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中文名称:人α1抗胰糜蛋白酶(AACT)酶联免疫试剂盒
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货号:CSB-E08957h
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规格:96T/48T
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价格:¥3200/¥2500
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其他:
产品详情
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产品描述:人α1抗胰糜蛋白酶(AACT)酶联免疫试剂盒(CSB-E08957h)为双抗夹心法ELISA试剂盒,定量检测血清、血浆、组织匀浆样本中的SERPINA3含量。SERPINA3 是具有一定研究价值的靶点。它是丝氨酸蛋白酶抑制剂家族成员,与多种生理和病理过程有关。研究机制上,它主要通过抑制蛋白酶活性发挥作用,在炎症、肿瘤等疾病发展进程中可能有重要意义,对其深入研究或助力相关疾病治疗。试剂盒检测范围为1.25 ng/ml-80 ng/ml.,灵敏度为0.31 ng/ml。该产品适用于炎症机制研究、肝脏疾病模型评估、呼吸道病理分析等基础科研领域,可为体外实验提供可靠的蛋白表达量检测方案,支持药物研发过程中生物标志物筛选及细胞分子调控网络研究。本品仅用于科研,不用于临床诊断,产品具体参数及操作步骤详见产品说明书。
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别名:SERPINA3 ELISA Kit; AACT ELISA Kit; AACT_HUMAN ELISA Kit; ACT ELISA Kit; alpha 1 Antichymotrypsin ELISA Kit; Alpha-1-antichymotrypsin His-Pro-less ELISA Kit; Antichymotrypsin ELISA Kit; Cell growth inhibiting gene 24/25 protein ELISA Kit; Cell growth-inhibiting gene 24/25 protein ELISA Kit; GIG24 ELISA Kit; GIG25 ELISA Kit; Growth inhibiting protein 24 ELISA Kit; Growth inhibiting protein 25 ELISA Kit; MGC88254 ELISA Kit; Serine (or cysteine) proteinase inhibitor clade A (alpha 1 antiproteinase; antitrypsin) member 3 ELISA Kit; Serine (or cysteine) proteinase inhibitor clade A member 3 ELISA Kit; Serine proteinase inhibitor clade A member 3 ELISA Kit; Serpin A3 ELISA Kit; Serpin family A member 3 ELISA Kit; Serpin peptidase inhibitor clade A (alpha 1 antiproteinase antitrypsin) member 3 ELISA Kit; SERPINA3 ELISA Kit
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缩写:SERPINA3
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Uniprot No.:
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种属:Homo sapiens (Human)
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样本类型:serum, plasma, tissue homogenates
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检测范围:1.25 ng/ml-80 ng/ml.
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灵敏度:0.31 ng/ml
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反应时间:1-5h
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样本体积:50-100ul
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检测波长:450 nm
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研究领域:Cardiovascular
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测定原理:quantitative
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测定方法:Sandwich
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精密度:
Intra-assay Precision (Precision within an assay): CV%<8%
Three samples of known concentration were tested twenty times on one plate to assess.
Inter-assay Precision (Precision between assays): CV%<10%
Three samples of known concentration were tested in twenty assays to assess.
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线性度:
To assess the linearity of the assay, samples were spiked with high concentrations of human AACT in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
Sample
Serum(n=4)
1:5000
Average %
94
Range %
87-99
1:10000
Average %
96
Range %
91-105
1:20000
Average %
97
Range %
92-100
1:40000
Average %
93
Range %
86-99
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回收率:
The recovery of human AACT spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section.
Sample Type
Average % Recovery
Range
Serum (n=5)
94
89-98
EDTA plasma (n=4)
98
92-103
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标准曲线:
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
ng/ml
OD1
OD2
Average
Corrected
80
2.027
2.134
2.080
1.953
40
1.671
1.667
1.669
1.542
20
1.227
1.268
1.247
1.120
10
0.947
0.929
0.938
0.810
5
0.703
0.711
0.707
0.579
2.5
0.475
0.453
0.464
0.336
1.25
0.246
0.254
0.250
0.123
0
0.130
0.125
0.127
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数据处理:
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货期:3-5 working days
引用文献
- Serological proteomic profiling uncovered CDK5RAP2 as a novel marker in benign prostatic hyperplasia H Xie, J Fan, J Wang, T Liu, L Chen, Y Pan, Y Li,Clinical Biochemistry,2024
- High Mobility Group Protein B1 (HMGB1) and Interleukin-1β as Prognostic Biomarkers of Epilepsy in Children Zhu M.et al,journal of child neurology,2018
相关产品
靶点详情
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功能:Although its physiological function is unclear, it can inhibit neutrophil cathepsin G and mast cell chymase, both of which can convert angiotensin-1 to the active angiotensin-2.
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基因功能参考文献:
- SERPINA3 silencing inhibits the migration, invasion, and liver metastasis of colon cancer cells. PMID: 29855767
- evaluation of serum proteins reveals that SERPINA1, SERPINA3 and SERPINC1 could be useful to discriminate healthy from colorectal carcinoma patients with a high sensitivity and specificity PMID: 27492143
- This study confirms the prognostic potential of SERPINA3 expression in human cutaneous melanoma PMID: 27213583
- AACT is downregulated in NSCLC. The GlcNAcylated AACT can effectively differentiate Stage I non-small cell lung cancer from healthy or benign lung disease samples. PMID: 26908325
- The ACT gene (also named SERPINA3) was mapped on chromosome 14q32.1 We studied the association between Alpha-1 antichymotrypsin (ACT) signal peptide A/T polymorphism polymorphism and risk of primary intracerebral hemorrhage PMID: 26210716
- Proteome demonstration of alpha-1-acid glycoprotein and alpha-1-antichymotrypsin candidate biomarkers for diagnosis of enterovirus 71 infection PMID: 25170552
- SERPINA3 promotes endometrial cancer cells growth by regulating G2/M cell cycle checkpoint and apoptosis. PMID: 24817931
- ACT-17 variation presents a risk factor for Alzheimer's disease in the worldwide population, especially in the Caucasian population. PMID: 22272609
- This study demonistrated that SERPINA3 is changed in the dorsolateral prefrontal cortex of individuals with schizophrenia PMID: 22869038
- Prostate specific antigen (PSA) forms complexes with alpha1-antichymotrypsin (ACT) within the prostate, which may explain, at least partially, why the ratio of serum PSA-ACT to total PSA is increased in prostate cancer. PMID: 22806587
- the promoter of SERPINA3 is transcriptionally activated by three transcription factors (SP1, MZF1 and ZBTB7B) PMID: 22246292
- The common alpha1-antichymotrypsin signal peptide -15A/T polymorphism may not be a major risk factor for Alzheimer disease (AD) but the polymorphism is capable of increasing late onset AD risk. [Meta-analysis] PMID: 22294107
- Pivotal role for alpha1-antichymotrypsin in skin repair PMID: 21693707
- alpha-1 antichymotrypsin C-terminal fragment and Apo A1 provide a plasma molecular profile, and this is associated with acute cellular renal allograft rejection. PMID: 21730889
- human plasma serine protease inhibitor alpha(1)-antichymotrypsin inhibits staphopain C PMID: 21296644
- The Alpha 1 antichymotrypsin is an independent histological prognostic marker for patients with Melanoma, especially those with Stage III melanoma. PMID: 20444200
- Found a marked and persistent coronary artery bypass grafting (CABG) postoperative increase in the levels of the serpin-protease inhibitor alpha(1)-antichymotrypsin that fully maintains the inhibitory activity blunting its protease substrate cathepsin G. PMID: 20302328
- The study concluded that the effect of the variations in the alpha-1-antichymotrypsin regulatory region must be very limited. PMID: 20378355
- The ANTICHYMOTRYPSIN genotype and allele frequency are not different in Indian cerebral hemorrhage and cerebral ischemia compared to controls. PMID: 19959196
- No cirrhosis secondary to ACT deficiency has been reported in children. PMID: 20158662
- AAT efficiently inhibits both heat- and chemical-induced aggregation of various test proteins. PMID: 20117085
- The rs4934 polymorphism of SERPINA3 is not associated with sporadic intracranial aneurysms among individuals of Chinese Han ethnicity. PMID: 19907165
- alpha(1)-antichymotrypsin polymorphism: a risk factor for hemorrhagic stroke in normotensive subjects. PMID: 11692021
- A25G and G39A substitutions in the AACT gene are probably one of the risk factors to Alzheimer's disease (AD) in Han Chinese. PMID: 11798857
- no association seen between alpha 1-antichymotrypsin and time to psychosis in Alzheimer's disease PMID: 11936240
- significantly higher in plasma of Alzheimer patients compared to controls PMID: 11959399
- data suggested that the ApoE epsilon2/epsilon4 genotype might be a susceptibility variant of moderate effect for sporadic idiopathic Parkinson disease in our samples, whereas the ACT gene signal peptide polymorphism might not PMID: 11992569
- Gene regulation of the serine proteinase inhibitors alpha1-antitrypsin and alpha1-antichymotrypsin. PMID: 12023832
- alpha(1)-antitrypsin and antichymotrypsin are produced by the mammary gland and are present in milk in relatively high amounts in early lactation PMID: 12324297
- Polymeric AACT specifically seeds the polymerization of native protein by a serpin-dependent process that occurs under physiological conditions and may be important in the deposition of AACT in plaques in patients with Alzheimer's disease. PMID: 12600202
- overexpression of ACT by astrocytes could thus contribute to increased beta-amyloid fibril formation in Alzheimer's disease PMID: 15530656
- Alpha1-antichymotrypsin-AA may confer a modest protection against developing early-onset Parkinson disease in women PMID: 15542006
- Multivariate analysis showed that ACT mRNA level, but not STC2 mRNA level, in HR-positive patients, was a significant prognostic factor (P = 0.042), which was independent of tumor size and lymph node metastases. PMID: 15546506
- The ACT TT promoter genotype was associated with an increased risk of EOAD independently from the presence of the apolipoprotein E (APOE) epsilon 4 allele. PMID: 15653173
- serpin/furin complex stability depends on pH and regulation at the deacylation step PMID: 15659365
- the A/T polymorphism of SERPINA3 gene is associated with the risk factor for aneurysmal subarachnoid hemorrhage PMID: 15718509
- The onset of MSA was significantly earlier and the disease progressed significantly faster in patients with ACT-AA genotype than in those with non-ACT-AA genotypes. The ACT concentration in cerebrospinal fluid was increased in patients with ACT-AA. PMID: 15907346
- This study findings suggest that ACT polymorphism (A/T) is a risk factor for post-stroke dementia. PMID: 15935385
- AP-1 is a key transcription factor that, in part, controls astrocyte-specific expression of genes including the ACT and GFAP genes PMID: 16303762
- SERPINA3 polymorphism does not have a role in primary intracerebral hemorrhage in a Polish population PMID: 16424370
- NFI-X cooperates with (activator protein 1)AP-1 by an unknown mechanism in astrocytes, which results in the expression of a subset of astrocyte-specific genes. PMID: 16565071
- acute myocardial infarction from information on functional gene variants that favor inflammation or modulate cholesterol metabolism: IL6 -174 G/C, TNF -308 G/A, IL10 -1082 G/A, SERPINA3 -51 G/T, IFNG +874 T/A, HMGCR -911 C/A, and APOE epsilon2/3/4 PMID: 18056971
- We conclude that APOE is a risk gene for amnestic mild cognitive impairment and that ACT and CHRNA7 may act in these patients as modifier genes for the time of progression to Alzheimer's disease. PMID: 18078695
- Nur77 overexpression and RNA interference-mediated Nur77 gene knockdown analysis confirmed that SerpinA3 is indeed a novel Nur77-targeted gene. PMID: 18248459
- A correlation of PSA levels and the alpha 1 antichymotrypsin genotype in young prostate carcinoma patients was found. PMID: 18383875
- Alpha-1-antichymotrypsin is a pathophysiologic inhibitor that controls MMP-9 activation in skin tissue. PMID: 18401426
- Our study did not show an association between alpha-1 antichymotrypsin signal peptide A/T polymorphism and primary intracerebral hemorrhage. PMID: 18408372
- increased peripheral ACT levels in APOE 4 positive patients appear to predict an accelerated clinical progression PMID: 18991685
- Ox-ACT promotes release of human monocyte chemoattractant protein-1 (MCP-1) and IL-8 from human lung type epithelial cells (A549) and normal human bronchial epithelial (NHBE) cells PMID: 19525388
- Using shotgun mass spectrometry, we found this protein differentially expressed in the dorsolateral prefrontal cortex from patients with schizophrenia. PMID: 19165527
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亚细胞定位:Secreted.
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蛋白家族:Serpin family
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组织特异性:Plasma. Synthesized in the liver. Like the related alpha-1-antitrypsin, its concentration increases in the acute phase of inflammation or infection. Found in the amyloid plaques from the hippocampus of Alzheimer disease brains.
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数据库链接:
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