Recombinant Choleterol Oxidase (CHO), CAS No.9028-76-6

CAS: 9028-76-6 Cat. No.: C774048 EC Number: 232-842-1
AVAILABLE TO ORDER
GRADE & PURITY Bioactive ? Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure. ActiBioPure™ ? ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required. High Performance ? High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short. EnzymoPure™ ? EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance. ≥90%(SDS-PAGE) ≥10 U/mg enzyme powder; ≥40 U/mg protein
Accession #
P12676
Expression system
E. coli
Bioactivity
≥10 U/mg enzyme powder; ≥40 U/mg protein
Size
Status
Price
Qty
200U
C774048-200U
3
$59.90
1KU
C774048-1KU
2
$189.90
5KU
C774048-5KU
1
$679.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

Bioactive, ActiBioPure™, High Performance, EnzymoPure™, ≥90%(SDS-PAGE), ≥10 U/mg enzyme powder; ≥40 U/mg protein ActiBioPure™,Bioactive,High Performance,EnzymoPure™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Store at -20°C,Desiccated,Avoid repeated freezing and thawing Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 20 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Product Name
Recombinant Choleterol Oxidase (CHO), CAS No.9028-76-6
Synonyms
ChOx | cholesterol oxidase | cholesterol-O2 oxidoreductase | Cholesterol: oxygen oxidoreductase | Cholesterol:oxygen oxidoreductase | choA
Grade
ActiBioPure™, Bioactive, High Performance, EnzymoPure™
Specifications & Purity
Bioactive, ActiBioPure™, High Performance, EnzymoPure™, ≥90%(SDS-PAGE), ≥10 U/mg enzyme powder; ≥40 U/mg protein
Bioactivity
≥10 U/mg enzyme powder; ≥40 U/mg protein
Accession #
Predicted molecular weight
63 kDa (SDS-PAGE)
SDS-PAGE
53 kDa (SDS-PAGE)
CAS
9028-76-6
Enzyme Commission Number
1.1.3.6
Molecule Type
Enzyme
Storage and Shipping
Concentration
≥10 U/mg enzyme powder; ≥40 U/mg protein
Storage
Protected from light,Store at -20°C,Desiccated,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at 2-8℃ short term (1-2 weeks). Store at -20℃ (2 years). Avoid freeze/thaw cycle. Store in the dark. Desiccated.
Unit definition
One unit will oxidate one micromole of cholesterol per min at pH 7.0 at 37℃.

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

5 results found

Lot NumberCertificate TypeDateItem
ZJ26F0636109Certificate of AnalysisJun 08, 2026 C774048
ZJ26F0535843Certificate of AnalysisMay 29, 2026 C774048
ZJ25F0927264Certificate of AnalysisSep 16, 2025 C774048
ZJ25F0927263Certificate of AnalysisSep 16, 2025 C774048
ZJ25F0927262Certificate of AnalysisSep 16, 2025 C774048
Documents & Articles
Citations of This Product
References
1. Xuemei Zeng, Shumin Tang, Guosheng Hu, Yonghong Pang, Sihuang Lin, Shijie Shangguan, Shuangqian Yan, Xinglin Ruan, Liling Zheng.  (2025)  Reprogramming Macrophage Function via Cholesterol Modulation and Redox Signaling Using a Multifunctional Nanoplatform for Postoperative Breast Cancer Management.  ACS Nano,      [PMID:40905820] [10.1021/acsnano.5c08767]
2. Chu Fenghong, Feng Yuan, Hu Anduo, Dai Caihong, Qi Yue, Bian Zhenglan.  (2023)  Cholesterol biosensing based on hydrogel optical fiber immobilization with cholesterol oxidase.  OPTIK,      [PMID:] [10.1016/j.ijleo.2023.170995]
3. Ke Yang, Guoning Chen, Lu Wang, Miao Guo, Jiameng Xu, Yirong Ma, Zhimin Luo, Aiguo Zeng, Qiang Fu.  (2023)  Zeolitic-imidazolate framework (ZIF-8)-based immobilized multi-enzymes integrated with a colorimetric sensor for cholesterol assay.  NEW JOURNAL OF CHEMISTRY,  47  (8): (4103-4112).  [PMID:] [10.1039/D2NJ05747F]
4. Ying Li, Shujuan Li, Min Bao, Linqun Zhang, Carlo Carraro, Roya Maboudian, Anran Liu, Wei Wei, Yuanjian Zhang, Songqin Liu.  (2021)  Pd Nanoclusters Confined in ZIF-8 Matrixes for Fluorescent Detection of Glucose and Cholesterol.  ACS Applied Nano Materials,      [PMID:] [10.1021/acsanm.1c01712]
5. Yanlei He, Ning Li, Weikang Li, Xianxi Zhang, Xiao Zhang, Zhenxue Liu, Qingyun Liu.  (2020)  5,10,15,20-tetrakis (4-carboxylphenyl) porphyrin functionalized NiCo2S4 yolk-shell nanospheres: Excellent peroxidase-like activity, catalytic mechanism and fast cascade colorimetric biosensor for cholesterol.  SENSORS AND ACTUATORS B-CHEMICAL,      [PMID:] [10.1016/j.snb.2020.128850]
6. Wang Nan, Sun Jianchao, Chen Lijian, Fan Hai, Ai Shiyun.  (2015)  A Cu2(OH)3Cl-CeO2 nanocomposite with peroxidase-like activity, and its application to the determination of hydrogen peroxide, glucose and cholesterol.  MICROCHIMICA ACTA,  182  (9): (1733-1738).  [PMID:] [10.1007/s00604-015-1506-8]
7. Chaochao Shen, Xin Xi, Dongqing Wu, Xiaojun Guo, Yuezeng Su, Ruili Liu.  (2024)  Active-matrix extended-gate field-effect transistor array for simultaneous detection of multiple metabolites.  BIOSENSORS & BIOELECTRONICS,      [PMID:39305822] [10.1016/j.bios.2024.116787]
8. Ziyi Tong, Shengyan Hou, Zhenkun Zhang, Zhen Liu, Yifei Zhang.  (2024)  Biochemical approaches for decoding the information stored with metabolites.  SENSORS AND ACTUATORS B-CHEMICAL,      [PMID:] [10.1016/j.snb.2024.136618]
9. Shuangqian Yan, Panpan Xue, Ying Sun, Tingjie Bai, Sijie Shao, Xuemei Zeng.  (2024)  Cupric Doping Hollow Prussian Blue Nanoplatform for Enhanced Cholesterol Depletion: a Promising Strategy for Breast Cancer Therapy and Metastasis Inhibition.  Advanced Science,      [PMID:39606805] [10.1002/advs.202409967]
10. Pang Tingyuan, Liu Xiaorui, Li Jia, Song Qi, Li Junren, Han Ling, Shu Wenying, Jian Xiaoshun, Zhang Meimei.  (2024)  Highly sensitive and accurate detection of cholesterol based on a single red upconversion biosensor.  RSC Advances,  14  (11): (7858-7866).  [PMID:38449817] [10.1039/D3RA07354H]
11. Guo Qi, Wang Du, Ma Fei, Fang Mengxue, Zhang Liangxiao, Li Peiwu, Yu Li.  (2024)  MOF-derived nanozyme CuOx@C and its application for cascade colorimetric detection of phytosterols.  MICROCHIMICA ACTA,  191  (6): (1-14).  [PMID:38717599] [10.1007/s00604-024-06389-y]
12. Yuanyuan Zhang, Lexian wu, Jing Yang, Guoming Li, Keqin Deng, Haowen Huang.  (2024)  Platinum Glutamate Acid Complex as a Peroxidase Mimic: High Activity, Controllable Chemical Modification, and Application in Biosensor.  Analytical Methods,      [PMID:38284245] [10.1039/D3AY02121A]
13. Meiling Chen, Yang Yang, Qinhua Chen, Lina Tang, Junlin Liu, Yujie Sun, Qiming Liu, Yulin Zhang, Guo-jun Zhang, Shaowei Chen.  (2024)  Pt,P-codoped carbon nitride nanoenzymes for fluorescence and colorimetric dual-mode detection of cholesterol.  ANALYTICA CHIMICA ACTA,      [PMID:38438235] [10.1016/j.aca.2024.342351]
14. Xiangling Li, Shantao Zheng, Mengyi He, Xinshuo Huang, Cheng Yang, Jingshan Mo, Jingbo Yang, Chengduan Yang, Huijiuan Chen, Xi Xie.  (2025)  Self-calibrating multiplexed microneedle electrode array for continuous mapping of subcutaneous multi-analytes in diabetes.  The Innovation,      [PMID:39991476] [10.1016/j.xinn.2024.100781]
15. Xinying Ma, Zhe Zhang, Yanyan Zheng, Jiyang Liu.  (2024)  Solid-Phase Electrochemiluminescence Enzyme Electrodes Based on Nanocage Arrays for Highly Sensitive Detection of Cholesterol.  Biosensors-Basel,  14  (8): (403).  [PMID:39194632] [10.3390/bios14080403]
16. Yanmei Lu, Jiayue Liu, Yufang Hu, Wenjun Dong, Caizhao Cheng, Zhihe Qing, Shun Zhang.  (2024)  Visual and quantitative determination of KAT Tip60 activity in circulating tumor cells using a smartphone.  SENSORS AND ACTUATORS B-CHEMICAL,      [PMID:] [10.1016/j.snb.2024.135827]
17. Panpan Xue, Tingjie Bai, Huilan Zhuang, Angelo H. All, Shuangqian Yan, Xuemei Zeng.  (2025)  Cholesterol Metabolism Regulated Nanoliposome Ameliorates Chemo/Photothermal Therapy Reversing CD8+ T Cell Exhaustion.  Exploration,      [PMID:] [10.1002/EXP.20240123]
18. Hongrui Zhang, Ya-nan Zhang, Like Li, Xuegang Li, Yong Zhao.  (2025)  An Enzyme-Catalyzed Optical Fiber Optofluidic Laser Sensor for Cholesterol Detection Using Rhodamine B Hydrazide.  ANALYTICAL CHEMISTRY,      [PMID:39982367] [10.1021/acs.analchem.4c06462]
19. Kai Yan, Chonglun Wang, Ye Zhang, Yunfei Li, Ying Jin, Jingjing Jiang, Shengda Liu, Jiayin Zhan, Wensheng Yu, Xiangting Dong, Guixia Liu.  (2025)  Protein-stabilized gold nanoclusters for colorimetric/fluorescence dual-mode detection of organophosphorus pesticides.  FOOD CHEMISTRY,      [PMID:41259851] [10.1016/j.foodchem.2025.147115]
20. Chen Hu, Niu Feng, Nana Gao, Nan Liu, Shuailong Zhang, Aiqin Luo, Yiping Chen, Jiangjiang Zhang.  (2026)  Surface Passivation and Aggregation-Enhanced Emission of Luminescent Copper Nanoparticles for Advanced Biochemical Sensors.  ANALYTICAL CHEMISTRY,      [PMID:] [10.1021/acs.analchem.5c06608]
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.