Ⅰ型前膠原羧基端原肽(PICP)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法)
ELISA Kit for Procollagen I C-Terminal Propeptide (PICP)
P1CP; C-Propeptide Of Type I Procollagen; Procollagen I Carboxy Terminal Propeptide
- 編號SEA570Hu
- 物種Homo sapiens (Human,人) 相同的名稱,不同的物種。
- 實(shí)驗(yàn)方法雙抗夾心
- 反應(yīng)時(shí)長3h
- 檢測范圍0.312-20ng/mL
- 靈敏度最小可檢測劑量小于等于0.129ng/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(jià)格 ¥ 2646 ¥ 3780 ¥ 17010 ¥ 32130 ¥ 264600
- 欲了解實(shí)際交易價(jià)格和更多情況,請與當(dāng)?shù)亟?jīng)銷商聯(lián)系!
特異性
本試劑盒用于檢測Ⅰ型前膠原羧基端原肽(PICP),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Ⅰ型前膠原羧基端原肽(PICP)(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) | 92-101 | 97 |
EDTA plasma(n=5) | 81-101 | 91 |
heparin plasma(n=5) | 90-103 | 95 |
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(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)含量的測定值與理論值的比率。
樣本 | 1:2 | 1:4 | 1:8 | 1:16 |
serum(n=5) | 81-94% | 89-102% | 79-102% | 80-90% |
EDTA plasma(n=5) | 84-93% | 89-99% | 79-95% | 79-91% |
heparin plasma(n=5) | 82-91% | 83-95% | 78-102% | 83-101% |
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(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,加檢測溶液A100µL,37°C孵育1小時(shí);
4. 洗板3次;
5. 加檢測溶液B100µL,37°C孵育30分鐘;
6. 洗板5次;
7. 加TMB底物90µL,37°C孵育10-20分鐘;
8. 加終止液50µL,立即450nm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TMB底物顯色。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。顏色的深淺和樣品中的Ⅰ型前膠原羧基端原肽(PICP)呈正相關(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。
增值服務(wù)
相關(guān)產(chǎn)品
編號 | 適用物種:Homo sapiens (Human,人) | 應(yīng)用(僅供研究使用,不用于臨床診斷!) |
RPA570Hu01 | Ⅰ型前膠原羧基端原肽(PICP)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
EPA570Hu61 | Ⅰ型前膠原羧基端原肽(PICP)真核蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
APA570Hu61 | Ⅰ型前膠原羧基端原肽(PICP)活性蛋白 | Cell?culture;?Activity?Assays. |
CPA570Hu22 | Ⅰ型前膠原羧基端原肽(PICP)卵白蛋白偶聯(lián)物 | Immunogen; SDS-PAGE; WB. |
CPA570Hu21 | Ⅰ型前膠原羧基端原肽(PICP)卵白蛋白偶聯(lián)物 | Immunogen; SDS-PAGE; WB. |
PAA570Hu01 | Ⅰ型前膠原羧基端原肽(PICP)多克隆抗體 | WB; IHC; ICC; IP. |
PAA570Hu08 | Ⅰ型前膠原羧基端原肽(PICP)多克隆抗體 | WB; IHC; ICC; IP. |
SEA570Hu | Ⅰ型前膠原羧基端原肽(PICP)檢測試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
SCA570Hu | Ⅰ型前膠原羧基端原肽(PICP)檢測試劑盒(化學(xué)發(fā)光免疫分析法) | Chemiluminescent immunoassay for Antigen Detection. |
LMA570Hu | Ⅰ型前膠原羧基端原肽(PICP)等多因子檢測試劑盒(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] |