RBP4 ELISA 试剂盒
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Quick Overview for RBP4 ELISA 试剂盒 (ABIN921107)
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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
- 312 pg/mL
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原理
- Sandwich Human RBP4/Retinol Binding Protein 4 ELISA Kit to quantitate Human RBP4 in cell culture supernatants, cell lysates, serum, plasma(heparin, EDTA) and urine.
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Analytical Method
- Quantitative
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特异性
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Expression system for standard: NS0
Immunogen sequence: E19-L201Capture antibody and Detection antibody: monoclonal antibody from mouse, polyclonal antibody from goat
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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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- Pre-coated 96-well strip microplate
- Standard
- Biotinylated antibody (100x)
- Avidin-Biotin-Peroxidase Complex (100x)
- Sample Diluent
- Antibody Diluent
- Avidin-Biotin-Peroxidase Diluent
- Color Developing Reagent (TMB)
- Stop Solution
- Wash Buffer (25x)
- Adhesive plate sealers
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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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Retinol Binding Protein 4, Plasma (RBP4) ELISA Kit
RBP4 适用: 人 Colorimetric Sandwich ELISA 0.62 ng/mL - 40 ng/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
Retinol Binding Protein 4, Plasma (RBP4) ELISA KitRBP4 适用: 大鼠 Colorimetric Sandwich ELISA 0.31 ng/mL - 20 ng/mL Plasma, Serum
Retinol Binding Protein 4, Plasma (RBP4) ELISA KitRBP4 适用: 大鼠 Colorimetric Sandwich ELISA 1.563 ng/mL - 100 ng/mL Plasma, Serum, Tissue Homogenate
Retinol Binding Protein 4, Plasma (RBP4) ELISA KitRBP4 适用: 小鼠 Colorimetric Sandwich ELISA 1.563 ng/mL - 100 ng/mL Plasma, Serum, Tissue Homogenate
Retinol Binding Protein 4, Plasma (RBP4) ELISA KitRBP4 适用: 人 Colorimetric Sandwich ELISA 1.563 ng/mL - 100 ng/mL Plasma, Serum, Tissue Homogenate
Retinol Binding Protein 4, Plasma (RBP4) ELISA KitRBP4 适用: 小鼠 Colorimetric Sandwich ELISA 0.31 ng/mL - 20 ng/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
Retinol Binding Protein 4, Plasma (RBP4) ELISA KitRBP4 适用: 小鸡 Colorimetric Sandwich ELISA 0.15 ng/mL - 10 ng/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
Retinol Binding Protein 4, Plasma (RBP4) ELISA KitRBP4 适用: Pig Colorimetric Sandwich ELISA 3.12 ng/mL - 200 ng/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
Retinol Binding Protein 4, Plasma (RBP4) ELISA KitRBP4 适用: Cow Colorimetric Sandwich ELISA 0.31 ng/mL - 20 ng/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
Retinol Binding Protein 4, Plasma (RBP4) ELISA KitRBP4 适用: 人 Colorimetric Competition ELISA 15.6-1000 ng/mL Plasma, Serum, Tissue Homogenate
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应用备注
- Before using Kit, spin tubes and bring down all components to bottom of tube. Duplicate well assay was recommended for both standard and sample testing.
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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
- ELISA Kit is based on standard sandwich enzyme-linked immune-sorbent assay technology. An antibody has been precoated onto 96-well plates. Standards and test samples are added to the wells, a biotinylated detection antibody specific for target is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the target amount in sample captured in plate.
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实验精密度
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Intra-Assay Precision (CV%): 7.1%, 7.9%, 7.1%
Inter-Assay Precision (CV%): 8.3%, 8.9%, 7.4% -
限制
- 仅限研究用
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注意事项
- Avoid multiple freeze-thaw cycles.
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储存条件
- -20 °C,4 °C
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储存方法
- Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)
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有效期
- 12 months
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: "Vitreous levels of apolipoprotein A1 and retinol binding protein 4 in human rhegmatogenous retinal detachment associated with choroidal detachment." in: Molecular vision, Vol. 24, pp. 252-260, (2018) (PubMed).
: "Effect of Omega-3 Supplementation on Lipocalin 2 and Retinol-Binding Protein 4 in Type 2 Diabetic Patients." in: Iranian journal of public health, Vol. 45, Issue 2, pp. 179-85, (2016) (PubMed).
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- RBP4 (Retinol Binding Protein 4, Plasma (RBP4))
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别名
- RBP4
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背景
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Background: Retinol binding protein 4, plasma, also known as RBP4, belongs to the lipocalin family and is the specific carrier for retinol (vitamin A alcohol) in the blood. It is protein that in humans is encoded by the RBP4 gene. RBP4 gene resides just centromeric of the cluster of CYP2C genes on 10q24. The mouse Rbp4 locus is closely linked and just proximal to the locus for phenobarbital-inducible cytochrome P450-2c (Cyp-2c) at the distal end of chromosome 19. It delivers retinol from the liver stores to the peripheral tissues. In plasma, the RBP-retinol complex interacts with transthyretin, which prevents its loss by filtration through the kidney glomeruli. A deficiency of vitamin A blocks secretion of the binding protein posttranslationally and results in defective delivery and supply to the epidermal cells. The standard used in this kit is recombinant protein, with E19-L201 aa sequence, the molecular weight is 22kda.
Gene Full Name: retinol binding protein 4
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基因ID
- 5950
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UniProt
- P02753
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途径
- Regulatory RNA Pathways, Positive Regulation of Peptide Hormone Secretion, Carbohydrate Homeostasis, Production of Molecular Mediator of Immune Response
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