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中文名称:人天门冬氨酸氨基转移酶(AST)酶联免疫试剂盒
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货号:CSB-E09603h
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规格:96T/48T
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价格:¥3600/¥2500
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其他:
产品详情
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产品描述:人天门冬氨酸氨基转移酶(AST)酶联免疫试剂盒(CSB-E09603h)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GOT1含量。GOT1即天冬氨酸转氨酶 1,在细胞代谢尤其是氨基酸代谢、三羧酸循环中起关键作用。研究发现其在肿瘤发生发展中机制复杂,它参与维持肿瘤细胞增殖所需代谢物供应,还与肿瘤细胞的氧化还原稳态相关,是潜在的肿瘤治疗靶点。试剂盒检测范围为0.312 mU/ml- 20 mU/ml,灵敏度为0.078 mU/ml。在基础医学研究中广泛用于评估肝细胞功能状态、药物毒性作用或心血管疾病模型的病理进程;特别适用于体外实验中监测细胞或组织样本的 AST 释放量,例如在肝损伤动物模型研究中评估组织匀浆酶活性变化,或通过血清/血浆样本分析代谢性疾病进程中细胞膜的完整性。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:AATC_HUMAN ELISA Kit; Aspartate aminotransferase 1 ELISA Kit; Aspartate aminotransferase ELISA Kit; Aspartate aminotransferase cytoplasmic ELISA Kit; Aspartate aminotransferase cytosolic ELISA Kit; ASTQTL1 ELISA Kit; cAspAT ELISA Kit; cCAT ELISA Kit; cysteine aminotransferase; cytoplasmic ELISA Kit; cysteine transaminase; cytoplasmic ELISA Kit; cytoplasmic ELISA Kit; ec 2.6.1.1 ELISA Kit; GIG 18 ELISA Kit; GIG18 ELISA Kit; Glutamate oxaloacetate transaminase 1 ELISA Kit; Glutamate oxaloacetate transaminase soluble ELISA Kit; Glutamic oxaloacetic transaminase 1 soluble ELISA Kit; GOT 1 ELISA Kit; GOT1 ELISA Kit; Growth inhibiting protein 18 ELISA Kit; SGOT ELISA Kit; Transaminase A ELISA Kit
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缩写:GOT1
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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:0.312 mU/ml - 20 mU/ml
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灵敏度:0.078 mU/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:Signal Transduction
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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.
Intra-Assay Precision
Inter-Assay Precision
Sample
1
2
3
1
2
3
n
20
20
20
20
20
20
Mean(mU/ml)
2.283
2.469
2.072
2.060
2.283
2.346
SD
0.044
0.045
0.038
0.038
0.044
0.047
CV(%)
6.607
6.475
6.022
6.041
6.607
6.953
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线性度:
To assess the linearity of the assay, samples were spiked with high concentrations of human AST 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)
1:1
Average %
84
Range %
80-88
1:2
Average %
93
Range %
88-94
1:4
Average %
95
Range %
90-99
1:8
Average %
103
Range %
97-110
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回收率:
The recovery of human AST 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)
90
85-94
EDTA plasma(n=4)
95
88-99
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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.
mU/ml
OD1
OD2
Average
Corrected
20
2.368
2.401
2.384
2.251
10
1.439
1.442
1.440
1.307
5
1.015
1.006
1.011
0.878
2.5
0.665
0.642
0.654
0.521
1.25
0.441
0.435
0.438
0.305
0.625
0.347
0.351
0.349
0.216
0.312
0.201
0.204
0.203
0.070
0
0.135
0.132
0.133
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数据处理:
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货期:3-5 working days
引用文献
- Occurrence, risk assessment, and in vitro and in vivo toxicity of antibiotics in surface water in China C Zhang,Ecotoxicology and environmental safety,2023
- MicroRNA profiling reveals the role of miR-133b-3p in promoting apoptosis and inhibiting cell proliferation and testosterone synthesis in mouse TM3 cells C Pan,In vitro cellular & developmental biology. Animal,2023
- Peripheral CB1R antagonist JD5037 attenuates liver fibrosis via CB1R/β┸\arrestin1/Akt networks Tan S,British Journal of Clinical Pharmacology,2020
- Thiolated nanoparticles overcome the mucus barrier and epithelial barrier for oral delivery of insulin Zhou S, et al,Molecular Pharmaceutics,2019
- Bilobalide ameliorates carbon tetrachloride-induced oxidative damage in HepG2 cells by the induction of Nrf2-dependent HO-1 expression through PI3K/Akt and P38 pathways Anqing Li.et al,Int J Clin Exp Med ,2017
- C1q/TNF-Related Protein 9 (CTRP9) attenuates hepatic steatosis via the autophagy-mediated inhibition of endoplasmic reticulum stress Jung TW. et al,Mol Cell Endocrinol,2015
相关产品
相关问答
I would like to know if the kit is free of human or animal byproducts, HIV/AIDS/HCV/HBV/infectious material.
Some components of the kit contain BSA,there is no HIV / AIDS / HCV / HBV / infective material.
All kits are for scientific research use, there is no infectious component and can be used in accordance with conventional biosecurity rules of operation.
靶点详情
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最新研究进展:GOT1,即天冬氨酸转氨酶1,是一种酶,参与氨基酸代谢。最新的研究表明,GOT1在某些癌症的发生和发展中发挥着重要作用。例如,研究表明,GOT1在肝癌和结肠癌中的表达水平升高,并且与肿瘤的分化程度和恶性程度密切相关。此外,一些研究表明,抑制GOT1的活性可能是一种治疗肝癌和结肠癌的新策略
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功能:Biosynthesis of L-glutamate from L-aspartate or L-cysteine. Important regulator of levels of glutamate, the major excitatory neurotransmitter of the vertebrate central nervous system. Acts as a scavenger of glutamate in brain neuroprotection. The aspartate aminotransferase activity is involved in hepatic glucose synthesis during development and in adipocyte glyceroneogenesis. Using L-cysteine as substrate, regulates levels of mercaptopyruvate, an important source of hydrogen sulfide. Mercaptopyruvate is converted into H(2)S via the action of 3-mercaptopyruvate sulfurtransferase (3MST). Hydrogen sulfide is an important synaptic modulator and neuroprotectant in the brain.
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基因功能参考文献:
- high transaminase elevations do not predict severe complications or reflect remnant ischemic area. PMID: 29553104
- Missense variant (p.Gln208Glu, rs374966349) in glutamate oxaloacetate transaminase 1 (GOT1) was found, as a putative causal variant predisposing to Familial Macro-aspartate aminotransferase . PMID: 28716744
- HIF-2a regulates non-canonical glutamine metabolism via activation of PI3K/mTORC2 pathway and GOT1 expression in human pancreatic ductal adenocarcinoma. PMID: 28544376
- ALT is a more suitable index than AST for developing a regression model. PMID: 28628604
- High AST1 expression is associated with high mortality in hemodialysis patients. PMID: 26333544
- GOT1 plays an important role in energy metabolism and ROS balance in chronic acidosis stress in pancreatic tumor cells. PMID: 28455244
- Early abnormal liver enzyme levels of aspartate aminotransferase and alanine aminotransferase may increase the prevalence of human cytomegalovirus antigenemia after hematopoietic stem cell transplantation. PMID: 28415934
- Elevated preoperative aspartate aminotransferase-to-platelet ratio index may be independently associated with poor overall survival and disease-free survival in hepatocellular carcinoma patients following curative resection PMID: 28351330
- Elevated levels of ALT are Associated with Cardiovascular disease. PMID: 27872510
- Elevated aspartate aminotransferase level was associated with hepatocellular carcinoma. PMID: 26881519
- The serum hepcidin, ferritin, alanine transaminase, aspartate transaminase, gamma-glutamyltransferase and bilirubin were examined in two independent Chinese cohorts consisted of 3455 individuals. PMID: 26290281
- Data suggest that, in context of abnormal hepatic lipid accumulation in nonalcoholic fatty liver disease, circulating GOT1 rises due to up-regulation of hepatic expression of GOT1 associated with greater gluconeogenesis and insulin resistance. PMID: 26791191
- Human GOT1 was expressed in E coli, purified by affinity chromatography and preliminary crystallographic studies were done. PMID: 26003525
- We propose the GOT1 expression status as a simple and reliable prognostic biomarker in pancreatic ductal adenocarcinoma PMID: 25595905
- Significantly higher GOT levels were found in the 1-20 year age group of type 1 PMID: 24849491
- The aim of this study was to establish the reference intervals (RIs) of total bilirubin (TBIL), alanine aminotransferase (ALT), aspartate transaminase (AST), and creatinine (CREA) for apparently healthy elderly (Han ethnicity) in Shuyang, China. PMID: 25272068
- APRI and AST/ALT are independent predictors for significant fibrosis in chronic hepatitis C patients. PMID: 22352690
- This study highlights the necessity of intensive follow-up for those with elevated AST and ALT levels and comorbid alcohol use disorder for preventing excessive natural deaths. PMID: 22242166
- we discovered a rare in-frame deletion in GOT1 gene, which inactivates cAST enzyme in the Old Order Amish. PMID: 21900944
- Data indicate that the percentages of CD4(+)CXCR5(+) TFH in IA patients were positively correlated with AST. PMID: 21750724
- liver enzymes, including AST, were significantly associated with IR according to direct clamp assessment, which were independent of the traditional risk factors in diabetic patients PMID: 20972737
- Elevated serum LDH isoenzymes and AST indicate a disturbance (of uncertain clinical significance) within multiple extraosseous tissues when there is CLCN7 deficiency. PMID: 20499337
- mildly elevated in severe acute respiratory syndrome patients during second week after onset of fever. PMID: 15306699
- saliva AST and ALP may have roles in development of periodontal diseases PMID: 16681433
- PTLP activity is positively associated with serum ALT1, GOT1 and GOT2 in type 2 diabetes mellitus and metabolic syndrome. PMID: 17877759
- Abnormal serum aminotransferase values are uncommon in severely obese children in France. PMID: 17907318
- Data revealed higher aspartate aminotransferase for women with a family history of diabetes, when adjusted for age and BMI. PMID: 18242760
- Serum bilirubin, alkaline phosphatase, and aspartate aminotransferase are an efficient set of biochemistries to identify UDCA-treated patients with primary biliary cirrhosis at risk of death or liver transplantation (LT). PMID: 18752324
- Neither ALT nor GGT concentrations were correlated with ALP concentration, but AST concentration was moderately correlated with ALP concentration. PMID: 19012630
- Results suggest that alanine and aspartate aminotransferase levels and AST/ALT ratio do not seem to be reliable predictors for non-alcoholic steatohepatitis. PMID: 19370784
- the management of patients with pyelonephritis should take into account that moderate and self-limited abnormalities in aminotransferase levels are frequent during the acute phase of the disease PMID: 19393479
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亚细胞定位:Cytoplasm.
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蛋白家族:Class-I pyridoxal-phosphate-dependent aminotransferase family
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