透明質(zhì)酸(HA)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法)
ELISA Kit for Hyaluronic Acid (HA)
Hyaluronan; Hyaluronate
- 編號(hào)UCEA182Ge
- 物種Pan-species (General，通用) 相同的名稱，不同的物種。
- 實(shí)驗(yàn)方法競(jìng)爭(zhēng)抑制
- 反應(yīng)時(shí)長(zhǎng)2h
- 檢測(cè)范圍640-400,000pg/mL
- 靈敏度最小可檢測(cè)劑量小于等于255pg/mL.
- 樣本類型serum, plasma and other biological fluids
- 下載 英文說(shuō)明書(shū) 中文說(shuō)明書(shū)
- 規(guī)格 48T96T 96T*5 96T*10 96T*100
- 價(jià)格 ¥ 1671 ¥ 2387 ¥ 10741 ¥ 20288 ¥ 167076
- 欲了解實(shí)際交易價(jià)格和更多情況，請(qǐng)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(shí)驗(yàn)結(jié)果圖
-
標(biāo)準(zhǔn)曲線圖
-
通過(guò)ISO 9001、ISO 13485質(zhì)量體系認(rèn)證
特異性
本試劑盒用于檢測(cè)透明質(zhì)酸(HA)，經(jīng)檢測(cè)與其它相似物質(zhì)無(wú)明顯交叉反應(yīng)。
由于受到技術(shù)及樣本來(lái)源的限制，不可能完成對(duì)所有相關(guān)或相似物質(zhì)交叉反應(yīng)檢測(cè)，因此本試劑盒有可能與未經(jīng)檢測(cè)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透明質(zhì)酸(HA)（加標(biāo)樣品），重復(fù)測(cè)定并計(jì)算其均值，回收率為測(cè)定值與理論值的比率。
| 樣本 | 回收率范圍(%) | 平均回收率(%) |
| serum(n=5) | 96-105 | 101 |
| EDTA plasma(n=5) | 80-93 | 85 |
| heparin plasma(n=5) | 92-101 | 96 |
精密度
精密度用樣品測(cè)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(duì)低、中、高值定值樣本進(jìn)行定量檢測(cè),每份樣本連續(xù)測(cè)定20 次，分別計(jì)算不同濃度樣本的平均值及SD值。
批間差：選取3個(gè)不同批次的試劑盒分別對(duì)低、中、高值定值樣本進(jìn)行定量測(cè)定，每個(gè)樣本使用同一試劑盒重復(fù)測(cè)定8次，分別計(jì)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)加入適量的透明質(zhì)酸(HA)，并倍比稀釋成1:2，1:4，1:8，1:16的待測(cè)樣本，線性范圍即為稀釋后樣本中透明質(zhì)酸(HA)含量的測(cè)定值與理論值的比率。
| 樣本 | 1:2 | 1:4 | 1:8 | 1:16 |
| serum(n=5) | 86-101% | 95-104% | 79-88% | 84-98% |
| EDTA plasma(n=5) | 79-97% | 78-104% | 87-105% | 89-103% |
| heparin plasma(n=5) | 96-105% | 89-97% | 94-105% | 97-104% |
穩(wěn)定性
經(jīng)測(cè)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(duì)試劑盒破壞前后檢測(cè)值的影響，實(shí)驗(yàn)室的環(huán)境條件需盡量保持一致，尤其是實(shí)驗(yàn)室內(nèi)溫度、濕度及溫育條件。其次由同一實(shí)驗(yàn)員來(lái)進(jìn)行操作可減少人為誤差。
實(shí)驗(yàn)流程
1. 實(shí)驗(yàn)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(cè)液A(臨用前配制);
37°C溫育1小時(shí)。
3. 洗板3次；
4. 加檢測(cè)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(shí)驗(yàn)原理
本試劑盒應(yīng)用競(jìng)爭(zhēng)抑制酶聯(lián)免疫分析法測(cè)定標(biāo)本中待測(cè)物質(zhì)水平。將透明質(zhì)酸抗體包被微孔板，制成固相載體，往包被抗體的微孔中同時(shí)加入生物素標(biāo)記的抗原和待測(cè)抗原（標(biāo)準(zhǔn)品或樣本），待測(cè)抗原與生物素標(biāo)記抗原對(duì)特異性抗體進(jìn)行競(jìng)爭(zhēng)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(guò)溫育和徹底洗滌后加入底物TMB顯色。TMB在過(guò)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(cè)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(cè)物質(zhì)含量呈負(fù)相關(guān)。用酶標(biāo)儀在450nm波長(zhǎng)下測(cè)定吸光度（O.D.值），計(jì)算樣品濃度。
贈(zèng)品
相關(guān)產(chǎn)品
| 編號(hào) | 適用物種：Pan-species (General，通用) | 應(yīng)用(僅供研究使用，不用于臨床診斷！) |
| UCPA182Ge11 | 透明質(zhì)酸(HA)牛血清白蛋白偶聯(lián)物 | Immunogen; SDS-PAGE; WB. |
| UCPA182Ge21 | 透明質(zhì)酸(HA)卵白蛋白偶聯(lián)物 | Immunogen; SDS-PAGE; WB. |
| UPAA182Ge01 | 透明質(zhì)酸(HA)多克隆抗體 | ELISA |
| UPAA182Ge02 | 透明質(zhì)酸(HA)多克隆抗體 | ELISA, CLIA. / IHC-Fr, ICC, IP (predicted). |
| ULAA182Ge81 | 透明質(zhì)酸(HA)多克隆抗體(異硫氰酸熒光素標(biāo)記) | WB; IHC; ICC; IF. |
| ULAA182Ge71 | 透明質(zhì)酸(HA)多克隆抗體(生物素標(biāo)記) | WB; IHC; ICC. |
| UMAA182Ge22 | 透明質(zhì)酸(HA)單克隆抗體 | ELISA |
| UMAA182Ge21 | 透明質(zhì)酸(HA)單克隆抗體 | ELISA |
| UMEA182Ge | 透明質(zhì)酸(HA)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,小樣本) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| UCEA182Ge | 透明質(zhì)酸(HA)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| ULMA182Ge | 透明質(zhì)酸(HA)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法) | FLIA Kit for Antigen Detection. |
| UKSA182Ge11 | 透明質(zhì)酸(HA)檢測(cè)試劑盒DIY材料(酶聯(lián)免疫吸附試驗(yàn)法) | Main materials for "Do It (ELISA Kit) Yourself". |
參考文獻(xiàn)
| 雜志 | 參考文獻(xiàn) |
| Clinical Infectious Diseases | Hemorrhagic Fever Caused by a Novel Bunyavirus in China: Pathogenesis and Correlates of Fatal Outcome [OxfordJournals: source] |
| Critical Care Medicine | Alveolar fluid in acute respiratory distress syndrome promotes fibroblast migration: Role of platelet-derived growth factor pathway* [PubMed: 22713216] |
| European Archives of Oto-Rhino-Laryngology | Age effects on extracellular matrix production of vocal fold scar fibroblasts in rats [Pubmed: 24077847] |
| Journal of Voice | Vocal Fold Fibroblast Response to Growth Factor Treatment is Age Dependent: Results From an In Vitro Study [ScienceDirect: S0892199713002415] |
| Gynecol Oncol. | Resveratrol inhibits ovarian cancer cell adhesion to peritoneal mesothelium in vitro by modulating the production of α5β1 integrins and hyaluronic acid [Pubmed:24995580] |
| Laryngoscope. | Establishing principles of macromolecular crowding for in vitro fibrosis research of the vocal fold lamina propria [Pubmed:25545625] |
| Life Sci | Pituitary tumor transforming gene as a novel regulatory factor of liver fibrosis [PubMed: 25936962] |
| Nutr Cancer | Camel Milk: Potential Utility as an Adjunctive Therapy to Peg-IFN/RBV in HCV-5 Infected Patients in Egypt [PubMed: 26492131] |
| Journal of Clinical Gastroenterology and Hepatology | Study of Some Serum Biochemical Markers of Liver Fibrosis in Patients with Chronic HCV [ISSN 2575-7733] |
| BMC Complementary and Alternative Medicine | A putative Chondroprotective role for IL-1β and MPO in herbal treatment of experimental osteoarthritis [pubmed:29166937] |
| Experimental and Therapeutic Medicine | Polycomb group proteins: Novel molecules associated with ultraviolet A-induced photoaging of human skin. [pubmed:28962194] |
| European?Journal of?Applied?Physiology | The effect of aerobic walking and lower body resistance exercise on serum COMP and hyaluronan, in both males and females [Pubmed:29536174] |
| European Food Research and Technology | Evaluation of antifibrotic effects of coffee and cocoa extracts in rats with thioacetamide-induced fibrosis [10.1007:s00217-018-3119-z] |
| BioMed Research International | Juvenile Ovine Ex Vivo Larynges: Phonatory, Histologic, and Micro CT Based Anatomic Analyses [] |
| Advances in Medical Sciences | Selected elements of extracellular matrix of the skin in diabetes and insulin resistance [Pubmed: 31146169] |
| Viruses | Strain-Dependent Porcine Circovirus Type 2 (PCV2) Entry and Replication in T-Lymphoblasts [Pubmed: 31480752] |
| Physiology International | Betulin attenuated liver damage by prevention of hepatic mitochondrial dysfunction in rats with alcoholic steatohepatitis [Pubmed: 31619044] |
| Journal of Clinical Medicine | Damage-Associated Molecular Patterns and Th-Cell-Related Cytokines Released after Progressive Effort [Pubmed: 32210109] |
| Journal of Proteomics | iTRAQ-based analysis for the identification of MARCH8 targets in human esophageal squamous cell carcinoma [33540066] |
| Eur J Appl Physiol | An exploratory study to investigate the association between age, physical activity, femoral trochlear cartilage thickness and biomarkers of tissue metabolism in??- [33713200] |
| J Cell Physiol | Trimethylamine N‐oxide exacerbates acetaminophen‐induced liver injury by interfering with macrophage‐mediated liver regeneration [34459512] |
| Experimental Cell Research | Comparative studies on the effect of pig adipose-derived stem cells (pASCs) preconditioned with hypoxia or normoxia on skin wound healing in mice [Pubmed:35718003] |
| Biomedicine & Pharmacotherapy | Bicyclol ameliorates advanced liver diseases in murine models via inhibiting the IL-6/STAT3 signaling pathway [Pubmed:35658240] |
| Sensors and Actuators B: Chemical | Novel multifunctional delivery system for chondrocytes and articular cartilage based on carbon quantum dots [] |
