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中文名稱：人原肌球蛋白α4(TPM4)酶聯免疫試劑盒
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貨號：CSB-EL024108HU
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規格：96T/48T
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價格：￥3600/￥2500
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其他：
產品詳情
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產品描述：人原肌球蛋白α4(TPM4)酶聯免疫試劑盒（CSB-EL024108HU）為雙抗夾心法ELISA試劑盒，定量檢測血清、血漿、組織勻漿、細胞裂解物樣本中的TPM4含量。試劑盒檢測范圍為23.5 pg/mL-1500 pg/mL，適用于基礎科研中TPM4蛋白表達水平的定量分析，包括但不限于腫瘤細胞侵襲轉移機制研究、心肌功能異常模型分析、骨骼肌疾病病理探索，以及細胞骨架動態變化或相關信號通路的功能研究。本品僅用于科研，不用于臨床診斷，產品具體參數及操作步驟詳見產品說明書。
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別名：epididymis secretory protein Li 108 ELISA Kit; HEL-S-108 ELISA Kit; TM30p1 ELISA Kit; TMP 4 ELISA Kit; TPM4 ELISA Kit; TPM4_HUMAN ELISA Kit; Tropomyosin 4 ELISA Kit; Tropomyosin alpha 4 chain ELISA Kit; Tropomyosin alpha-4 chain ELISA Kit; Tropomyosin-4 ELISA Kit; wu:fb06e07 ELISA Kit; zgc:103436 ELISA Kit; zgc:63909 ELISA Kit
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縮寫：
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Uniprot No.：
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種屬：Homo sapiens (Human)
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樣本類型：serum, plasma, tissue homogenates, cell lysates
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檢測范圍：23.5 pg/mL-1500 pg/mL
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靈敏度：5.8 pg/mL
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反應時間：1-5h
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樣本體積：50-100ul
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檢測波長：450 nm
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研究領域：Signal Transduction
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測定原理：quantitative
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測定方法：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. -
線性度：
To assess the linearity of the assay, samples were spiked with high concentrations of human TPM4 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 % 100 Range % 97-103 1:2 Average % 85 Range % 81-89 1:4 Average % 91 Range % 85-97 1:8 Average % 99 Range % 95-104 -
回收率：
The recovery of human TPM4 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) 87 82-90 EDTA plasma (n=4) 94 90-98 -
標準曲線：
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed. 
pg/ml OD1 OD2 Average Corrected 1500 2.557 2.597 2.577 2.398 750 1.916 1.936 1.926 1.747 375 1.278 1.298 1.288 1.109 187.5 0.798 0.742 0.770 0.591 94 0.481 0.499 0.490 0.311 47 0.367 0.355 0.361 0.182 23.5 0.264 0.268 0.266 0.087 0 0.178 0.179 0.179 -
數據處理：
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貨期：3-5 working days
引用文獻
- BST-1 as a serum protein biomarker involved in neutrophil infiltration in schizophrenia Liang-Jen Wang,The World Journal of Biological Psychiatry,2022
- Independent Candidate Serum Protein Biomarkers of Response to Adalimumab and to Infliximab in Rheumatoid Arthritis: An Exploratory Study. Ortea I.et al,PLoS One.,2016
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靶點詳情
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功能：Binds to actin filaments in muscle and non-muscle cells. Plays a central role, in association with the troponin complex, in the calcium dependent regulation of vertebrate striated muscle contraction. Smooth muscle contraction is regulated by interaction with caldesmon. In non-muscle cells is implicated in stabilizing cytoskeleton actin filaments. Binds calcium.
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基因功能參考文獻：
- TPM4 is associated with clinical progression in colon cancer patients and acts as a tumor suppressor in colon cancer cells. PMID: 29455030
- Tpm4.1 is essential to maintain cell-cell adhesions and to inhibit abnormal increases in cell migration and invasion, which are important to prevent invasion and metastasis of breast cancer cells. PMID: 28431393
- findings demonstrate a nonredundant role for TPM4 in platelet biogenesis in humans and mice and reveal that truncating variants in TPM4 cause a previously undescribed dominant Mendelian platelet disorder. PMID: 28134622
- Results show that Tpm4.2 facilitates the transition of NM-2A to the strongly actin-binding myosin-ADP state. PMID: 26847712
- Data indicate the upregulation of tropomyosin-4 in infiltrating ductal breast carcinomas (IDCAs) tissues, which may suggest its involvement in breast cancer development. PMID: 23812729
- TPM4, PDIA and SRC8 were also localized to the trophoblast cells, further highlighting the importance of these cytoskeletal remodelling proteins in early pregnancy PMID: 21373848
- Low TPM4 expression in the cytoplasm is associated with uterine cervix carcinogenesis. PMID: 21119665
- Tm4-defined cytoskeleton is a marker of growth and repair/regeneration in response to injury, disease state and stress in skeletal muscle. PMID: 17968984
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亞細胞定位：Cytoplasm, cytoskeleton.
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蛋白家族：Tropomyosin family
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組織特異性：Detected in cardiac tissue and platelets, the form found in cardiac tissue is a higher molecular weight than the form found in platelets. Expressed at higher levels in the platelets of hypertensive patients with cardiac hypertrophy than in the platelets o
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數據庫鏈接：
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