鐵調(diào)素(Hepc)檢測試劑盒(酶聯(lián)免疫吸附試驗法)
ELISA Kit for Hepcidin (Hepc)
HAMP; HFE2B; PLTR; LEAP1; Hepcidin Antimicrobial Peptide; Liver-expressed antimicrobial peptide 1; Putative liver tumor regressor
- 編號UCEB979Mu
- 物種Mus musculus (Mouse，小鼠) 相同的名稱，不同的物種。
- 實驗方法競爭抑制
- 反應(yīng)時長2h
- 檢測范圍160-100,000pg/mL
- 靈敏度最小可檢測劑量小于等于59pg/mL.
- 樣本類型serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
- 下載 英文說明書 中文說明書
- 規(guī)格 48T96T 96T*5 96T*10 96T*100
- 價格 ¥ 1436 ¥ 2052 ¥ 9234 ¥ 17442 ¥ 143640
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產(chǎn)品包裝(模擬)
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產(chǎn)品包裝(模擬)
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實驗結(jié)果圖
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標準曲線圖
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通過ISO 9001、ISO 13485質(zhì)量體系認證
特異性
本試劑盒用于檢測鐵調(diào)素(Hepc)，經(jīng)檢測與其它相似物質(zhì)無明顯交叉反應(yīng)。
由于受到技術(shù)及樣本來源的限制，不可能完成對所有相關(guān)或相似物質(zhì)交叉反應(yīng)檢測，因此本試劑盒有可能與未經(jīng)檢測的其它物質(zhì)有交叉反應(yīng)。
回收率
分別于定值血清及血漿樣本中加入一定量的鐵調(diào)素(Hepc)（加標樣品），重復(fù)測定并計算其均值，回收率為測定值與理論值的比率。
| 樣本 | 回收率范圍(%) | 平均回收率(%) |
| serum(n=5) | 97-105 | 102 |
| EDTA plasma(n=5) | 86-94 | 90 |
| heparin plasma(n=5) | 86-101 | 93 |
精密度
精密度用樣品測定值的變異系數(shù)CV表示。CV(%) = SD/mean×100
批內(nèi)差：取同批次試劑盒對低、中、高值定值樣本進行定量檢測,每份樣本連續(xù)測定20 次，分別計算不同濃度樣本的平均值及SD值。
批間差：選取3個不同批次的試劑盒分別對低、中、高值定值樣本進行定量測定，每個樣本使用同一試劑盒重復(fù)測定8次，分別計算不同濃度樣本的平均值及SD值。
批內(nèi)差： CV<10%
批間差： CV<12%
線性
在定值血清及血漿樣本內(nèi)加入適量的鐵調(diào)素(Hepc)，并倍比稀釋成1:2，1:4，1:8，1:16的待測樣本，線性范圍即為稀釋后樣本中鐵調(diào)素(Hepc)含量的測定值與理論值的比率。
| 樣本 | 1:2 | 1:4 | 1:8 | 1:16 |
| serum(n=5) | 94-105% | 85-95% | 87-102% | 82-89% |
| EDTA plasma(n=5) | 92-99% | 91-101% | 78-95% | 89-96% |
| heparin plasma(n=5) | 95-102% | 78-99% | 94-102% | 94-102% |
穩(wěn)定性
經(jīng)測定，試劑盒在有效期內(nèi)按推薦溫度保存，其活性降低率小于5%。
為減小外部因素對試劑盒破壞前后檢測值的影響，實驗室的環(huán)境條件需盡量保持一致，尤其是實驗室內(nèi)溫度、濕度及溫育條件。其次由同一實驗員來進行操作可減少人為誤差。
實驗流程
1. 實驗前標準品、試劑及樣本的準備；
2. 加樣（標準品及樣本）50µL，
加入50µL檢測液A(臨用前配制);
37°C溫育1小時。
3. 洗板3次；
4. 加檢測溶液B100µL，37°C孵育30分鐘；
5. 洗板5次；
6. 加TMB底物90µL，37°C孵育10-20分鐘；
7. 加終止液50µL，立即450nm讀數(shù)。
實驗原理
本試劑盒應(yīng)用競爭抑制酶聯(lián)免疫分析法測定標本中待測物質(zhì)水平。將鐵調(diào)素(Hepc)單克隆抗體包被微孔板，制成固相載體，往包被抗體的微孔中同時加入生物素標記的抗原和待測抗原(標準品或樣本)，待測抗原與生物素標記抗原對特異性抗體進行競爭結(jié)合。溫育后經(jīng)洗滌去掉未結(jié)合物，然后加入HRP標記的親和素，經(jīng)過溫育和徹底洗滌后加入底物TMB顯色。TMB在過氧化物酶的催化下轉(zhuǎn)化成藍色，并在酸的作用下轉(zhuǎn)化成最終的黃色。待測標本濃度越高，標記抗原和抗體的結(jié)合就越受到抑制，顯色愈淺。顯色的深淺與酶量呈正相關(guān)，而與樣品中待測物質(zhì)含量呈負相關(guān)。用酶標儀在450nm波長下測定吸光度（O.D.值），計算樣品濃度。
增值服務(wù)
相關(guān)產(chǎn)品
| 編號 | 適用物種：Mus musculus (Mouse，小鼠) | 應(yīng)用(僅供研究使用，不用于臨床診斷！) |
| URPB979Mu02 | 鐵調(diào)素(Hepc)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| URPB979Mu01 | 鐵調(diào)素(Hepc)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| UPAB979Mu01 | 鐵調(diào)素(Hepc)多克隆抗體 | WB |
| UPAB979Mu02 | 鐵調(diào)素(Hepc)多克隆抗體 | WB; IHC; ICC; IP. |
| ULAB979Mu81 | 鐵調(diào)素(Hepc)多克隆抗體(異硫氰酸熒光素標記) | WB; IHC; ICC; IF. |
| ULAB979Mu71 | 鐵調(diào)素(Hepc)多克隆抗體(生物素標記) | WB; IHC; ICC. |
| USEB979Mu | 鐵調(diào)素(Hepc)檢測試劑盒(酶聯(lián)免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| UHEB979Mu | 鐵調(diào)素(Hepc)檢測試劑盒(酶聯(lián)免疫吸附試驗法,高敏型) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| UCEB979Mu | 鐵調(diào)素(Hepc)檢測試劑盒(酶聯(lián)免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| ULMB979Mu | 鐵調(diào)素(Hepc)等多因子檢測試劑盒(流式熒光發(fā)光法) | FLIA Kit for Antigen Detection. |
| UKSB979Mu11 | 鐵調(diào)素(Hepc)檢測試劑盒DIY材料(酶聯(lián)免疫吸附試驗法) | Main materials for "Do It (ELISA Kit) Yourself". |
參考文獻
| 雜志 | 參考文獻 |
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| Endocrine connections | Hepcidin links gluco-toxicity to pancreatic beta cell dysfunction by inhibiting Pdx-1 expression [pubmed:28179377] |
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| Oxidative Medicine and Cellular Longevity | Acidic Polysaccharide from Angelica sinensis Reverses Anemia of Chronic Disease Involving the Suppression of Inflammatory Hepcidin and NF-κB Activation [pubmed:29147463] |
| The Royal Society of Chemistry | Silkworm feces extract improves iron deficiency anemia via suppressing hepcidin expression and promoting iron-regulatory proteins expression [DOI: 10.1039/C7RA09576G] |
| Journal of Inflammation | Evaluation of a competitive hepcidin ELISA assay in the differential diagnosis of iron deficiency anaemia with concurrent inflammation and anaemia of inflammation in elderly patients [10.1186:s12950-017-0166-3] |
| Antioxidants and Redox Signaling | AMPK serves as a Therapeutic Target against Anemia of Inflammation [pubmed:27923278] |
| NutriciónHospitalaria | Micronutrient supplementation in gastric bypass surgery: prospective study on in??? ammation and iron metabolism in premenopausal women [10.20960/nh.1162] |
| The Japanese Society of Hematology | Hepcidin suppression in β?thalassemia is associated with the down?regulation of atonal homolog 8 [pubmed:28405918] |
| Tuberculosis | Modulation of iron status biomarkers in tuberculosis-diabetes co-morbidity [10.1016/j.tube.2017.11.011] |
| Oman Medical Journal | The Role of Insulin Therapy in Correcting Hepcidin Levels in Patients with Type 2 Diabetes Mellitus. [pubmed:28584599] |
| Cellular?Physiology and Biochemistry | The Effects of Angelica Sinensis Polysaccharide on Tumor Growth and Iron Metabolism by Regulating Hepcidin in Tumor-Bearing Mice [Pubmed:29843136] |
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| Journal of Histochemistry & Cytochemistry | Acute and Chronic Iron Overloading Differentially Modulates the Expression of Cellular Iron-homeostatic Molecules in Normal Rat Kidney [Pubmed:29873589] |
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| Hematology | Relationship between obesity and iron deficiency anemia: is there a role of hepcidin? [Pubmed:29318945] |
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| Naunyn Schmiedebergs Arch Pharmacol. | 3-Amidinophenylalanine-derived matriptase inhibitors can modulate hepcidin production in vitro [Pubmed: 31659405] |
| DEVELOPMENT GROWTH & DIFFERENTIATION | H2O2 induces oxidative stress damage through the BMP‐6/SMAD/hepcidin axis [Pubmed: 32012242] |
| Frontiers in Physiology | Increased Hepcidin Levels During a Period of High Training Load Do Not Alter Iron Status in Male Elite Junior Rowers [Pubmed: 32038278] |
| J Korean Med Sci | Can Calprotectin Show Subclinical Inflammation in Familial Mediterranean Fever Patients? [Pubmed: 32174062] |
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| The Egyptian Journal of Haematology | Urinary hepcidin concentration in assessment of iron homeostasis in pediatrics [] |
| COMPARATIVE MONITORING OF THE ENZYME ACTIVITY OF BONE METABOLISM IN PATIENTS AFTER DENTAL IMPLANTATION [] | |
| Serum iron, prealbumin, D-dimer and prothrombin time are indicators of the diagnosis, severity and outcome of Salmonella enterica serovar Enteritidis infection [] | |
| Гепсидин и индекс фиброза печени MELD-XI как маркеры полиорганной недостаточности у пациентов хронической сердечной недостаточностью с?… [] | |
| Ассоциации уровней NT-proBNP и гепсидина с клинико-лабораторными параметрами у больных хронической сердечной недостаточностью с разной … [] | |
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