男人女人午夜视频免费,免费人妻无码不卡中文字幕系,国产A级三级三级三级,成年无码aⅴ片在线观看

羥脯氨酸(Hyp)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法)

ELISA Kit for Hydroxyproline (Hyp)

(2S,4R)-4-Hydroxyproline; L-Hydroxyproline(C5H9O3N)

  • 羥脯氨酸(Hyp)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法)產(chǎn)品包裝(模擬)
  • 羥脯氨酸(Hyp)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法)產(chǎn)品包裝(模擬)
  • 羥脯氨酸(Hyp)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法)實(shí)驗(yàn)結(jié)果圖
  • CEA621Ge.jpg標(biāo)準(zhǔn)曲線圖
  • Certificate通過ISO 9001、ISO 13485質(zhì)量體系認(rèn)證

特異性

本試劑盒用于檢測羥脯氨酸(Hyp),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(duì)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羥脯氨酸(Hyp)(加標(biāo)樣品),重復(fù)測定并計(jì)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)85-9994
EDTA plasma(n=5)85-9890
heparin plasma(n=5)91-10597

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(duì)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(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)行定量測定,每個(gè)樣本使用同一試劑盒重復(fù)測定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)加入適量的羥脯氨酸(Hyp),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羥脯氨酸(Hyp)含量的測定值與理論值的比率。

樣本1:21:41:81:16
serum(n=5)85-104%97-105%93-101%93-105%
EDTA plasma(n=5)87-95%97-105%78-89%84-101%
heparin plasma(n=5)83-94%85-93%79-88%78-98%

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(duì)試劑盒破壞前后檢測值的影響,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檢測液A(臨用前配制);
    37°C溫育1小時(shí)。
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(shí)驗(yàn)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。將羥脯氨酸(Hyp)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(shí)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(duì)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(jì)算樣品濃度。

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!)
CPA621Ge11羥脯氨酸(Hyp)牛血清白蛋白偶聯(lián)物Immunogen; SDS-PAGE; WB.
CPA621Ge21羥脯氨酸(Hyp)卵白蛋白偶聯(lián)物Immunogen; SDS-PAGE; WB.
PAA621Ge01羥脯氨酸(Hyp)多克隆抗體ELISA
CEA621Ge羥脯氨酸(Hyp)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法)Enzyme-linked immunosorbent assay for Antigen Detection.
MEA621Ge羥脯氨酸(Hyp)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法,小樣本)Enzyme-linked immunosorbent assay for Antigen Detection.
LMA621Ge羥脯氨酸(Hyp)等多因子檢測試劑盒(流式熒光發(fā)光法)FLIA Kit for Antigen Detection.
KSA621Ge11羥脯氨酸(Hyp)檢測試劑盒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)
PLoS One.Spleen-Derived Interleukin-10 Downregulates the Severity of High-Fat Diet-Induced Non-Alcoholic Fatty Pancreas Disease[PubMed: PMC3532347]
Indian Journal of VirologyPrediction of fibrosis in hepatitis C patients: assessment using hydroxyproline and oxidative stress biomarkers[Springer: Source]
Journal of Functional FoodsRoyal jelly affects collagen crosslinking in bone of ovariectomized rats[Sciencedirect:S1756464614000346]
J Surg ResTanshinone IIA ameliorates bleomycin-induced pulmonary fibrosis and inhibits transforming growth factor-beta-β–dependent epithelial to mesenchymal transition[PubMed: 25911951]
Life SciencesTheophylline, an old drug with multi-faceted effects: Its potential benefits in immunological liver injury in rats[PubMed: 26165752]
Original InvestigationEffects of 4% Icodextrin on Experimental Spinal Epidural Fibrosis[pdf:JTNEPUB_15079_online.pdf]
Life?SciencesCelecoxib?attenuates?depressive-like?behavior?associated?with?immunological?liver?injury?inC57BL/6?mice?through TNF-α and NF-κb?dependent?mechanisms.[pubmed:27580523]
Annals of Surgical Treatment and ResearchSustained-released mixture of vascular endothelial growth factor 165 and fibrin glue strengthens healing of ileal anastomoses in a rabbit model with …[doi.org:10.4174]
Journal of?Cellular?BiochemistryEffects of panax notoginseng saponin on the pathological ultrastructure and serum IL‐6 and IL‐8 in pulmonary fibrosis in rabbits[Pubmed:29932250]
Canadian Journal of Physiology and PharmacologyRenin–angiotensin system inhibition ameliorates CCl-induced liver fibrosis in mice through the inactivation of nuclear transcription factor kappa B[10.1139:cjpp-2017-0728]
Experimental and Therapeutic MedicinePirfenidone suppresses bleomycin?induced pulmonary fibrosis and periostin expression in rats[10.3892:etm.2018.6378]
Cell Death & DiseaseTherapeutic effect of hepatocyte growth factor-overexpressing bone marrow-derived mesenchymal stem cells on CCl 4-induced hepatocirrhosis.[]
International wound journalThe effects of platelet‐rich‐plasma gel application to the colonic anastomosis in hyperthermic intraperitoneal chemotherapy: An experimental rat model[Pubmed: 31448554]
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETYPantoea agglomerans chronic exposure induces epithelial-mesenchymal transition in human lung epithelial cells and mice lungs[Pubmed: 32146192]
Annals of Surgical Treatment and ResearchIs platelet-rich plasma improves the anastomotic healing in hyperthermic intraperitoneal chemotherapy with oxaliplatin: an experimental rat study[Pubmed: 32051817]
Arch Med ResProtective Effects of Contractubex? on Stricture Formation after Experimental Corrosive Esophageal Burns in Rats[Pubmed: 32654881]
International Medical Journal?Effect of Oral Channa striatus in Laparotomy Wound Healing of Malnourished Rats.[]
Dis MarkerHandgrip Strength and Vitamin D as Predictors of Liver Fibrosis and Malnutrition in Chronic Hepatitis C Patients[33884041]
PLoS OneBeneficial impact of cathelicidin on hypersensitivity pneumonitis treatment?aIn vivo studies[33999928]
Front Cell Dev BiolCurdione and Schisandrin C Synergistically Reverse Hepatic Fibrosis via Modulating the TGF-β Pathway and Inhibiting Oxidative Stress[34858986]