Absin ECL化学发光检测试剂盒产品详情
1. 基本属性
中文名称 | ECL化学发光检测试剂盒 | ||
英文名字 | ECL luminescence reagent | ||
别名 | ECL发光液;HRP化学发光底物 | ||
产品货号 | abs920 | ||
产品规格 | 2*25ml,2*50ml,2*250ml | ||
产品组份 | A液;B液 | ||
保存建议 | 2-8℃避光保存6个月。 | ||
产品说明书 |
2. 产品描述
Western blot底物发光检测试剂可由标记于二抗上的辣根过氧化酶催化,产生化学发光反应,可以灵敏地检测出目的蛋白的存在。ECL底物化学发光检测试剂盒基于新一代增强型化学发光底物研制而成,并对成份做了优化。产品背景低,稳定性好。它由辣根过氧化物酶(HRP)催化发生化学反应,发出荧光,可对X光胶片曝光,也可直接进行luminometer检测或者荧光CCD扫描。
3. 操作步骤
1. 按常规Western blot操作,二抗孵育后,进行最后一次洗涤时,根据膜的大小,按每10 cm2 膜混合0.5ml溶液A和0.5ml溶液B混匀,配制成发光检测工作液。
2. 用平头镊子将膜取出,膜的下缘轻轻接触吸水纸,以去除膜上多余的液体。膜的蛋白面朝上,置于洁净保鲜膜(某些市售保鲜膜包裹印迹膜时可能会淬灭荧光,应选择高质量保鲜膜)上。用吸管将配制的发光检测液转移到蛋白膜上,使其均匀覆盖,室温孵育2分钟。
3. 用平头镊夹持蛋白膜,膜的下缘轻轻接触吸水纸,以去除膜上多余的液体。膜的蛋白面朝上,包裹于洁净保鲜膜内。轻轻赶出其间的气泡,固定在X片暗盒内。
4. 在暗室中取一张X片置于包裹的膜上,合上暗盒,曝光30秒至1分钟。立即显影定影,根据其曝光强度,缩短或延长下一张X片的曝光时间(对微弱信号,曝光时间可延长至数小时)。
4. 用法说明
1.ECL A液和B液在吸取过程中必须要更换枪头,A液和B液相互污染后会导致 A液或B液逐渐失效,影响后续的使用效果。
2.各溶液使用后,请盖紧瓶盖,以防失效。特别是B液,含有氧化剂,比较容易 被还原而失效。
3.ECL的荧光持续时间很长,但开始反应后的30分钟内荧光更强一些,随后荧光会逐渐减弱,因此请注意充分利用这荧光较强的30分钟进行压片。
4.ECL A液和B液均对人体有害,操作时请注意适当防护。 为了您的安全和健康,请穿实验服并戴一次性手套操作。
ECL化学发光检测试剂盒部分文献展示
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Capsaicin restores sodium iodine symporter-mediated radioiodine uptake through bypassing canonical TSH‒TSHR pathway in anaplastic thyroid carcinoma cells
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Knockdown of long non-coding RNA AGAP2-AS1 suppresses the proliferation and metastasis of glioma by targeting microRNA-497-5p
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Potentilla discolor ameliorates LPS-induced inflammatory responses through suppressing NF-κB and AP-1 pathways
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Biomedicine & Pharmacotherapy. 2021 Oct 19 .
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Caffeine‐induced neurotoxicity mediated by Nrf2 pathway in PC12 cells and zebrafish larvae
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JOURNAL OF APPLIED TOXICOLOGY. 2021 Sep 29 .
影响因子: 3.446
Cancer-Derived Exosomal miR-651 as a Diagnostic Marker Restrains Cisplatin Resistance and Directly Targets ATG3 for Cervical Cancer
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Sophoraflavanone M, a prenylated flavonoid from Sophora flavescens Ait., suppresses pro-inflammatory mediators through both NF-κB and JNK/AP-1 signaling pathways in LPS-primed macrophages
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European Journal of Pharmacology. 2021 Sep 15 .
影响因子: 3.100
Sphingosine-1-phosphate induces myocyte autophagy after myocardial infarction through mTOR inhibition
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European Journal of Pharmacology. 2021 Sep 15 .
影响因子: 4.432
Role of caveolin‑1 in chronic postsurgical pain in rats
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Experimental and Therapeutic Medicine. 2021 Sep 13 ; 5
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The Disruption of the Endothelial Barrier Contributes to Acute Lung Injury Induced by Coxsackievirus A2 Infection in Mice
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INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES. 2021 Sep 13 .
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Overexpression of RAB34 Associates With Tumor Aggressiveness and Immune Infiltration in Glioma
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Coxsackievirus A2 Leads to Heart Injury in a Neonatal Mouse Model
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影响因子: 5.048
Long non-coding RNA Gm11974 aggravates oxygen–glucose deprivation-induced injury via miR-122-5p/SEMA3A axis in ischaemic stroke
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LncRNA CASC2 Alleviates Sepsis-induced Acute Lung Injury by Regulating the miR-152-3p/PDK4 Axis
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影响因子: 2.385
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