TCN2 ELISA 试剂盒
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Quick Overview for TCN2 ELISA 试剂盒 (ABIN8055594)
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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
- 156 pg/mL
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原理
- Sandwich Human TCN2 ELISA Kit to quantitate Human TCN2 in cell culture supernatants, 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-W427Capture antibody and Detection antibody: a monoclonal antibody from mouse|a biotinylated 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
- < 50 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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Transcobalamin II (TCN2) ELISA Kit
TCN2 适用: 人 Colorimetric Sandwich ELISA 0.15 ng/mL - 10 ng/mL Plasma, Saliva, Serum, Tissue Homogenate
Transcobalamin II (TCN2) ELISA KitTCN2 适用: 人 Colorimetric Sandwich ELISA 31.25 pg/mL - 2000 pg/mL Plasma, Serum, Tissue Homogenate
Transcobalamin II (TCN2) ELISA KitTCN2 适用: 大鼠 Colorimetric Competition ELISA 0.313 ng/mL - 20 ng/mL Plasma, Serum, Tissue Homogenate
Transcobalamin II (TCN2) ELISA KitTCN2 适用: 大鼠 Colorimetric Sandwich ELISA 78.12 pg/mL - 5000 pg/mL Plasma, Serum, Tissue Homogenate
Transcobalamin II (TCN2) ELISA KitTCN2 适用: 人 Colorimetric Sandwich ELISA 0.15 ng/mL - 10 ng/mL Plasma, Saliva, Serum, Tissue Homogenate
Transcobalamin II (TCN2) ELISA KitTCN2 适用: 大鼠 Colorimetric Sandwich ELISA 78.12 pg/mL - 5000 pg/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%): 6.1%, 6.4%, 7.9%
Inter-Assay Precision (CV%): 6.6%, 6.6%, 9.6% -
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
- 4 °C,-20 °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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- TCN2 (Transcobalamin II (TCN2))
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别名
- TCN2
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背景
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Background: TCN2 (Transcobalamin II, also TC-2 or TC) is a 42-44 kDa, monomeric, secreted member of the eukaryotic cobalamin transport family of molecules. This gene is mapped to 22q12.2. This gene encodes a member of the vitamin B12-binding protein family. This family of proteins, alternatively referred to as R binders, is expressed in various tissues and secretions. This plasma protein binds cobalamin and mediates the transport of cobalamin into cells. This protein and other mammalian cobalamin-binding proteins, such as transcobalamin I and gastric intrisic factor, may have evolved by duplication of a common ancestral gene. Alternative splicing results in multiple transcript variants.
Gene Full Name: transcobalamin 2
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基因ID
- 6948
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UniProt
- P20062
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