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Cat.No.:E-EL-H1205
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Assay type | Sandwich-ELISA |
Format | 96T/48T |
Assay time | 3.5h |
Detection range | 15.63-1000 pg/mL |
Sensitivity | 9.38 pg/mL |
Sample type &Sample volume | serum, plasma and other biological fluids; 100μL |
Specificity | This kit recognizes Human NGF in samples. No significant cross-reactivity or interference between Human NGF and analogues was observed. |
Reproducibility | Both intra-CV and inter-CV are < 10%. |
Application | This ELISA kit applies to the in vitro quantitative determination of Human NGF concentrations in serum, plasma and other biological fluids. |
Item | Specifications | Storage |
---|---|---|
Micro ELISA Plate(Dismountable) | 96T: 8 wells ×12 strips
48T: 8 wells ×6 strips |
-20℃, 6 months |
Reference Standard | 96T: 2 vials
48T: 1 vial |
|
Concentrated Biotinylated Detection Ab (100×) | 96T: 1 vial, 120 μL
48T: 1 vial, 60 μL |
|
Concentrated HRP Conjugate (100×) | 96T: 1 vial, 120 μL
48T: 1 vial, 60 μL |
-20℃(Protect from light), 6 months |
Reference Standard & Sample Diluent | 1 vial, 20 mL | 2-8°C, 6 months |
Biotinylated Detection Ab Diluent | 1 vial, 14 mL | |
HRP Conjugate Diluent | 1 vial, 14 mL | |
Concentrated Wash Buffer (25×) | 1 vial, 30 mL | |
Substrate Reagent | 1 vial, 10 mL | 2-8℃(Protect from light) |
Stop Solution | 1 vial, 10 mL | 2-8°C |
Plate Sealer | 5 pieces | |
Manual | 1 copy | |
Certificate of Analysis | 1 copy |
Intra-assay Precision (Precision within an assay): 3 samples with low, mid range and high level Human NGF were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, mid range and high level Human NGF were tested on 3 different plates, 20 replicates in each plate.
Intra-assay Precision | Inter-assay Precision | |||||
---|---|---|---|---|---|---|
Sample | 1 | 2 | 3 | 1 | 2 | 3 |
n | 20 | 20 | 20 | 20 | 20 | 20 |
Mean (pg/mL) | 48.95 | 103.15 | 378.79 | 50.87 | 111.32 | 379.86 |
Standard deviation | 2.77 | 4.32 | 14.39 | 2.93 | 6.37 | 15.92 |
CV (%) | 5.66 | 4.19 | 3.80 | 5.76 | 5.72 | 4.19 |
The recovery of Human NGF spiked at three different levels in samples throughout the range of the assay was evaluated in various matrices.
Sample Type | Range (%) | Average Recovery (%) |
---|---|---|
Serum(n=8) | 88-99 | 93 |
EDTA plasma (n=8) | 92-104 | 99 |
Cell culture media (n=8) | 87-103 | 94 |
Samples were spiked with high concentrations of Human NGF and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.
Database Links | SwissProt:
P01138
|
Synonyms | Beta-NGF, HSAN5, NGFB, NGF-B |
Research Area | Cancer, Neuroscience |
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1. Add 100μL standard or sample to the wells. Incubate for 90 min at 37°C |
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2. Discard the liquid, immediately add 100μL Biotinylated Detection Ab working solution to each well. Incubate for 60 min at 37°C |
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3. Aspirate and wash the plate for 3 times |
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4. Add 100μL HRP conjugate working solution. Incubate for 30 min at 37°C. Aspirate and wash the plate for 5 times |
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5. Add 90μL Substrate Reagent. Incubate for 15 min at 37°C |
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6. Add 50μL Stop Solution |
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7. Read the plate at 450nm immediately. Calculation of the results |
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PMID: 36395769 |
Sample: plasma |
Sample: serum |
DOI: 10.1159/000490139 |
|
Sample: Serum |
PMID: 34650715 |
Sample: serum |
Sample: Tissue homogenate,Cell lysate |
Sample: human periodontal ligament-derived stem cells (hPD |
DOI: 10.3390/nu12051522 |
|
PMID: 32456230 |
Sample: Serum |
PMID: 35219096 |
Sample: plasma |
Sample: Others |
Sample: serum |
DOI: 10.1002/nau.24487 |
|
PMID: 32813897 |
Sample: Urine |
Sample: plasma,serum |
F*******aSubmitted [ May 02 2023 ]
Asked: is there cross reactivity with MOUSE NGF?
Reply
adminSubmitted [ May 02 2023 ]
Answered: Dear Francesca, thanks for reaching out! I'll reply to you by email. Pls pay attention to it.