| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| A140008-1mg |
1mg |
现货  |
| |
| A140008-5mg |
5mg |
现货 |
|
| 别名 | 黄曲霉毒素 B2 |
|---|---|
| 英文别名 | CYCLOPENTA(C)FURO(3',2':4,5)FURO(2,3-H)(1)BENZOPYRAN-1,11-DIONE, 2,3,6A,8,9,9A-HEXAHYDRO-4-METHOXY-, (6AR,9AS)- | AFLATOXIN B2 | AFLATOXIN B2 [HSDB] | Dihydroaflatoxin B1 | (6aR,9aS)-4-methoxy-2,3,6a,8,9,9a-hexahydrocyclopenta[c]furo[3',2':4,5]furo[2,3-h] |
| 规格或纯度 | ≥98%(HPLC) |
| 英文名称 | Aflatoxin B2 |
| 生化机理 | 肝致癌物。一种常见的土壤真菌黄曲霉产生的食品污染物 |
| 储存温度 | 避光,-20°C储存,充氩 |
| 运输条件 | 超低温冰袋运输 |
| 产品介绍 |
8,9-dihidro derivate of aflatoxin B1. Apotent hepatotoxic and hepatocarcinogenic mycotoxin application： Aflatoxin B2 may be used as a reference standard for the determination of aflatoxin B2 in animal feed by high performance liquid chromatography with fluorescence detection (HPLC-FLD), as well as quick, easy, cheap, effective, rugged and safe (QuEchERS) extraction method combined with ultra-high performance liquid chromatography-high resolution mass spectrometry (UHPLC-HRMS), in eggs by QuEchERS extraction method followed by analysis using UHPLC with tandem mass spectrometry (MS/MS) operating on electrospray-ionization interface (ESI) mode, in Brazil nuts by immunoaffinity column (IAC) and clean-up HPLC-FLD and in plant-based milk and dairy products by dispersive liquid-liquid microextraction (DLLME), QuEchERS extraction method and HPLC-FLD. |
| PubChem SID | 504760880 |
|---|---|
| IUPAC Name | (3S,7R)-11-methoxy-6,8,19-trioxapentacyclo[10.7.0.02,9.03,7.013,17]nonadeca-1,9,11,13(17)-tetraene-16,18-dione |
| INCHI | InChI=1S/C17H14O6/c1-20-10-6-11-14(8-4-5-21-17(8)22-11)15-13(10)7-2-3-9(18)12(7)16(19)23-15/h6,8,17H,2-5H2,1H3/t8-,17+/m0/s1 |
| InChi Key | WWSYXEZEXMQWHT-WNWIJWBNSA-N |
| Canonical SMILES | COC1=C2C3=C(C(=O)CC3)C(=O)OC2=C4C5CCOC5OC4=C1 |
| Isomeric SMILES | COC1=C2C3=C(C(=O)CC3)C(=O)OC2=C4[C@@H]5CCO[C@@H]5OC4=C1 |
| PubChem CID | 2724360 |
| 分子量 | 314.29 |
| 溶解性 | DMSO or MeOH |
|---|---|
| 敏感性 | 对光敏感 |
| 熔点 | 290°C-316°C |
| 分子量 | 314.290 g/mol |
| XLogP3 | 1.300 |
| 氢键供体数Hydrogen Bond Donor Count | 0 |
| 氢键受体数Hydrogen Bond Acceptor Count | 6 |
| 可旋转键计数Rotatable Bond Count | 1 |
| 精确质量Exact Mass | 314.079 Da |
| 单同位素质量Monoisotopic Mass | 314.079 Da |
| 拓扑极表面积Topological Polar Surface Area | 71.100 Ų |
| 重原子数Heavy Atom Count | 23 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 610.000 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 2 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 0 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 1 |
| 象形图 | GHS06, GHS08 |
|---|---|
| 信号词 | Danger |
| 危险声明 |
H300: 吞咽致命 H310: 与皮肤接触致命 H330: 吸入致命 H350: 可能导致癌症 H300+H310+H330: 吞咽，皮肤接触或吸入会致命。 |
| 预防措施声明 |
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾。 P284: 如果通风不良，请佩戴呼吸防护装置。 P271: 仅在室外或通风良好的地方使用。 P270: 使用本产品时，请勿进食、饮水或吸烟。 P304+P340: 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。 P403+P233: 存放在通风良好的地方。保持容器密闭。 P330: 漱口 P262: 不要进入眼睛、皮肤或衣服。 P320: 迫切需要特殊治疗（请参阅此标签上的...）。 P361+P364: 立即脱掉所有沾染的衣服，清洗后方可重新使用。 P203: 使用前，获取、阅读并遵守所有安全说明。 P301+P316: 如果吞咽：立即寻求紧急医疗救助。 P318: 如果暴露或担心，请就医。 P316: 立即寻求紧急医疗救助。 |
| 个人防护装备 | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
| Purity(TLC,RP C18 MeOH: H2O 9:1) | 98-100（%） |
|---|---|
| Purity(HPLC) | 98-100（%） |
| Appearance（A140008) | White to Off-White Powder |
| Solubility in CH2CL2，Clear colorless solution,5mg/ml | pass |
| Solubility in CHCL3，Clear,Colorless to Yellow,9.80 - 10.20 mg/ml | pass |
| Purity(HPLC,RP C18, CH3CN: H2O 10%-100% at 260nm and 360nm) | 98-100（%） |
| Purity(TLC,NP, CH2Cl2: Acetone 93:7) | 98-100（%） |
¥1,428.90
¥9,448.90
| 1. Peifang Chen, Caiyun Jiang, Zhouping Wang, Hong-zhen Lian, Xiaoyuan Ma. (2023) 3D plasmonic SERS aptasensor for rapid detection of aflatoxin B1 combined with Au@Ag bimetallic nanostars and Fe3O4@MoS2 magnetic nanoflowers. MICROCHEMICAL JOURNAL, (109598). [PMID:14728084] [10.1016/j.microc.2023.109598] |
| 2. Jinxiang Wei, Yifei He, Zhiyi Song, Imran Mahmood Khan, Zhouping Wang, Caiyun Jiang, Xiaoyuan Ma. (2024) Satellite nanostructures composed of CdTe quantum dots and DTNB-labeled AuNPs used for SERS-fluorescence dual-signal detection of AFB1. FOOD CONTROL, 156 (110112). [PMID:17123647] [10.1016/j.foodcont.2023.110112] |
| 3. Ragini Singh, Wen Zhang, Xuecheng Liu, Bingyuan Zhang, Bingyuan Zhang, Santosh Kumar. (2023) Humanoid-shaped WaveFlex biosensor for the detection of food contamination. Biomedical Optics Express, 14 (9): (4660-4676). [PMID:37791266] [10.1364/BOE.500311] |
| 4. Jun Hu, Chaohui Zhan, Rui Chen, Yande Liu, Shimin Yang, Yong He, Aiguo Ouyang. (2023) Study on qualitative identification of aflatoxin solution based on terahertz metamaterial enhancement. RSC Advances, 13 (32): (22101-22112). [PMID:37492508] [10.1039/D3RA02246C] |
| 5. Xuecheng Liu, Ragini Singh, Muyang Li, Guoru Li, Rui Min, Carlos Marques, Bingyuan Zhang, Bingyuan Zhang, Santosh Kumar. (2023) Plasmonic sensor based on offset-splicing and waist-expanded taper using multicore fiber for detection of Aflatoxins B1 in critical sectors. OPTICS EXPRESS, 31 (3): (4783-4802). [PMID:36785437] [10.1364/OE.479870] |
| 6. Zhang Hong, Wang Yuli, Lin Yingtong, Chu Wenjuan, Luo Zhen, Zhao Mingqin, Hu Jiandong, Miao Xiangmin, He Fan. (2023) A catalytic hairpin assembly–based Förster resonance energy transfer sensor for ratiometric detection of ochratoxin A in food samples. ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 415 (5): (867-874). [PMID:36564526] [10.1007/s00216-022-04479-5] |
| 7. Zhu Jing, Xu Wenxing, Yang Ye, Kong Rongmei, Wang Junmei. (2023) ssDNA-C3N4 conjugates-based nanozyme sensor array for discriminating mycotoxins. MICROCHIMICA ACTA, 190 (1): (1-10). [PMID:36471087] [10.1007/s00604-022-05593-y] |
| 8. Pengfei Wang, Bin Luo, Ke Liu, Cheng Wang, Hongtu Dong, Xiaodong Wang, Peichen Hou, Aixue Li. (2022) A novel COOH–GO–COOH–MWNT/pDA/AuNPs based electrochemical aptasensor for detection of AFB1. RSC Advances, 12 (43): (27940-27947). [PMID:36320289] [10.1039/D2RA03883H] |
| 9. Yanbin Wang, Yifeng Zhou, Yuchuan Qin, Liling Wang. (2022) Effect of environmental factors on the aflatoxin production by Aspergillus flavus during storage in upland rice seed using response surface methodology. LWT-FOOD SCIENCE AND TECHNOLOGY, 169 (113977). [10.1016/j.lwt.2022.113977] |
| 10. Meng Chen, Ming Li, Wenxi Zhang, Hua Bai, Qiang Ma. (2022) Natural Deep Eutectic Solvent-Based Dispersive Liquid–Liquid Microextraction Coupled with Direct Analysis in Real Time Mass Spectrometry: A Green Temperature-Mediated Analytical Strategy. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 70 (35): (10919–10928). [PMID:36000560] [10.1021/acs.jafc.2c03561] |
| 11. Kezhuo Zhang, Huadong Cai, Min Lu, Daixian Wei, Jiaqi Yin, Nengshui Ding, Weihua Lai, Juan Peng. (2022) Quantum dot nanobead immunochromatographic assay based on bispecific monoclonal antibody for the simultaneous detection of aflatoxin B1 and amantadine. FOOD AND AGRICULTURAL IMMUNOLOGY, 33 (1): (403-418). [10.1080/09540105.2022.2080188] |
| 12. Lixin Song, Huige Wang, Chaofan Rui, Qing Liu, Yunxia Zhang, Yong Cheng, Juan He. (2021) Preparation and properties of aflatoxins imprinted polymer grafted onto the surface of mesoporous silica SBA-15 functionalized with double bonds. JOURNAL OF SEPARATION SCIENCE, 44 (22): (4181-4189). [PMID:34558196] [10.1002/jssc.202100258] |
| 13. Hong Wang, Fang Li, Yuming Dong, Zaijun Li, Guang-Li Wang. (2019) Ferricyanide stimulated cathodic photoelectrochemistry of flower-like bismuth oxyiodide under ambient air: A general strategy for robust bioanalysis. SENSORS AND ACTUATORS B-CHEMICAL, 288 (683). [10.1016/j.snb.2019.03.066] |
| 14. Tianfu Wei, Zhengyi Chen, Gongke Li, Zhuomin Zhang. (2018) A monolithic column based on covalent cross-linked polymer gels for online extraction and analysis of trace aflatoxins in food sample. JOURNAL OF CHROMATOGRAPHY A, 1548 (27). [PMID:29555358] [10.1016/j.chroma.2018.03.015] |
| 15. Zhengzong Wu, Enbo Xu, Muhammad F.J. Chughtai, Zhengyu Jin, Joseph Irudayaraj. (2017) Highly sensitive fluorescence sensing of zearalenone using a novel aptasensor based on upconverting nanoparticles. FOOD CHEMISTRY, 230 (673). [PMID:28407965] [10.1016/j.foodchem.2017.03.100] |
| 1. Peifang Chen, Caiyun Jiang, Zhouping Wang, Hong-zhen Lian, Xiaoyuan Ma. (2023) 3D plasmonic SERS aptasensor for rapid detection of aflatoxin B1 combined with Au@Ag bimetallic nanostars and Fe3O4@MoS2 magnetic nanoflowers. MICROCHEMICAL JOURNAL, (109598). [PMID:14728084] [10.1016/j.microc.2023.109598] |
| 2. Jinxiang Wei, Yifei He, Zhiyi Song, Imran Mahmood Khan, Zhouping Wang, Caiyun Jiang, Xiaoyuan Ma. (2024) Satellite nanostructures composed of CdTe quantum dots and DTNB-labeled AuNPs used for SERS-fluorescence dual-signal detection of AFB1. FOOD CONTROL, 156 (110112). [PMID:17123647] [10.1016/j.foodcont.2023.110112] |
| 3. Ragini Singh, Wen Zhang, Xuecheng Liu, Bingyuan Zhang, Bingyuan Zhang, Santosh Kumar. (2023) Humanoid-shaped WaveFlex biosensor for the detection of food contamination. Biomedical Optics Express, 14 (9): (4660-4676). [PMID:37791266] [10.1364/BOE.500311] |
| 4. Jun Hu, Chaohui Zhan, Rui Chen, Yande Liu, Shimin Yang, Yong He, Aiguo Ouyang. (2023) Study on qualitative identification of aflatoxin solution based on terahertz metamaterial enhancement. RSC Advances, 13 (32): (22101-22112). [PMID:37492508] [10.1039/D3RA02246C] |
| 5. Xuecheng Liu, Ragini Singh, Muyang Li, Guoru Li, Rui Min, Carlos Marques, Bingyuan Zhang, Bingyuan Zhang, Santosh Kumar. (2023) Plasmonic sensor based on offset-splicing and waist-expanded taper using multicore fiber for detection of Aflatoxins B1 in critical sectors. OPTICS EXPRESS, 31 (3): (4783-4802). [PMID:36785437] [10.1364/OE.479870] |
| 6. Zhang Hong, Wang Yuli, Lin Yingtong, Chu Wenjuan, Luo Zhen, Zhao Mingqin, Hu Jiandong, Miao Xiangmin, He Fan. (2023) A catalytic hairpin assembly–based Förster resonance energy transfer sensor for ratiometric detection of ochratoxin A in food samples. ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 415 (5): (867-874). [PMID:36564526] [10.1007/s00216-022-04479-5] |
| 7. Zhu Jing, Xu Wenxing, Yang Ye, Kong Rongmei, Wang Junmei. (2023) ssDNA-C3N4 conjugates-based nanozyme sensor array for discriminating mycotoxins. MICROCHIMICA ACTA, 190 (1): (1-10). [PMID:36471087] [10.1007/s00604-022-05593-y] |
| 8. Pengfei Wang, Bin Luo, Ke Liu, Cheng Wang, Hongtu Dong, Xiaodong Wang, Peichen Hou, Aixue Li. (2022) A novel COOH–GO–COOH–MWNT/pDA/AuNPs based electrochemical aptasensor for detection of AFB1. RSC Advances, 12 (43): (27940-27947). [PMID:36320289] [10.1039/D2RA03883H] |
| 9. Yanbin Wang, Yifeng Zhou, Yuchuan Qin, Liling Wang. (2022) Effect of environmental factors on the aflatoxin production by Aspergillus flavus during storage in upland rice seed using response surface methodology. LWT-FOOD SCIENCE AND TECHNOLOGY, 169 (113977). [10.1016/j.lwt.2022.113977] |
| 10. Meng Chen, Ming Li, Wenxi Zhang, Hua Bai, Qiang Ma. (2022) Natural Deep Eutectic Solvent-Based Dispersive Liquid–Liquid Microextraction Coupled with Direct Analysis in Real Time Mass Spectrometry: A Green Temperature-Mediated Analytical Strategy. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 70 (35): (10919–10928). [PMID:36000560] [10.1021/acs.jafc.2c03561] |
| 11. Kezhuo Zhang, Huadong Cai, Min Lu, Daixian Wei, Jiaqi Yin, Nengshui Ding, Weihua Lai, Juan Peng. (2022) Quantum dot nanobead immunochromatographic assay based on bispecific monoclonal antibody for the simultaneous detection of aflatoxin B1 and amantadine. FOOD AND AGRICULTURAL IMMUNOLOGY, 33 (1): (403-418). [10.1080/09540105.2022.2080188] |
| 12. Lixin Song, Huige Wang, Chaofan Rui, Qing Liu, Yunxia Zhang, Yong Cheng, Juan He. (2021) Preparation and properties of aflatoxins imprinted polymer grafted onto the surface of mesoporous silica SBA-15 functionalized with double bonds. JOURNAL OF SEPARATION SCIENCE, 44 (22): (4181-4189). [PMID:34558196] [10.1002/jssc.202100258] |
| 13. Hong Wang, Fang Li, Yuming Dong, Zaijun Li, Guang-Li Wang. (2019) Ferricyanide stimulated cathodic photoelectrochemistry of flower-like bismuth oxyiodide under ambient air: A general strategy for robust bioanalysis. SENSORS AND ACTUATORS B-CHEMICAL, 288 (683). [10.1016/j.snb.2019.03.066] |
| 14. Tianfu Wei, Zhengyi Chen, Gongke Li, Zhuomin Zhang. (2018) A monolithic column based on covalent cross-linked polymer gels for online extraction and analysis of trace aflatoxins in food sample. JOURNAL OF CHROMATOGRAPHY A, 1548 (27). [PMID:29555358] [10.1016/j.chroma.2018.03.015] |
| 15. Zhengzong Wu, Enbo Xu, Muhammad F.J. Chughtai, Zhengyu Jin, Joseph Irudayaraj. (2017) Highly sensitive fluorescence sensing of zearalenone using a novel aptasensor based on upconverting nanoparticles. FOOD CHEMISTRY, 230 (673). [PMID:28407965] [10.1016/j.foodchem.2017.03.100] |
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