TNF alpha ELISA 试剂盒
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Quick Overview for TNF alpha ELISA 试剂盒 (ABIN7672441)
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See all TNF alpha 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
质量等级
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最低检测浓度
- 3.906 pg/mL
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原理
- Mouse TNF-α (Tumor Necrosis Factor Alpha) QuickTest ELISA Kit
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Analytical Method
- Quantitative
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特异性
- Specifically binds with TNF-α , no obvious cross reaction with other analogues. Recommended Sample Dilution Ratio The following table shows the recommended dilution ratios for this kit for a limited number of samples for your reference only. (When the sample content is very low, the original solution can be added without dilution, but it is necessary to ensure that the pH is between 6.8 and 8.0, and it does not contain more than 10 % organic solvents or high-concentration protein denaturants.) 1. Common sample validation: Sample Type Recommended Dilution Ratio Content Normal mouse serum (n=16) undiluted ND-20pg/mL Normal mouse plasma (EDTA, Citrate , heparin) (n=16) undiluted ND-30pg/mL RAW 264.7 cells were cultured with 5 %FBS + 1640 + double antibody for 12 hours undiluted 32pg/mL RAW 264.7 cells were cultured with 5 %FBS+ 1640 + double antibody +1 μg/mL LPS, and the cell culture supernatant was detected after 12 hours undiluted or 1/2 dilution 705pg/mL RAW 264.7 cells were cultured with 5 %FBS+ 1640 + double antibody +1 μg/mL LPS for 12 hours. After that, 300 ng/mL Brefeldin A (BFA) was added and cultured for 3 hours. Add cell lysis buffer(Catalogue No.:E050), collect the lysate solution (total protein concentration measured by BCA assay: 2.39 mg/mL) to detect. 1/10 dilution 1.16 ng/mg(total protein) 2. KD sample validation (Detect TNF-α-KD RAW 264.7 cells): Sample Type Dilution Ratio Content Wild RAW 264.7 cells were stimulated with 1 μg/mL LPS for 12 hours to detect cell culture supernatant 1/5 dilution 695pg/mL RAW 264.7 cells (+siRNA) were stimulated with 1 μg/mL LPS for 12 hours to detect cell culture supernatants undiluted ND RAW 264.7 cells (+siRNA) were treated with 1 μg/mL LPS for 12 hours and then cultured with 300 ng/mL Brefeldin A (BFA) for 3 hours. Add cell lysis buffer(Catalogue No.:E050), collect the lysate solution (total protein concentration measured by BCA assay: 1.75 mg/mL) to detect. undiluted 21pg/mg(total protein) Note:ND is lower than the sensitivity of the kit and was not detected 3. Antibody by WB KD validation (Detect TNF-α-KO RAW 264.7 cells):
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灵敏度
- 2.344 pg/mL
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组件
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- ELISA Microplate(Dismountable)
- Lyophilized Standard
- Cap/Det Ab (Ready to use
- blue)
- TMB Substrate
- Sample Dilution Buffer
- Stop Solution
- Plate Sealer
- Product Description
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试剂未包括
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- Microplate reader (wavelength: 450nm)
- 37 °C incubator (CO2 incubator for cell culture is not recommenced.)
- Automated plate washer or multi-channel pipette/5 mL pipettor
- Precision single (0.5-10μL
- 5-50μL
- 20-200μL
- 200-1000μL) and multi-channel pipette with disposable tips(Calibration is required before use.)
- Sterile tubes and Eppendorf tubes with disposable tips
- Absorbent paper and loading slot
- Deionized or distilled water
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Tumor Necrosis Factor alpha (TNF alpha) ELISA Kit
TNF alpha 适用: 大鼠 Colorimetric Sandwich ELISA 15.6 pg/mL - 1000 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
Tumor Necrosis Factor alpha (TNF alpha) ELISA KitTNF alpha 适用: 小鼠 Colorimetric Sandwich ELISA 15.6 pg/mL - 1000 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
Tumor Necrosis Factor alpha (TNF alpha) ELISA KitTNF alpha 适用: 人 AA 77-233 Colorimetric Sandwich ELISA 15.6 pg/mL - 1000 pg/mL Cell Culture Supernatant, Plasma (EDTA), Plasma (citrate), Plasma (heparin), Serum
Tumor Necrosis Factor alpha (TNF alpha) ELISA KitTNF alpha 适用: 兔 Colorimetric Sandwich ELISA 3.12 pg/mL - 200 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
Tumor Necrosis Factor alpha (TNF alpha) ELISA KitTNF alpha 适用: 大鼠 AA 80-235 Colorimetric Sandwich ELISA 15.6 pg/mL - 1000 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma (EDTA), Plasma (heparin), Serum
Tumor Necrosis Factor alpha (TNF alpha) ELISA KitTNF alpha 适用: 人 Colorimetric Sandwich ELISA 15.6 pg/mL - 1000 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
Tumor Necrosis Factor alpha (TNF alpha) ELISA KitTNF alpha 适用: 小鼠 AA 80-235 Colorimetric Sandwich ELISA 15.6 pg/mL - 1000 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma (EDTA), Plasma (heparin), Serum
Tumor Necrosis Factor alpha (TNF alpha) ELISA KitTNF alpha 适用: 小鼠 Colorimetric Sandwich ELISA 60 pg/mL - 6000 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Lysate
Tumor Necrosis Factor alpha (TNF alpha) ELISA KitTNF alpha 适用: 人 Colorimetric Sandwich ELISA 30 pg/mL - 6000 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Lysate
Tumor Necrosis Factor alpha (TNF alpha) ELISA KitTNF alpha 适用: 大鼠, 小鼠 Colorimetric Sandwich ELISA 15.6 pg/mL - 1000 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
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应用备注
- Optimal working dilution should be determined by the investigator.
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说明
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Sandwich ELISA, Double Antibody
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样本量
- 50 μL
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实验时间
- 2 h
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板类型
- Pre-coated
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实验流程
- Step 1: Take out the required plate wells, add 50 µL Cap/Det Ab into each well, then add 50 µL Standard or Sample into individual well. (When adding standard or sample, the disposable tip lightly touches the liquid level. Change the disposable tips for different samples and standards.) Gently tap the plate for 10s to ensure thorough mixing then static incubate for 60 minutes at 37 °C. Washing: Wash the plate twice without immersion. Step 2: Add 100 µL HRP-Streptavidin (orange) into each well, seal the plate and static incubate for 30 minutes at 37 °C. Washing: Wash the plate five times without immersion. Step 3: Add 90 µL TMB substrate solution, seal the plate and static incubate for 10-20 minutes at 37 °C. (Accurate TMB visualization control is required.) Step 4: Add 50 µL stop solution. Read at 450nm immediately and calculate.
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实验流程
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- Take out the required strips, add 50 µL Cap/Det Ab into each well, then add 50 µL Standard or Sample into relevant well. (When adding standard or sample, the disposable tip lightly touches the liquid level. Change the disposable tips for different samples and standards.) Gently tap the plate for 10s to ensure complete mixing then statically incubate for 60 minutes at 37 °C.
- Wash the plate twice without immersion.
- Add 100 µL HRP-Streptavidin (orange) into each well, seal the plate and statically incubate for 30 minutes at 37 °C.
- Wash the plate five times without immersion.
- Add 90 µL TMB substrate solution, seal the plate and statically incubate for 10-20 minutes at 37 °C (Accurate TMB visualization control is required.).
- Add 50 µL stop solution. Read at 450nm immediately and calculate.
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限制
- 仅限研究用
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注意事项
- Avoid direct light exposure to antibody solutions
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储存条件
- 4 °C
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储存方法
- Store sealed Kit at 2-8° C. Do Not Cryopreserve. Store ELISA Microplate for 1 month at 2-8°C, Store for 12 month at -20°C. Put the leftover strips into a sealed foil bag with the desiccant
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有效期
- 12 months
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- TNF alpha (Tumor Necrosis Factor alpha (TNF alpha))
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别名
- TNF-alpha
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背景
- Tumor necrosis factor, Cachectin, TNF-alpha, Tumor necrosis factor ligand superfamily member 2, TNF-a, Tumor necrosis factor, membrane form, N-terminal fragment, NTF, Intracellular domain 1, ICD1, Intracellular domain 2, ICD2, C-domain 1, C-domain 2, Tumor necrosis factor, soluble form, TNF, TNFA, TNFSF2
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UniProt
- P06804
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途径
- NF-kappaB Signaling, Apoptosis, Caspase Cascade in Apoptosis, TLR signaling, Cellular Response to Molecule of Bacterial Origin, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response, Positive Regulation of Endopeptidase Activity, Hepatitis C, Protein targeting to Nucleus, Inflammasome
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