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品牌	貨號(hào)	產(chǎn)品規(guī)格	價(jià)格(RMB)	庫(kù)存（上海）	北京	武漢	南京	購(gòu)買數(shù)量
源葉	R30342-100T		￥540.00元	1	-	-	-

品牌

貨號(hào)

產(chǎn)品規(guī)格

價(jià)格(RMB)

庫(kù)存（上海）

北京

武漢

南京

購(gòu)買數(shù)量

源葉

R30342-100T

￥540.00元

產(chǎn)品介紹

檢測(cè)超氧陰離子自由基(O2-)含量注意事項(xiàng)：其檢測(cè)原理是利用羥胺氧化的方法可以檢測(cè)生物體系中超氧陰離子自由基(O2-)，即超氧陰離子自由基(O2-)與羥胺反應(yīng)生成NO2-，NO2-在氨基苯磺酸和萘胺作用下反應(yīng)生成粉紅色的偶氮物質(zhì)對(duì)-苯磺酸-萘胺，以酶標(biāo)儀測(cè)定530nm處吸光度，在一定范圍內(nèi)顏色深淺與超氧陰離子自由基(O2-)成正比，根據(jù)NO2-反應(yīng)的標(biāo)準(zhǔn)曲線將A530換算成NO2-濃度，再依據(jù)上述關(guān)系式即可計(jì)算出O2-濃度

儲(chǔ)存條件：	2-8℃,避光
有效期：	12個(gè)月
用途：	本品僅供科研，不得用于其它用途。
注意：	部分產(chǎn)品我司僅能提供部分信息，我司不保證所提供信息的權(quán)威性，僅供客戶參考交流研究之用。

參考文獻(xiàn)(10篇)

10. [IF=4.7] Rui Zhang et al."1-Methylcyclopropene Delays Browning and Maintains Aroma in Fresh-Cut Nectarines."Foods.2025 Jan;14(2):185 9. [IF=6.4] Xudong Zhang et al."Hot water pre-treatment alleviates chilling injury in sweet potato: Synergistic regulatory effects on antioxidant and energy metabolism."POSTHARVEST BIOLOGY AND TECHNOLOGY.2025 Jul;225:113514 8. [IF=6.1] Qian Li et al."Phytochrome interacting factor ZmPIF6 simultaneously enhances chilling tolerance and grain size in rice."PLANT PHYSIOLOGY AND BIOCHEMISTRY.2024 Sep;214:108954 7. [IF=8.5] Jinxiao Cheng et al."Hot air treatment alleviates chilling injury of sweet potato tuberous roots by regulating osmoregulatory substances and inducing antioxidant defense system."FOOD CHEMISTRY.2024 Nov;459:140393 6. [IF=5.2] Linging Pang et al."Combination of Sodium Nitroprusside and Controlled Atmosphere Maintains Postharvest Quality of Chestnuts through Enhancement of Antioxidant Capacity."Foods".2024 Jan;13(5):706

5. [IF=6] Yuge Guan et al."Montmorillonite-based edible coating enhances the postharvest quality of sweetpotato by regulating ROS and membrane lipid metabolism."FOOD CONTROL.2024 Apr;158:110259 4. [IF=5.6] Li Xuejin et al."Effects of Short-Term High Oxygen Pre-Stimulation on Browning Resistance and Low-Temperature Tolerance of Fresh-Cut Potatoes in Supercooled Storage."Food and Bioprocess Technology.2023 Jul;:1-13 3. [IF=4.927] Xiao Yang et al."Physicochemical Properties of Plasma-Activated Water and Its Control Effects on the Quality of Strawberries."MOLECULES.2023 Jan;28(6):2677 2. [IF=11.467] Yiqing Zou et al."Antibiotics-free nanoparticles eradicate Helicobacter pylori biofilms and intracellular bacteria."JOURNAL OF CONTROLLED RELEASE.2022 Aug;348:370 1. [IF=10.151] Yang Xiang et al."ZmMPK5 phosphorylates ZmNAC49 to enhance oxidative stress tolerance in maize."New Phytol. 2021 Dec;232(6):2400-2417

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