E01B0029 Human Brain Derived Neurotrophic Factor ELISA kit
The Human Brain Derived Neurotrophic Factor ELISA kit can be used to identify samples from the human species. Brain Derived Neurotrophic Factor can also be called BDNF, brain-derived neurotrophic factor, ANON2, BULN2, Brain-derived neurotrophic factor, brain derived neurotrophic factor.
Product Information | |
Cat. No. | E01B0029 |
Product Name | Human Brain Derived Neurotrophic Factor ELISA kit |
Species | Human |
Product Size | 48 Tests / 96 Tests |
Concentration | 50-1000 pg/ml |
Sensitivity | 1.0 pg/ml |
Principal | Competitive ELISA |
Sample Volume | 100 ul |
Sample Type | Serum, plasma, cell culture supernatants, body fluid and tissue homogenate |
Assay Time | 90 minutes |
Platform | Microplate Reader |
Conjugate | HRP |
Detection Method | Colorimetric |
Storage | 2-8°C |
Kit Components | ||
MATERIALS | SPECIFICATION | QUANTITY |
MICROTITER PLATE | 96 wells | stripwell |
ENZYME CONJUGATE | 6.0 mL | 1 vial |
STANDARD A (0.5mL) | 0 pg/mL | 1 vial |
STANDARD B (0.5mL) | 50 pg/mL | 1 vial |
STANDARD C (0.5mL) | 100 pg/mL | 1 vial |
STANDARD D (0.5mL) | 250 pg/mL | 1 vial |
STANDARD E (0.5mL) | 500 pg/mL | 1 vial |
STANDARD F (0.5mL) | 1000 pg/mL | 1 vial |
SUBSTRATE A | 6 mL | 1 vial |
SUBSTRATE B | 6 mL | 1 vial |
STOP SOLUTION | 6 mL | 1 vial |
WASH SOLUTION (100 x) | 10 mL | 1 vial |
BALANCE SOLUTION | 3 mL | 1 vial |
Principle of the Assay |
BDNF ELISA kit uses an anti-BDNF antibody and an BDNF-HRP conjugate in a competitive enzyme immunoassay method. BDNF-HRP conjugate is incubated with the assay sample and buffer in a pre-coated plate for one hour. The wells are decanted and washed five times when the incubation period is over. The HRP enzyme substrate is then incubated in the wells. The result of the enzyme-substrate reaction is a complex that is blue in hue. The process is finally stopped by adding a stop solution, causing the solution to turn yellow. In a microplate reader, the color intensity is measured spectrophotometrically at 450 nm. Due to competition for the anti-BDNF antibody binding site between BDNF from samples and BDNF-HRP conjugate, the intensity of the color is inversely proportional to the concentration of BDNF. Since the number of sites is limited, as more sites are occupied by BDNF from the sample, fewer sites are left to bind BDNF-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The BDNF concentration in each sample is interpolated from this standard curve. |
Coefficient of Variance | Intra Variation% ＜10% | |
Inter Variation% ＜12% | ||
Recovery | 95-102% | |
Linearity | Diluent Ratio | Range % |
1:2 | 93-105 | |
1:4 | 88-106 | |
1:8 | 86-108 | |
Specificity/Cross-reactivity | No significant cross-reactivity or interference between BDNF and analogues was observed. | |
E01B0029 has been referenced in the below publications：
Association of brain-derived neurotrophic factor levels and depressive symptoms in young adults with acne vulgaris.
变应性鼻炎患者鼻黏膜中脑源性神经营养因子(BDNF)和IL-4表达的意义及相关性研究。
Association between brain-derived neurotrophic factor and severity of asthma in children.
Related Bluegene Biotech Products
