TFF1 ELISA 试剂盒
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Quick Overview for TFF1 ELISA 试剂盒 (ABIN6719950)
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See all TFF1 ELISA试剂盒适用
检测方法
实验类型
检测范围
应用范围
样品类型
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最低检测浓度
- 15.6 pg/mL
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Supplier Product No.
- koa0724
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Supplier
- Rockland
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原理
- Human TFF1 Sandwich ELISA Kit for Quantitative Detection
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品牌
- AccuSignal™
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Analytical Method
- Quantitative
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特异性
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Expression system for standard: E.coli
Immunogen sequence: E25-F84 -
交叉反应 （详细）
- There is no detectable cross-reactivity with other relevant proteins.
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灵敏度
- < 10 pg/mL
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组件
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- Antibody-coated 96-well plate
- Target Protein Standard
- Detection antibody
- Detection reagent
- Diluent buffers
- Wash buffers
- Substrate Solution
- Stop solutions
- Adhesive covers
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试剂未包括
- Microplate Reader capable of reading absorbance at 450nm. Incubator. Automated plate washer (optional). Pipettes and pipette tips capable of precisely dispensing 0.5 μL through 1 mL volumes of aqueous solutions. Multichannel pipettes are recommended for large amount of samples. Deionized or distilled water. 500 mL graduated cylinders. Test tubes for dilution.
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Trefoil Factor 1 (TFF1) ELISA Kit
TFF1 适用: 人 Colorimetric Sandwich ELISA 0.15 ng/mL - 10 ng/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
Trefoil Factor 1 (TFF1) ELISA KitTFF1 适用: 人 Colorimetric Sandwich ELISA 15.625 pg/mL - 1000 pg/mL Plasma, Serum, Tissue Homogenate
Trefoil Factor 1 (TFF1) ELISA KitTFF1 适用: 小鼠 Colorimetric Sandwich ELISA 0.15 ng/mL - 10 ng/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
Trefoil Factor 1 (TFF1) ELISA KitTFF1 适用: 大鼠 Colorimetric Sandwich ELISA 78.12 pg/mL - 5000 pg/mL Plasma, Serum
Trefoil Factor 1 (TFF1) ELISA KitTFF1 适用: 人 AA 25-84 Colorimetric Sandwich ELISA 15.6 pg/mL - 1000 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma (EDTA), Plasma (heparin), Serum
Trefoil Factor 1 (TFF1) ELISA KitTFF1 适用: 人 Colorimetric Sandwich ELISA 125 pg/mL - 8000 pg/mL Cell Culture Supernatant, Plasma, Serum
Trefoil Factor 1 (TFF1) ELISA KitTFF1 适用: 人 Colorimetric Sandwich ELISA 15.625 pg/mL - 1000 pg/mL Cell Culture Supernatant, Cell Samples, Plasma, Serum, Tissue Lysate
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说明
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Capture antibody and Detection antibody: monoclonal antibody from mouse, polyclonal antibody from goat
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样本量
- 100 μL
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板类型
- Pre-coated
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实验流程
- Useful in Sandwich ELISA for Quantitative Detection of Antigen. Aliquot 0.1 mL per well of the 1000pg/mL, 500pg/mL, 250pg/mL, 125pg/mL, 62.5pg/mL, 31.2pg/mL, 15.6pg/mL human TFF1 standard solutions into the precoated 96-well plate. Add 0.1 mL of the sample diluent buffer into the control well (Zero well). Add 0.1 mL of each properly diluted sample of human cell culture supernates, serum or plasma(heparin, EDTA) to each empty well. It is recommended that each human TFF1 standard solution and each sample be measured in duplicate.
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实验精密度
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Intra-Assay Precision (CV%): 5.6%, 5.6%, 6.9%
Inter-Assay Precision (CV%): 5.7%, 5.7%, 7% -
限制
- 仅限研究用
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储存条件
- 4 °C,-20 °C
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储存方法
- Store vials at 4°C prior to opening. Centrifuge product if not completely clear after standing at room temperature. This product is stable for 6 months at 4°C as an undiluted liquid. Dilute only prior to immediate use. For extended storage freeze at -20°C or below for 12 months. Avoid cycles of freezing and thawing.
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有效期
- 12 months
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- TFF1 (Trefoil Factor 1 (TFF1))
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别名
- TFF1
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背景
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Background: TFF1 (Trefoil factor 1), also known as pS2, is a protein that in humans is encoded by the TFF1 gene. Members of the trefoil family are characterized by having at least one copy of the trefoil motif, a 40-amino acid domain that contains three conserved disulfides. They are stable secretory proteins expressed in gastrointestinal mucosa. Their functions are not defined, but they may protect the mucosa from insults, stabilize the mucus layer, and affect healing of the epithelium. It is found that TFF1 in normal human urine inhibited the growth of calcium oxalate crystals. Urinary TFF1 showed an inhibitory potency similar to that of nephrocalcin, and inhibition was dose dependent and inhibited by TFF1 antisera, particularly by antisera ed to the TFF1 C terminus. Concentrations and relative amounts of TFF1 in the urine of patients with idiopathic calcium oxalate kidney stones were significantly less than those found in controls. This gene, which is expressed in the gastric mucosa, has also been studied because of its expression in human tumors. This gene and two other related trefoil family member genes are found in a cluster on chromosome 21.
Gene Full Name: trefoil factor 1
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基因ID
- 7031
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NCBI登录号
- NP_003216
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UniProt
- P04155
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途径
- EGFR Signaling Pathway
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