欧美综合自拍亚洲综合网_欧美黑人巨大videos异族_可乐操中文字幕_亚洲成av人福利专区网站_国产强奸视频在播放_免费无码国产在线53_最近最新的免費中文字幕_抖音免费视频素材_亚洲精品熟女一二区_国产无套粉嫩白浆在线麻豆

Ⅰ型前膠原羧基端原肽(PICP)檢測(cè)試劑盒(化學(xué)發(fā)光免疫分析法)

CLIA Kit for Procollagen I C-Terminal Propeptide (PICP)

P1CP; C-Propeptide Of Type I Procollagen; Procollagen I Carboxy Terminal Propeptide

  • Ⅰ型前膠原羧基端原肽(PICP)檢測(cè)試劑盒(化學(xué)發(fā)光免疫分析法) 產(chǎn)品包裝(模擬)
  • Ⅰ型前膠原羧基端原肽(PICP)檢測(cè)試劑盒(化學(xué)發(fā)光免疫分析法) 產(chǎn)品包裝(模擬)
  • Ⅰ型前膠原羧基端原肽(PICP)檢測(cè)試劑盒(化學(xué)發(fā)光免疫分析法) 實(shí)驗(yàn)結(jié)果圖
  • SCA570Ra.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(cè)Ⅰ型前膠原羧基端原肽(PICP),經(jīng)檢測(cè)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(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Ⅰ型前膠原羧基端原肽(PICP)(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) 79-103 85
EDTA plasma(n=5) 82-97 88
heparin plasma(n=5) 85-101 90

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Ⅰ型前膠原羧基端原肽(PICP),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Ⅰ型前膠原羧基端原肽(PICP)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) 96-103% 84-99% 99-105% 78-94%
EDTA plasma(n=5) 88-95% 98-105% 90-98% 78-91%
heparin plasma(n=5) 97-104% 81-93% 81-97% 92-99%

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)100µL,37°C孵育1小時(shí);
3. 吸棄,加檢測(cè)溶液A100μL,37°C孵育1小時(shí);
4. 洗板3次;
5. 加檢測(cè)溶液B100µL,37°C孵育30分鐘;
6. 洗板5次;
7. 加底物100µL,37°C孵育10分鐘;
8. 讀數(shù)。

實(shí)驗(yàn)原理

將Ⅰ型前膠原羧基端原肽(PICP)抗體包被于96孔微孔板中,制成固相載體,向微孔中分別加入標(biāo)準(zhǔn)品或標(biāo)本,其中的Ⅰ型前膠原羧基端原肽(PICP)與連接于固相載體上的抗體結(jié)合,然后加入生物素化的Ⅰ型前膠原羧基端原肽(PICP)抗體,將未結(jié)合的生物素化抗體洗凈后,加入HRP標(biāo)記的親和素,再次徹底洗滌后加入底物。加入底物后會(huì)產(chǎn)生輝光型光信號(hào)。發(fā)射光強(qiáng)度和樣品中的Ⅰ型前膠原羧基端原肽(PICP)呈正相關(guān)。用化學(xué)發(fā)光儀測(cè)定相對(duì)光單位(RLU),計(jì)算樣品濃度。

相關(guān)產(chǎn)品

編號(hào) 適用物種:Rattus norvegicus (Rat,大鼠) 應(yīng)用(僅供研究使用,不用于臨床診斷!)
SEA570Ra Ⅰ型前膠原羧基端原肽(PICP)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) Enzyme-linked immunosorbent assay for Antigen Detection.
SCA570Ra Ⅰ型前膠原羧基端原肽(PICP)檢測(cè)試劑盒(化學(xué)發(fā)光免疫分析法) Chemiluminescent immunoassay for Antigen Detection.
LMA570Ra Ⅰ型前膠原羧基端原肽(PICP)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法) FLIA Kit for Antigen Detection.

參考文獻(xiàn)

雜志 參考文獻(xiàn)
Nutrition Dyslipidemic high-fat diet affects adversely bone metabolism in mice associated with impaired antioxidant capacity [ScienceDirect: S0899900709004717]
American Heart Journal Serum markers of deranged myocardial collagen turnover: their relation to malignant ventricular arrhythmias in cardioverter-defibrillator recipients with heart failure. [PubMed: 23067911]
Journal of Hypertension Circulating biomarkers of collagen metabolism in arterial hypertension: relevance of target organ damage [Pubmed: 23615327]
Pancreatology Cdkn1a is a key mediator of rat pancreatic stellate cell senescence [Pubmed: 23719597]
The American Journal of Cardiology Relation of burden of myocardial fibrosis to malignant ventricular arrhythmias and outcomes in Fabry disease [Pubmed:25073565]
PLoS One. An NMR Metabolomic Study on the Effect of Alendronate in Ovariectomized Mice [Pubmed:25184758]
Journal of Bone and Mineral Research The Anti-Osteoanabolic Function of Sclerostin is Blunted in Mice Carrying a High Bone Mass Mutation of Lrp5 [Pubmed:25640331]
Bone The active role of osteoporosis in the interaction between osteoblasts and bone metastases [PubMed: 26057367]
J Nutr Biochem Consumption of vitamin D2 [PubMed: 25792284]
Bibliothekssystem Universit?t Hamburg Bilaterale Kommunikation zwischen Osteoblasten und Osteoklasten [volltexte:2016]
Inflammation Research Fibrosis of extracellular matrix is related to the duration of the disease but is unrelated to the dynamics of collagen metabolism in dilated cardiomyopathy [pubmed:27516211]
Heart & Vessels Left ventricular reverse remodeling is not related to biopsy-detected extracellular matrix fibrosis and serum markers of fibrosis in dilated cardiomyopathy, regardless of the definition used for LVRR [pubmed:28004175]
Scandinavian?Journal?of?Rheumatology The?association?between?insulin-like?growth?factor?1?(IGF-1),?IGF-binding?proteins?(IGFBPs), and the?carboxyterminal?propeptide?of?type?I?procollagen?(PICP) in pre- and postmenopausal women with rheumatoid arthritis. [pubmed:27775453]
Allergy?and?Asthma?Proceedings Effect?of?montelukast?on?markers?of?airway remodeling?in?children?withasthma. [pubmed:27657514]
Scandinavian Journal of Rheumatology The association between insulin-like growth factor 1 (IGF-1), IGF-binding proteins (IGFBPs), and the carboxyterminal propeptide of type I procollagen (PICP) in pre- and postmenopausal women with rheumatoid arthritis [loi:irhe20]
Conditional Mouse Models Support the Role of SLC39A14 (ZIP14) in Hyperostosis Cranialis Interna and in Bone Homeostasis [ISBN: 978-94-6299-582-6]
MOLECULAR MEDICINE REPORTS Endothelial?to?mesenchymal transition in human idiopathic dilated cardiomyopathy [pubmed:29115553]
Pediatrics and Neonatology Age-related changes in biochemical bone profile in thalassemic children [pubmed:28967496]
Heart and Vessels Left ventricular reverse remodeling is not related to biopsy?detected extracellular matrix fibrosis and serum markers of fibrosis in dilated cardiomyopathy, regardless of the definition used for LVRR [10.1007/s00380-016-0930-y]
Journal of Bone and Mineral Research The Lrp4 R1170Q homozygous knock‐in mouse recapitulates the bone phenotype of sclerosteosis in humans [pubmed:28477420]
Cytokine 12-month patterns of serum markers of collagen synthesis, transforming growth factor and connective tissue growth factor are similar in new-onset and chronic dilated cardiomyopathy in patients both with and without cardiac fibrosis. [pubmed:28460256]
Advanced Healthcare Materials Prognostic value of fibrosis-related markers in dilated cardiomyopathy: A link between osteopontin and cardiovascular events. [pubmed:29120858]
Journal of?Bone?and?Mineral?Metabolism Mutations That Alter the Carboxy‐Terminal‐Propeptide Cleavage Site of the Chains of Type I Procollagen Are Associated With a Unique Osteogenesis Imperfecta?… [Pubmed:29669177]
Cardiovascular Journal of Africa Assessment of myocardial fibrosis by late gadolinium enhancement imaging and biomarkers of collagen metabolism in chronic rheumatic mitral regurgitation. [Pubmed:29443354]
Journal?of?Cellular?Physiology DNA methylation regulates α‐smooth muscle actin expression during cardiac fibroblast differentiation [Pubmed: 30362530]
International Journal of Chronic Obstructive Pulmonary Disease Altered serum levels of type I collagen turnover indicators accompanied by IL-6 and IL-8 release in stable COPD [Pubmed: 30655663]
Scientific Reports Low fibrosis biomarker levels predict cardiac resynchronization therapy response [Pubmed: 30988339]
Bone Agonist-induced activation of the S1P receptor 2 constitutes a novel osteoanabolic therapy for the treatment of osteoporosis in mice [Pubmed: 31028959]
PLoS One Deficiency of sphingosine-1-phosphate receptor 3 does not affect the skeletal phenotype of mice lacking sphingosine-1-phosphate lyase [Pubmed: 31314788]
Bone Mice lacking plastin-3 display a specific defect of cortical bone acquisition [Pubmed: 31678489]
Journal of Diabetes Research Type 2 Diabetes Mellitus and Chronic Heart Failure with Midrange and Preserved Ejection Fraction: A Focus on Serum Biomarkers of Fibrosis [Pubmed: 33224989]
JOURNAL OF BONE AND MINERAL RESEARCH Piezo1 Inactivation in Chondrocytes Impairs Trabecular Bone Formation [Pubmed: 33180356]
Microbiome changes in patients with chronic heart failure with preserved ejection fraction correlate with fibrosis markers: Description of a Russian cohort []
Ассоциации толщины эпикардиального жира и циркулирующих маркеров фиброза миокарда у пациентов с инфарктом миокарда []
Russian Journal of Cardiology Early diagnosis of myocardial fibrosis in patients with epicardial obesity []
J Diabetes Res Association between Markers of Fibrosis and Heart Failure Incidence in Patients with Type 2 Diabetes Mellitus [34778465]
Clinical, Cosmetic and Investigational Dermatology Extra Cellular Matrix Deposition and Assembly in Dermis Spheroids [34321901]
Scandinavian Cardiovascular Journal Dual integrin αvβ3 and αvβ5 blockade attenuates cardiac dysfunction by reducing fibrosis in a rat model of doxorubicin-induced cardiomyopathy [34296634]
Eur J Appl Physiol Effects of 8-week increment aerobic exercise program on bone metabolism and body composition in young non-athletes [Pubmed:35141785]
J. Clin. Med Simple Predictors for Cardiac Fibrosis in Patients with Type 2 Diabetes Mellitus: The Role of Circulating Biomarkers and Pulse Wave Velocity [Pubmed:35628969]
留言咨詢