8-OHdG(8-Hydroxydeoxyguanosine) ELISA Kit
8羟基脱氧鸟苷(8-OHdG)酶联免疫吸附测定试剂盒
规格: | / 96T / 48T / 96T*5 |
价格: | / ¥2400 / ¥1650 / ¥10200 |
货号:E-EL-0028
反应性: 通用
检测范围: 1.56~100 ng/mL
灵敏度: 0.94 ng/mL
用途
该试剂盒用于体外定量检测血清、血浆或其他相关生物液体中8-OHdG浓度。
检测原理
本试剂盒采用竞争ELISA法。用8-OHdG抗原包被于酶标板上,实验时样品或标准品中的8-OHdG与包被的8-OHdG竞争生物素标记的抗8-OHdG单抗上的结合位点,游离的成分被洗去。加入辣根过氧化物酶标记的亲和素,生物素与亲和素特异性结合而形成免疫复合物,游离的成分被洗去。加入显色底物(TMB),TMB在辣根过氧化物酶的催化下呈现蓝色,加终止液后变成黄色。用酶标仪在450nm波长处测OD值,8-OHdG浓度与OD450值之间呈反比,通过绘制标准曲线计算出样品中8-OHdG的浓度。
反应类型 | 竞争法 |
规格 | 96T |
反应时间 | 2.0h |
反应性 | 通用 |
检测方法 | Colormetric |
检测范围 | 1.56-100 ng/mL |
灵敏度 | 0.94 ng/mL |
样本体积 | 50μL |
样本类型 | 血清、血浆或其他相关生物液体 |
特异性
可检测样本中的8-OHdG,且与其它相关蛋白无明显交叉反应。
重复性
板内,板间变异系数均<10%。
典型数据
由于实验操作条件的不同(如操作者、移液技术、洗板技术和稳定条件等),标准曲线的OD值会有所差异。以下数据和曲线仅供参考,实验者需根据自己的实验建立标准曲线。
(ng/mL) | O.D | Average |
---|---|---|
100 | 0.18 0.224 |
0.202 |
50 | 0.33 0.354 |
0.342 |
25 | 0.565 0.542 |
0.555 |
12.5 | 0.895 0.905 |
0.9 |
6.25 | 1.367 1.345 |
1.356 |
3.13 | 1.772 1.75 |
1.761 |
1.56 | 2.1 2.104 |
2.102 |
0 | 2.597 2.599 |
2.598 |
精密度
板内精密度:低浓度样本,中浓度样本和高浓度样本分别在1块板子上检测20次。
板间精密度:低浓度样本,中浓度样本和高浓度样本分别在3块板子上检测20次。
Intra-assay Precision | Inter-assay Precision | |||||
---|---|---|---|---|---|---|
Sample | 1 | 2 | 3 | 1 | 2 | 3 |
n | 20 | 20 | 20 | 20 | 20 | 20 |
Mean (ng/mL) |
4.79 | 10.11 | 46.98 | 4.48 | 9.61 | 48.89 |
Standard
deviation |
0.27 | 0.58 | 1.69 | 0.27 | 0.55 | 1.91 |
C V (%) | 5.66 | 5.69 | 3.60 | 5.95 | 5.70 | 3.90 |
回收率
分别往5个不同样本中添加已知浓度的目标蛋白,做回收实验,得出回收率范围和平均回收率。
Sample Type | Range (%) | Average Recovery (%) |
---|---|---|
Serum (n=5) | 86-100 | 91 |
EDTA plasma (n=5) | 91-104 | 98 |
Cell culture media (n=5) | 93-106 | 98 |
线性
分别往5个样本中添加已知浓度的目标蛋白,做回收实验,得出回收率范围及平均回收率。将5个样本分别稀释2倍,4倍,8倍,16倍做回收实验,得出回收率范围及平均回收率。
Serum (n=5) | EDTA plasma (n=5) | Cell culture media (n=5) | ||
---|---|---|---|---|
1:2 | Range (%) | 87-101 | 90-103 | |
Average (%) | 98 | 92 | 95 | |
1:4 | Range (%) | 89-106 | 82-94 | 83-95 |
Average (%) | 97 | 88 | 90 | |
1:8 | Range (%) | 93-106 | 85-100 | 88-99 |
Average (%) | 100 | 92 | 94 | |
1:16 | Range (%) | 87-102 | 86-99 | 88-101 |
Average (%) | 94 | 92 | 96 |
试剂盒组成及保存
未拆封的试剂盒可在4℃保存一周;如果一周以后才使用试剂盒,请拆开试剂盒按照下表中的条件分别保存各组分。
中文名称 | 英文名称 | 规格 | 保存条件 |
---|---|---|---|
ELISA酶标板(可拆卸) | Micro ELISA Plate(Dismountable) | 8 孔×12 条 | -20℃,可存放6个月 |
冻干标准品 | Reference Standard | 2支 | |
浓缩生物素化抗体(100×) | Concentrated Biotinylated Detection Ab | 1支 120 μL | |
浓缩HRP酶结合物(100×) | Concentrated HRP Conjugate | 1支 120 μL | -20℃(避光),可存放6个月 |
标准品&样品稀释液 | Reference Standard & Sample Diluent | 1瓶 20 mL | 4℃.可存放6个月 |
生物素化抗体稀释液 | Biotinylated Detection Ab Diluent | 1瓶 14 mL | |
酶结合物稀释液 | HRP Conjugate Diluent | 1瓶 14 mL | |
浓缩洗涤液(25×) | Concentrated Wash Buffer (25×) | 1瓶 30 mL | |
底物溶液(TMB) | Substrate Reagent | 1瓶 10 mL | 4℃(避光) |
反应终止液 | Stop Solution | 1瓶 10 mL | 4℃ |
封板覆膜 | Plate Sealer | 5 张 | |
产品说明书 | Product Description | 1 份 | |
质检报告 | Certificate of Analysis | 1 份 |
说明:所有试剂瓶盖须旋紧以防止蒸发和微生物的污染。
试剂体积以实际发货版说明书为准。相关试剂在分装时会比标签上标明的体积稍多一些,请在使用时量取而非直接倒出。
试验所需自备物品
- 1.酶标仪(450nm波长滤光片)
- 2.高精度移液器,EP管及一次性吸头:0.5-10 μL, 2-20 μL, 20-200 μL, 200-1000 μL
- 3.37℃恒温箱,双蒸水或去离子水
- 4.吸水纸
操作步骤
|
1. 对应板孔中加入50μL标准品工作液或样本后,立即每孔加入50μL生物素化抗体工作液,37℃孵育90分钟 |
2. 弃掉板内液体,洗板3次 | |
3. 每孔加入100μL HRP酶结合物工作液,37℃孵育30分钟,弃掉板内液体,洗板5次 | |
4. 每孔加入90μL底物溶液,37℃孵育15分钟 | |
5. 每孔加入50μL终止液 | |
6. 立即在450nm波长下读数,处理数据 |
客户发表文献
- 文献: DNA of neutrophil extracellular traps promotes cancer metastasis via CCDC25
样品类型: DNA - 文献: Biomarkers of nucleic acid oxidation – a summary state-of-the-art
- 文献: Sestrin2 remedies podocyte injury via orchestrating TSP-1/TGF-β1/Smad3 axis in diabetic kidney disease
样品类型: Urine - 文献: Role of Nox4 in high calcium-induced renal oxidative stress damage and crystal deposition
样品类型: kidney,NRK-52E cell - 文献: Ambient ozone, and urban PM2.5 co-exposure, aggravate allergic asthma via transient receptor potential vanilloid 1-mediated neurogenic inflammation
样品类型: lung - 文献: New mechanism of nephrotoxicity of triptolide: Oxidative stress promotes cGAS-STING signaling pathway
样品类型: HKC cell,HK2 cell - 文献: NEAT1 regulates CaOx crystal-induced renal tubular oxidative injury via miR-130/IRF1
样品类型: HK-2 cells - 文献: Formation of Blood Neutrophil Extracellular Traps Increases the Mastitis Risk of Dairy Cows During the Transition Period
样品类型: serum - 文献: Ginsenoside Rd ameliorates high glucose-induced retinal endothelial injury through AMPK-STRT1 interdependence
样品类型: Human umbilical vein endothelial cells (HUVECs) - 文献: Melatonin Prevents NaAsO2-Induced Developmental Cardiotoxicity in Zebrafish through Regulating Oxidative Stress and Apoptosis
样品类型: embryos - 文献: Inhibition of Tumor Growth and Modulation of Antioxidant Activity of Rhodoxanthin Isolated from Taxus baccata Aril against B16F10 Murine Malignant Melanoma
样品类型: plasma - 文献: Biological Effects of Hydrogen Water on Subjects with NAFLD: A Randomized, Placebo-Controlled Trial
样品类型: plasma - 文献: Blood neutrophil extracellular traps: a novel target for the assessment of mammary health in transition dairy cows
样品类型: serum - 文献: Otoprotective Effects of Fucoidan Reduce Cisplatin-Induced Ototoxicity in Mouse Cochlear UB/OC-2 Cells
样品类型: UB/OC-2 cell - 文献: Antioxidant Effect of a Probiotic Product on a Model of Oxidative Stress Induced by High-Intensity and Duration Physical Exercise
样品类型: serum - 文献: Chronic Obstructive Pulmonary Disease-Derived Circulating Cells Release IL-18 and IL-33 under Ultrafine Particulate Matter Exposure in a Caspase-1/8-Independent Manner
样品类型: Cell culture supernatant - 文献: Changes in genotoxicity, inflammatory and oxidative stress parameters of workers in marble processing plants
样品类型: Plasma - 文献: The Polymorphisms of Genes Encoding Catalytic Antioxidant Proteins Modulate the Susceptibility and Progression of Testicular Germ Cell Tumor
样品类型: plasma - 文献: Association of Obstructive Sleep Apnea with the Aging Process
样品类型: blood - 文献: The impact on T-regulatory cell related immune responses in rural women exposed to polycyclic aromatic hydrocarbons (PAHs) in household air pollution in Gansu, China: A pilot investigation
样品类型: Urine - 文献: STING up-regulates VEGF expression in oxidative stress-induced senescence of retinal pigment epithelium via NF-κB/HIF-1α pathway
样品类型: ARPE-19 cell - 文献: The toxicity of 4-tert-butylphenol in early development of zebrafish: morphological abnormality, cardiotoxicity, and hypopigmentation
样品类型: embryos - 文献: Xiehuo Xiaoying decoction inhibits Tfh cell expansion and promotes Tfr cell amplification to ameliorate Graves’ disease
样品类型: serum - 文献: Spiromesifen conferred abnormal development in zebrafish embryos by inducing embryonic cytotoxicity via causing oxidative stress
样品类型: embryos - 文献: A green-inspired method to prepare non-split high-density lipoprotein (HDL) carrier with anti-dysfunctional activities superior to reconstituted HDL
样品类型: Raw 264.7 cells - 文献: Atorvastatin-mediated downregulation of VCAM-1 and XO/UA/caspase 3 signaling averts oxidative damage and apoptosis induced by ovarian ischaemia/reperfusion injury
样品类型: ovarian - 文献: Effect of acute exposure of saxitoxin on development of zebrafish embryos (Danio rerio)
样品类型: Tissue homogenate - 文献: Ursolic Acid Protects Neurons in Temporal Lobe Epilepsy and Cognitive Impairment by Repressing Inflammation and Oxidation.
样品类型: hippocampal tissue - 文献: Fucoidan Protects against Acute Sulfoxaflor-Induced Hematological/Biochemical Alterations and Oxidative Stress in Male Mice
样品类型: serum - 文献: Ovalbumin causes impairment of preimplantation embryonic growth in asthma-induced mice
样品类型: Serum - 文献: Sestrin2 attenuates renal damage by regulating Hippo pathway in diabetic nephropathy
样品类型: urine - 文献: The involvement of oxidative stress, neuronal lesions, neurotransmission impairment, and neuroinflammation in acrylamide-induced neurotoxicity in C57/BL6 mice
样品类型: brain - 文献: 3-Indolepropionic acid prevented chlorpyrifos-induced hepatorenal toxicities in rats by improving anti-inflammatory, antioxidant, and pro-apoptotic responses and abating DNA damage
样品类型: Hepatic,renal - 文献: Cardiovascular Risk Factors and Their Relationship with Vascular Dysfunction in South African Children of African Ancestry
样品类型: Urine - 文献: Preservation of mitochondrial homeostasis is responsible for the ameliorative effects of Suhuang antitussive capsule on non-resolving inflammation via inhibition of NF-κB signaling and NLRP3 inflammasome activation
样品类型: Cell culture supernatant(THP-1 cells) - 文献: Effect of tiger milk mushroom (Lignosus rhinocerus) supplementation on respiratory health, immunity and antioxidant status: an open-label prospective study
样品类型: saliva - 文献: Suppression of glutathione system and upregulation of caspase 3-dependent apoptosis mediate rohypnol-induced gastric injury
样品类型: gastric tissue - 文献: Ameliorative Potential of Hydroethanolic Leaf Extract of Parquetina nigrescens on d-Galactose-Induced Testicular Injury
样品类型: testicular - 文献: Thioredoxin‐interacting protein deficiency alleviates phenotypic alterations of podocytes via inhibition of mTOR activation in diabetic nephropathy
样品类型: Urine - 文献: The Protective Effect of Heme Oxygenase-1 on Liver Injury Caused by DON-Induced Oxidative Stress and Cytotoxicity
样品类型: Hepa 1-6 Cell - 文献: ATM deficiency aggravates the progression of liver fibrosis induced by carbon tetrachloride in mice
样品类型: liver tissues - 文献: Berberine promotes peri‐implant osteogenesis in diabetic rats by ROS‐mediated IRS‐1 pathway
样品类型: serum - 文献: Hypothermic Oxygenated Machine Perfusion Alleviates Donation After Circulatory Death Liver Injury Through Regulating P-selectin-dependent and -independent Pathways in Mice
样品类型: Tissue homogenate - 文献: Indole-3-propionic acid mitigates chlorpyrifos-mediated neurotoxicity by modulating cholinergic and redox-regulatory systems, inflammatory stress, apoptotic responses and DNA damage in rats
样品类型: brain - 文献: Nodularin induced oxidative stress contributes to developmental toxicity in zebrafish embryos
样品类型: Tissue homogenate - 文献: Dibutyl phthalate aggravated asthma-like symptoms through oxidative stress and increasing calcitonin gene-related peptide release
样品类型: Tissue homogenate - 文献: Losartan Ameliorates Calcium Oxalate-Induced Elevation of Stone-Related Proteins in Renal Tubular Cells by Inhibiting NADPH Oxidase and Oxidative Stress
样品类型: NRK-52E cells - 文献: Interplay between Comprehensive Inflammation Indices and Redox Biomarkers in Testicular Germ-Cell Tumors
样品类型: plasma - 文献: Possible mechanisms involved in the testicular-protective property of quercetin in rats exposed to endosulfan toxicity
样品类型: testicular tissue - 文献: Winter vacation, indoor air pollution and respiratory health among rural college students: A case study in Gansu Province, China
样品类型: Urine - 文献: Caffeic acid protects against DNA damage, oxidative and inflammatory mediated toxicities, and upregulated caspases activation in the hepatorenal system of rats treated with aflatoxin B1
样品类型: liver,kidney - 文献: Co-exposure to aflatoxin B1 and therapeutic coartem worsens hepatic and renal function through enhanced oxido-inflammatory responses and apoptosis in rats
样品类型: liver,kidney - 文献: Codeine alters female reproductive function by targeting ovarian steroidogenesis and folliculogenesis via the induction of oxidative stress, inflammation, and apoptosis
样品类型: Ovarian - 文献: Antioxidant and DNA protective effects of NTX, a proprietary glycyrrhizin/d-mannitol product, in association with alcohol consumption: A randomized, placebo-controlled, double-blind, crossover study
样品类型: testes - 文献: Milk Pathogens in Correlation with Inflammatory, Oxidative and Nitrosative Stress Markers in Goat Subclinical Mastitis
样品类型: skimmed milk - 文献: Upregulation of Uric Acid Production and Caspase 3 Signalling Mediates Rohypnol-Induced Cardiorenal Damage
样品类型: cardiac,renal - 文献: Possible differences in the mechanism of malignant transformation of HaCaT cells by arsenite and its dimethyl metabolites, particularly dimethylthioarsenics
样品类型: Cell culture supernatant - 文献: Potential contribution of ELISA and LFI assays to assessment of the oxidative stress condition based on 8-oxodG biomarker
样品类型: Serum,Plasma,Saliva,Urine,Aqueous Homor,Tissue homogena - 文献: Blood lead and cadmium levels in occupationally exposed workers and their effect on markers of DNA damage and repair
样品类型: Plasma - 文献: Mgm1 is required for maintenance of mitochondrial function and virulence in Candida albicans
- 文献: Increased plasma levels of 8-oxoguanine DNA glycosylase-1 in bipolar disorder
样品类型: Plasma - 文献: Apelin-13 reduces oxidative stress induced by uric acid via downregulation of renin-angiotensin system in adipose tissue
样品类型: Serum,Cell culture supernatant,Cell lysate - 文献: The Protective Role of E-64d in Hippocampal Excitotoxic Neuronal Injury Induced by Glutamate in HT22 Hippocampal Neuronal Cells
样品类型: HT22 cell - 文献: Codeine exerts cardiorenal injury via upregulation of adenine deaminase/xanthine oxidase and caspase 3 signaling
样品类型: Serum,Plasma,Tissue homogenate - 文献: Ecotoxicological Effects of Bimetallic PdNi/MWCNT and PdCu/MWCNT Nanoparticles onto DNA Damage and Oxidative Stress in Earthworms
- 文献: In vivo exposure to codeine induces reproductive toxicity: role of HER2 and p53/Bcl-2 signaling pathway
样品类型: testicular - 文献: Polyherbal formulation: The studies towards identification of composition and their biological activities
样品类型: Urine - 文献: AIM2 Inflammasome Activation Leads to IL-1α and TGF-β Release From Exacerbated Chronic Obstructive Pulmonary Disease-Derived Peripheral Blood Mononuclear Cells
样品类型: Cell culture supernatant - 文献: Fetal hyperhomocysteinemia is associated with placental inflammation and early breakdown of maternal-fetal tolerance in Pre-term birth
样品类型: serum - 文献: Tannic Acid Induces the Mitochondrial Pathway of Apoptosis and S Phase Arrest in Porcine Intestinal IPEC-J2 Cells
样品类型: IPEC-J2 cells - 文献: Protective Effect of Chitosan Oligosaccharide against Hydrogen Peroxide-Mediated Oxidative Damage and Cell Apoptosis via Activating Nrf2/ARE Signaling Pathway
样品类型: SH-SY5Y cell - 文献: Baicalein ameliorated cerebral ischemia-reperfusion injury dependent on calpain 1/AIF pathway
样品类型: PC12 cell - 文献: Hydrogen Gas Does Not Ameliorate Renal Ischemia Reperfusion Injury in a Preclinical Model
样品类型: urine - 文献: Capsaicin prevents radiotherapy-induced premature ovarian failure in rats
样品类型: serum - 文献: The role of serum and urinary biomarkers in the diagnosis of early diabetic nephropathy in patients with type 2 diabetes
样品类型: urinary,serum - 文献: Naringenin Prevents Inflammation, Apoptosis, and DNA Damage in Potassium Oxonate-Induced Hyperuricemia in Rat Liver Tissue: Roles of Cytochrome C, NF-κB, Caspase-3, and 8-Hydroxydeoxyguanosine
样品类型: Liver tissue - 文献: Effects of hyperbilirubinemia on markers of genotoxicity and total oxidant and antioxidant status in newborns
样品类型: serum - 文献: The efficacy of oleuropein against non‐steroidal anti‐inflammatory drug induced toxicity in rat kidney
样品类型: Tissue homogenate - 文献: Accidental lead in contaminated pipe-borne water and dietary furan intake perturbs rats’ hepatorenal function altering oxidative, inflammatory, and apoptotic balance
样品类型: hepatic,renal - 文献: Evaluation of DNA Damage and Expressions of DNA Repair Gene in Occupationally Lead Exposed Workers (Jodhpur, India)
样品类型: Serum - 文献: Nano‐selenium attenuates nickel‐induced testosterone synthesis disturbance through inhibition of MAPK pathways in Sprague‐Dawley rats
样品类型: testicular tissues - 文献: Effects of phenanthrene on oxidative stress and inflammation in lung and liver of female rats
样品类型: Serum - 文献: San-Huang-Chai-Zhu Formula Ameliorates Liver Injury in Intrahepatic Cholestasis through Suppressing SIRT1/PGC-1α-Regulated Mitochondrial Oxidative Stress
样品类型: hepatic tissue - 文献: Kolaviron, a flavonoid-rich extract ameliorates busulfan-induced chemo-brain and testicular damage in male rats through inhibition of oxidative stress, inflammatory, and apoptotic pathways
样品类型: testis tissue - 文献: Testicular toxicity following chronic codeine administration is via oxidative DNA damage and up-regulation of NO/TNF-α and caspase 3 activities
样品类型: Serum,Tissue homogenate - 文献: The protective effect of 3-indolepropanoic acid on aflatoxin B1-induced systemic perturbation of the liver and kidney function in rats
样品类型: liver,kidney - 文献: Codeine-induced sperm DNA damage is mediated predominantly by oxidative stress rather than apoptosis
样品类型: Serum,Tissue homogenate - 文献: A Comparative Study on Antioxidant System in Fish Hepatopancreas and Intestine Affected by Choline Deficiency: Different Change Patterns of Varied Antioxidant Enzyme Genes and Nrf2 Signaling Factors
样品类型: Tissue homogenate - 文献: Polygonum minus essential oil modulates cisplatin-induced hepatotoxicity through inflammatory and apoptotic pathways
样品类型: liver - 文献: Remote ischemic post‑conditioning alleviates ischemia/reperfusion‑induced intestinal injury via the ERK signaling pathway‑mediated RAGE/HMGB axis
样品类型: serum - 文献: Clinical Laboratory Manifestation and Molecular Diagnosis of β-Thalassemia Patients in Iraq
样品类型: Serum - 文献: High serum 8-hydroxy-2′-deoxyguanosine levels predict DNA damage and aging in professional divers
样品类型: serum - 文献: Effects of grape juice consumption on muscle fatigue and oxidative stress in judo athletes: a randomized clinical trial
样品类型: plasma - 文献: Codeine-induced hepatic injury is via oxido-inflammatory damage and caspase-3-mediated apoptosis
样品类型: Hepatic - 文献: Grape seed procyanidins extract attenuates Cisplatin-induced oxidative stress and testosterone synthase inhibition in rat testes
样品类型: serum - 文献: LY294002, a PI3K pathway inhibitor, prevents leptin‐induced adverse effects on spermatozoa in Sprague‐Dawley rats
样品类型: Tissue homogenate - 文献: Curcumin and Baicalin ameliorate ethanol‐induced liver oxidative damage via the Nrf2/HO‐1 pathway
样品类型: Serum - 文献: A preliminary study on household air pollution exposure and health-related factors among rural housewives in Gansu province, northwest China
样品类型: urine - 文献: Nephrotoxicity of nickel nano and microparticles in rat- a comparative, time dependent study with special reference to antioxidant defence system
样品类型: urine - 文献: Mitochondrial DNA damage and oxidative damage in HL-60 cells exposed to 900 MHz radiofrequency fields
样品类型: HL-60 cell - 文献: The effect of hypothermia in a rat testicular torsion/detorsion model
样品类型: Serum,Tissue homogenate(testis) - 文献: Effect of oligosaccharides on the antioxidant, lipid and inflammatory profiles of rats with streptozotocin-induced diabetes mellitus
样品类型: serum - 文献: Perinatal nicotine exposure alters lung development and induces HMGB1‐RAGE expression in neonatal mice
样品类型: Tissue homogenate - 文献: Follicular fluid 8-Hydroxy-2-Deoxyguanosine (8-OHdG) as biomarker for oxidative stress in intracytoplasmic sperm injection
样品类型: Follicular fluid (FF) - 文献: Effect of exercise, synthetic anabolic steroids and protein intake on DNA damage in trained and untrained men
样品类型: Serum - 文献: Association between a marker of sperm DNA damage and sperm indices in infertile males in Benin City, Nigeria: A cross-sectional study
样品类型: Semen sample - 文献: Sözlü Sunum Özetleri / Abstracts of Oral Presentations
样品类型: serum - 文献: Impacts of phototherapy on DNA damage and total oxidant/ antioxidant status in jaundiced newborns.
样品类型: plasma - 文献: The Protective Effects of Thymol Against Ketoprofen Induced Damages on Pancreatic Acinar and Islet of Langerhans Cells in Rats
样品类型: Tissue homogenate