泛素羧基端酯酶L1(UCHL1)檢測試劑盒(酶聯(lián)免疫吸附試驗法)
ELISA Kit for Ubiquitin Carboxyl Terminal Hydrolase L1 (UCHL1)
PARK5; PGP9.5; Uch-L1; Neuron cytoplasmic protein 9.5; Ubiquitin thioesterase L1; Ubiquitin carboxyl-terminal hydrolase isozyme L1
- 編號SEG945Mi
- 物種Homo sapiens (Human,人), Mus musculus (Mouse,小鼠), Rattus norvegicus (Rat,大鼠) 相同的名稱,不同的物種。
- 實驗方法雙抗夾心
- 反應(yīng)時長3h
- 檢測范圍0.78-50ng/mL
- 靈敏度最小可檢測劑量小于等于0.31ng/mL.
- 樣本類型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 ¥ 3024 ¥ 4320 ¥ 19440 ¥ 36720 ¥ 302400
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特異性
本試劑盒對檢測泛素羧基端酯酶L1(UCHL1)具有較高的靈敏度。
經(jīng)檢測人、小鼠、大鼠之間有100%的交叉反映。
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%
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行操作可減少人為誤差。
實驗流程
1. 實驗前標準品、試劑及樣本的準備;
2. 加樣(標準品及樣本)100µL,37°C孵育1小時;
3. 吸棄,加檢測溶液A100µL,37°C孵育1小時;
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)。
實驗原理
將泛素羧基端酯酶L1(UCHL1)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準品或標本,其中的泛素羧基端酯酶L1(UCHL1)與連接于固相載體上的抗體結(jié)合,然后加入生物素化的泛素羧基端酯酶L1(UCHL1)抗體,將未結(jié)合的生物素化抗體洗凈后,加入HRP標記的親和素,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泛素羧基端酯酶L1(UCHL1)呈正相關(guān)。用酶標儀在450nm波長下測定吸光度(O.D.值),計算樣品濃度。
增值服務(wù)
相關(guān)產(chǎn)品
編號 | 適用物種:Homo sapiens (Human,人), Mus musculus (Mouse,小鼠), Rattus norvegicus (Rat,大鼠) | 應(yīng)用(僅供研究使用,不用于臨床診斷!) |
SEG945Mi | 泛素羧基端酯酶L1(UCHL1)檢測試劑盒(酶聯(lián)免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
LMG945Mi | 泛素羧基端酯酶L1(UCHL1)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
雜志 | 參考文獻 |
J Neurol Sci | Changes of ubiquitin C-terminal hydrolase-L1 levels in serum and urine of patients with white matter lesions [PubMed: 26232084] |
Journal of the Neurological Sciences | Increased plasma UCH-L1 after aneurysmal subarachnoid hemorrhage is associated with unfavorable neurological outcome [Pubmed:26810533] |
Ulutas Medical Journal | Serum Carnosine Dipeptidase 1 and Ubiquitin C - Terminal Hydrolase L1 as Markers of Brain Damage in Patients after Carotid Endarterectomy [mnstemps:135] |
Scientific Reports | Activation of hepatic stellate cells by the ubiquitin C-terminal hydrolase 1 protein secreted from hepatitis C virus-infected hepatocytes [pubmed:28667290] |
Intensive?Care?Medicine | Relationships between markers of neurologic and endothelial injury during critical illness and long-term cognitive impairment and disability [Pubmed:29523900] |
Earth and Environmental Science | Serum concentration of ubiquitin c-terminal hydrolase-L1 in detecting severity of traumatic brain injury [article:10.1088] |
Peripheral blood biomarkers in aneurysmal subarachnoid hemorrhage [ISBN:978-952-03-0750-9] | |
Journal of Critical Care | Association of neuronal repair biomarkers with delirium among survivors of critical illness [Pubmed: 31896448] |
Brain Sciences | BDNF and IL-8, But Not UCHL-1 and IL-11, Are Markers of Brain Injury in Children Caused by Mild Head Trauma [Pubmed: 32987792] |