胰高血糖素樣肽1(GLP1)檢測試劑盒(酶聯(lián)免疫吸附試驗法)
ELISA Kit for Glucagon Like Peptide 1 (GLP1)
- 編號UCEA804Mu
- 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12.35-1,000pg/mL
- 靈敏度最小可檢測劑量小于等于5.15pg/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 ¥ 1361 ¥ 1944 ¥ 8748 ¥ 16524 ¥ 136080
- 欲了解實際交易價格和更多情況，請與當(dāng)?shù)亟?jīng)銷商聯(lián)系!
-
產(chǎn)品包裝(模擬)
-
產(chǎn)品包裝(模擬)
-
實驗結(jié)果圖
-
標(biāo)準(zhǔn)曲線圖
-
通過ISO 9001、ISO 13485質(zhì)量體系認(rèn)證
特異性
本試劑盒用于檢測胰高血糖素樣肽1(GLP1)，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胰高血糖素樣肽1(GLP1)（加標(biāo)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 | 101 |
| EDTA plasma(n=5) | 84-97 | 91 |
| heparin plasma(n=5) | 80-102 | 97 |
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(jìn)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(jìn)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)加入適量的胰高血糖素樣肽1(GLP1)，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胰高血糖素樣肽1(GLP1)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) | 94-101% | 90-101% | 83-92% | 81-91% |
| EDTA plasma(n=5) | 80-104% | 81-95% | 84-93% | 87-101% |
| heparin plasma(n=5) | 97-104% | 88-95% | 95-102% | 86-94% |
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(jìn)行操作可減少人為誤差。
實驗流程
1. 實驗前標(biāo)準(zhǔn)品、試劑及樣本的準(zhǔn)備；
2. 加樣（標(biāo)準(zhǔn)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(biāo)本中待測物質(zhì)水平。將胰高血糖素樣肽1(GLP1)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(biāo)記的抗原和待測抗原(標(biāo)準(zhǔn)品或樣本)，待測抗原與生物素標(biāo)記抗原對特異性抗體進(jìn)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(biāo)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(lán)色，并在酸的作用下轉(zhuǎn)化成最終的黃色。待測標(biāo)本濃度越高，標(biāo)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(fù)相關(guān)。用酶標(biāo)儀在450nm波長下測定吸光度（O.D.值），計算樣品濃度。
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！) |
| URPA804Mu01 | 胰高血糖素樣肽1(GLP1)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| UPAA804Mu01 | 胰高血糖素樣肽1(GLP1)多克隆抗體 | IHC |
| UMEA804Mu | 胰高血糖素樣肽1(GLP1)檢測試劑盒(酶聯(lián)免疫吸附試驗法,小樣本) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| UCEA804Mu | 胰高血糖素樣肽1(GLP1)檢測試劑盒(酶聯(lián)免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| ULMA804Mu | 胰高血糖素樣肽1(GLP1)等多因子檢測試劑盒(流式熒光發(fā)光法) | FLIA Kit for Antigen Detection. |
| UKSA804Mu11 | 胰高血糖素樣肽1(GLP1)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(xiàn)
| 雜志 | 參考文獻(xiàn) |
| Diabetes, Obesity and Metabolism | Specificity and sensitivity of commercially available assays for glucagon‐like peptide‐1 (GLP‐1): implications for GLP‐1 measurements in clinical studies [Pubmed:25041349] |
| Acta Histochemica | Expression of cholecystokinin2-receptor in rat and human L cells and the stimulation of glucagon-like peptide-1 secretion by gastrin treatment [Pubmed:25601282] |
| Journal of Endocrinology | Inhibitory effect of somatostatin on insulin secretion is not mediated via the CNS [Pubmed:25630331] |
| Obes Surg | Effect of Sleeve Gastrectomy Plus Side-to-Side Jejunoileal Anastomosis for Type 2 Diabetes Control in an Obese Rat Model [PubMed: 26202420] |
| International Journal of Pharmacognosy and Phytochemical Research | Anti-hiperglycemic Effect of Urena lobata Leaf Extract by Inhibition of Dipeptidyl Peptidase IV (DPP-IV) on Diabetic Rats [Pdf: 7] |
| European Journal of Pharmacology | Subcutaneous administration of liraglutide ameliorates learning and memory impairment by modulating tau hyperphosphorylation via the glycogen synthase kinase-3尾 pathway in an amyloid 尾 protein induced alzheimer disease mouse model [Pubmed:27131827] |
| Int J Obes | miR-200a reCavia (Guinea pig )lates Rheb-mediated amelioration of insulin resistance after duodenal-jejunal bypass [Pubmed:27121251] |
| Journal of Traditional and Complementary Medicine | Incretin effect of Urena lobata leaves extract on structure and function of rats islet β-cells [S2225411016302802] |
| World?Journal of Gastroenterology? | Alterations in gut microbiota during remission and recurrence of diabetes after duodenal-jejunal bypass in rats [pubmed:27547013] |
| World?Journal of Gastroenterology | Effects?of?sleeve?gastrectomy?with?jejuno-jejunal?or?jejuno-ileal?loop?onglycolipid?metabolism?in?diabetic?rats. [pubmed:27621579] |
| European?Journal?of?Nutrition | Improvement?in?glucose?tolerance?and?insulin?sensitivity?by?probiotic?strains?of?Indian?gut?originin?high-fat?diet-fed?C57BL/6J?mice. [pubmed:27757592] |
| Journal of Traditional and Complementary Medicine? | Incretin effect of Urena lobata leaves extract on structure and function of rats islet b-cells [d69b5594c032d557c3f3203b91aba2604a94] |
| Metabolism | Deactivation of the NLRP3 inflammasome in infiltrating macrophages by duodenal-jejunal bypass surgery mediates improvement of beta cell function in type 2 diabetes [10.1016/j.metabol.2017.10.015] |
| Obesity surgery | The Effects of Duodenojejunal Omega Switch in Combination with High-Fat Diet and Control Diet on Incretins, Body Weight, and Glucose Tolerance in Sprague-Dawley Rats. [pubmed:28840471] |
| Obesity?Surgery | Selective Vagotomy Worsens Glucose Control After Ileal Transposition [Pubmed:29525935] |
| Obesity?Surgery? | Preserving Duodenal-Jejunal (Foregut) Transit Does Not Impair Glucose Tolerance and Diabetes Remission Following Gastric Bypass in Type 2 Diabetes Sprague?… [Pubmed:29098544] |
| Frontiers in Physiology | Ileal Transposition Surgery Decreases Fat Mass and Improves Glucose Metabolism in Diabetic GK Rats: Possible Involvement of FGF21 [Pubmed:29593555] |
| Journal of Physiology and Biochemistry | Downregulation of lncRNA MALAT1 contributes to renal functional improvement after duodenal-jejunal bypass in a diabetic rat model [Pubmed:29781038] |
| Metabolism | Deactivation of the NLRP3 inflammasome in infiltrating macrophages by duodenal-jejunal bypass surgery mediates improvement of beta cell function in type 2?… [Pubmed:29129820] |
| Nutrition in the Prevention and Treatment of Abdominal Obesity | Effects of Diet-Induced Early-Stage Obesity on a Low-Testosterone Gottingen Minipig [] |
| Peptides | The influence of high fat diet on plasma incretins and insulin concentrations in Sprague-Dawley rats with diet-induced obesity and glucose intolerance undergoing?… [Doi: 10.1016/j.peptides.2019.04.001] |
| The Journal of Nutrition | Grape Seed Proanthocyanidin Affects Lipid Metabolism via Changing Gut Microflora and Enhancing Propionate Production in Weaned Pigs [Pubmed: 31175811] |
| Neuropsychobiology | Alcohol Withdrawal and Proopiomelanocortin Neuropeptides in an Animal Model of Alcohol Dependence [Pubmed: 31117084] |
| OBESITY SURGERY | The Leading Role of Peptide Tyrosine Tyrosine in Glycemic Control After Roux-en-Y Gastric Bypass in Rats [Pubmed: 31701411] |
| Journal of Lipid Research | Novel GPR120 agonist TUG891 modulates fat taste perception and preference and activates tongue-brain-gut axis in mice [Pubmed: 31806728] |
| Metabolik sendromlu s??anlarda yüzme egzersizinin plazma glukagon-benzeri PEPT?D-1 (GLP-1) seviyesi ve hipokampal GLP-1 resept?rü üzerine etkisinin?… [] | |
| World J Diabetes | Effect of oligofructose on resistance to postoperative high-fat diet-induced damage of metabolism in diabetic rats after sleeve gastrectomy [33889290] |
| Study on the Therapeutic Effects of Traditional Chinese Medicine on Insulin Resistance in Obese Mice by Modulating Intestinal Function [] | |
| Am J Physiol Endocrinol Metab | Central GLP-1 contributes to improved cognitive function and brain glucose uptake after duodenum-jejunum bypass on obese and diabetic rats [34370593] |
| Surgical Endoscopy | The effect of bariatric surgery on the expression of Growth Differentiation Factor-15/Macrophage-Inhibitory Cytokine-1 (GDF-15/MIC-1) in rat [Pubmed:35029766] |
| Sci Rep | The novel adamantane derivatives as potential mediators of inflammation and neural plasticity in diabetes mice with cognitive impairment [Pubmed:35468904] |
| Nutr Diabetes | Response of blood glucose and GLP-1 to different food temperature in normal subject and patients with type 2 diabetes [Pubmed:35624116] |
| Different Estradiol Level's Impact on Appetite Regulation, Food Intake, and Concentrations of Leptin, Glucagon-Like Peptide-1, and High-Sensitivity C-Reactive?… [] |
