnano.4c02921]
20. yuke cen, Lin Zhang, Yue Jiang, Xiang-Fu Meng, Yuan Li, Chao Xiang, Ya-Ping Xue, Yu-Guo Zheng.  (2024)  Not exclusively the activity, but the sweet spot: a dehydrogenase point mutation synergistically boosts activity, substrate tolerance, thermo-stability and yield.  ORGANIC & BIOMOLECULAR CHEMISTRY,  [PMID:38529785] [10.1039/D4OB00211C]
21. Shaofang Ma, Yan Zhang, Zihan Zhu, Deping Wang, Xin Zhou, Jing Wang, Wei Bian, Xinjing Tang.  (2024)  Nucleolus-Targeting Carbon Dot Nanocomplexes for Combined Photodynamic/Photothermal Therapy.  MOLECULAR PHARMACEUTICS,  22  (2): (958-971).  [PMID:39895310] [10.1021/acs.molpharmaceut.4c01211]
22. Xuan He, Dan Liang, Jun Zhou, Kangjing Li, Beibei Xie, Chunyun Liang, Cong Liu, Zhiyong Chen, Xinxin Chen, Ao Long, Shufang Zhuo, Xiaoping Su, Ying Luo, Wenxia Chen, Fengfeng Zhao, Xinglu Jiang.  (2024)  Nucleus-targeting DNase I self-assembly delivery system guided by pirarubicin for programmed multi-drugs release and combined anticancer therapy.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,  (131514).  [PMID:38608986] [10.1016/j.ijbiomac.2024.131514]
23. Yu-Ke Cen, Lin Zhang, Meng-Ping Liu, Chao Xiang, Tao-Xu Lu, Ya-Ping Xue, Yu-Guo Zheng.  (2025)  Salt-driven dynamic folding of halophile-origin enzymes: Insights into evolution and protein exploitation.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,  302  (140527).  [PMID:39894131] [10.1016/j.ijbiomac.2025.140527]
24. Zihan Zhu, Yan Zhang, Cui He, Yimin Jin, Wei Bian, Xinjing Tang, Jing Wang.  (2025)  Tumor microenvironment-responsive multinucleated nanocomplexes loaded with carbon dots for combined photothermal/chemodynamic therapy of breast cancer.  ChemMedChem,  (e202400983).  [PMID:39821494] [10.1002/cmdc.202400983]
25. Wang Linhai, Hu Xiao, Yao Guoqing, Chen Qinhua, Wang Sicen.  (2024)  Visual aptasensor based on PtNPs/g-C3N4 and DNase I for the field detection of acetamiprid.  MICROCHIMICA ACTA,  191  (12): (1-10).  [PMID:39499329] [10.1007/s00604-024-06801-7]

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