Rat Follistatin,FS ELISA Kit
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中文名称:大鼠卵泡抑素(FS)酶联免疫试剂盒
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货号:CSB-E08507r
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规格:96T/48T
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价格:¥3900/¥2500
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其他:
产品详情
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产品描述:本试剂盒用于定量检测大鼠血清、血浆及组织匀浆样本中的卵泡抑素(FS),该靶标是一种多功能糖蛋白,可通过结合激活素调控卵泡刺激素分泌,在生殖系统发育、细胞分化及代谢平衡等研究中具有重要价值。试剂盒采用竞争法检测原理,灵敏度达0.2 ng/mL,检测线性范围为0.2-40 ng/mL,可精准识别样本中微量FS水平变化。产品包含预包被抗体、标准品及显色系统,支持96孔板操作,适用于卵巢功能研究、生殖内分泌调控机制探索、疾病模型FS表达动态分析等科研领域。通过优化样本预处理流程,可兼容高脂血浆及多种组织匀浆的检测需求,为体外实验提供稳定可靠的数据支持。本试剂盒在-20℃保存条件下有效期12个月,实验全程无需特殊设备,操作时间约3.5小时,满足实验室常规批量检测要求。
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别名:FstFollistatin ELISA Kit; FS ELISA Kit; Activin-binding protein ELISA Kit
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缩写:
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Uniprot No.:
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种属:Rattus norvegicus (Rat)
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样本类型:serum, plasma, tissue homogenates
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检测范围:0.2 ng/mL-40 ng/mL
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灵敏度:0.1 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:Signal Transduction
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测定原理:quantitative
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测定方法:Competitive
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精密度:
Intra-assay Precision (Precision within an assay): CV%<15% Three samples of known concentration were tested twenty times on one plate to assess. Inter-assay Precision (Precision between assays): CV%<15% Three samples of known concentration were tested in twenty assays to assess. -
线性度:
To assess the linearity of the assay, samples were spiked with high concentrations of rat FS 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 % 81-89 1:2 Average % 95 Range % 92-98 1:4 Average % 102 Range % 98-106 1:8 Average % 89 Range % 84-93 -
回收率:
The recovery of rat FS 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) 93 89-95 EDTA plasma (n=4) 89 85-93 -
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 40 0.167 0.160 0.164 10 0.401 0.432 0.417 3.2 0.549 0.536 0.543 0.8 0.951 0.942 0.947 0.2 1.485 1.478 1.482 0 2.548 2.409 2.479 -
数据处理:
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货期:3-5 working days
相关产品
靶点详情
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功能:Binds directly to activin and functions as an activin antagonist. Specific inhibitor of the biosynthesis and secretion of pituitary follicle stimulating hormone (FSH).
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基因功能参考文献:
- These data suggest that ghrelin inhibits myocardial fibrosis, attenuates left ventricular remodeling, and eventually improves cardiac function by adjusting Act A/FS imbalance. PMID: 29113826
- manifestation of polycystic ovarian syndrome-like phenotype following prenatal exposure to excess androgen is associated with irregularity in expression of the FST gene during the estrus cycle PMID: 28277126
- Results show that Myostatin and follistatin protein expression is reduced in the long-term hypertrophied myocardium from spontaneously hypertensive rats with heart failure. PMID: 27128567
- Myogenin, myostatin, and follistatin expression is lower and myogenic regulatory factor (MRF)4 levels higher in spontaneously hypertensive rats (SHR) with heart failure compared to the Wistar-Kyoto strain. PMID: 22464481
- Expression of follistatin and myostatin mRNA is increased in muscle and subcutaneous fat of sedentary diabetic rats compared with sedentary control rats. PMID: 22332899
- The ratio of follistatin/myostatin could be used to monitor the progress of target muscle atrophy and recovery. PMID: 22033906
- Fst expression is necessary for the proliferation of small hepatocytes. PMID: 21826650
- Effects of training and androgens on MYOPRO and FOLLI concentrations in blood and skeletal muscle, were investigated. PMID: 20801187
- During chronic heart failure, decreased skeletal muscle trophism is combined with unchanged myostatin and reduced follistatin expression. PMID: 20002838
- demonstrate that levels of follistatin mRNA show two surges during the estrous cycle; a relationship between ovarian follistatin expression and progesterone secretion is also suggested PMID: 11906933
- PACAP and GnRH down-regulate follicle-stimulating hormone-beta mRNA levels by stimulating follistatin gene expression. PACAP influences FSH production selectively by a paracrine mechanism through folliculostellate cells that involves follistatin. PMID: 12088867
- frequency regulation of FSHbeta transcription involves both direct actions of GnRH and indirect effects, via changes in pituitary FS expression PMID: 12193535
- we studied the expression of follistatin in rat and mouse liver tumors as a possible mechanism to overcome activin growth control, 40% of the tumors displayed increased levels of follistatin mRNA when compared to tumor-surrounding liver tissue. PMID: 12203361
- follistatin originating from anterior pituitary folliculostellate cells participates in mediating the effects of IL-1beta, glucocorticoids, and other agents on the response of pituitary cells to activins. PMID: 12538636
- crystal structure of the presumed heparan sulfate-binding domain of follistatin, both alone and in complex with the small heparin analogs sucrose octasulfate and D-myo-inositol hexasulfate PMID: 12867435
- inhibin is a major regulator of FS, both by transcriptional and nontranscriptional mechanisms. PMID: 14561646
- Data suggest that betaA- and betaC-activin subunit proteins and follistatin are autocrine growth regulators in regenerating liver and when expressed independently lead to hepatocyte apoptosis or mitosis in a subset of hepatocytes. PMID: 15821113
- The roles of activin A and follistatin in hepatic fribrogenesis are reported. PMID: 16123203
- Follistatin was overexpressed while both activin subunits were downregulated in the majority of rat and human liver tumours PMID: 16935389
- Follistatin mRNA levels increased significantly with GnRH treatment in young animals but were not significantly changed in the middle aged females. PMID: 17344471
- intron 1 of the follistatin gene has a critical role in mediating Smad-dependent effects of activin and regulating the expression level of this gene PMID: 18184649
- Activin betaA subunit, follistatin and follistatin-like 3 are expressed in the endometrium of ovariectomized rats and regulated by estrogen replacement PMID: 18781389
- Fst expression in the pineal gland exhibits a ~20-fold increase at night, reaching levels that are > 16 fold higher than in other tissues. Expression is controlled by an adrenergic-cyclic AMP mechanism. PMID: 19103603
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亚细胞定位:Secreted.
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