Other ELISA Kits
Arg(Arginine) ELISA Kit
Catalog #: RE10117
Manufacturer: Reed Biotech
Price: on inquiry
- Reactivity
- Universal
- Sensitivity
- 0.45 μg/mL
- Assay Range
- 1.56-100 μg/mL
- Sample Type
- Serum, Plasma, Tissue homogenates, Cell lysates, Cell culture supernates and Other biological fluids,
Product Details
| Product Name | Arg(Arginine) ELISA Kit | Species | Universal |
| Uniprot ID | N/A | Alternative Names | Arginine,Arg,R |
| Detection method | Competitive | Sensitivity | 0.45 μg/mL |
| Standard | 100 μg/mL | Detection Range | 1.56-100 μg/mL |
| Sample type | Serum, Plasma, Tissue homogenates, Cell lysates, Cell culture supernates and Other biological fluids, Sample volume: 50μL | ||
| Reaction time | 1.5H | Research Area | Metabolic pathway; Signal Transduction; Cancer, Nutrition metabolism;Hormone metabolism; Signal transduction;Metabolic pathway; Enzyme & Kinase; Signal transduction;Metabolic pathway; Nutrition metabolism;Hormone metabolism;Cardiovascular，Signaling transduction，Neuroscience，Cancer，Metabolism; Enzyme & Kinase;Infection immunity;Endocrinology;Hormone metabolism; Metabolic pathway; Signal Transduction; Cancer |
| Test principle | This ELISA kit uses the Competitive-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with Arg. During the reaction, Arg in the sample or standard competes with a fixed amount of Arg on the solid phase supporter for sites on the Biotinylated Detection Ab specific to Arg. Excess conjugate and unbound sample or standard are washed away, and Avidin-Horseradish Peroxidase (HRP) conjugate are added to each micro plate well and incubated. Then a TMB substrate solution is added to each well. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns from blue to yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The concentration of Arg in tested samples can be calculated by comparing the OD of the samples to the standard curve. | ||
Technical Data
As the OD values of the standard curve may vary according to the conditions of the actual assay performance (e.g. operator, pipetting technique, washing technique or temperature effects), the operator should establish a standard curve for each test. Typical standard curve and data is provided below for reference only.
| (μg/mL) | OD |
|---|---|
| 100.00 | 0.260 |
| 50.00 | 0.360 |
| 25.00 | 0.554 |
| 12.50 | 0.815 |
| 6.25 | 1.110 |
| 3.13 | 1.505 |
| 1.56 | 1.819 |
| 0.00 | 2.483 |
Intra-assay Precision (Precision within an assay): 3 samples with low, mid range and high level were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, mid range and high level were tested on 3 different plates, 20 replicates in each plate, respectively.
| Intra-assay Precision | Inter-assay Precision | |||||
|---|---|---|---|---|---|---|
| Sample | 1 | 2 | 3 | 1 | 2 | 3 |
| n | 20 | 20 | 20 | 20 | 20 | 20 |
| Mean(μg/mL) | 1.97 | 4.20 | 28.09 | 2.05 | 3.14 | 34.97 |
| Standard deviation | 0.21 | 0.46 | 1.45 | 0.26 | 0.58 | 1.81 |
| C V (%) | 4.76 | 5.08 | 5.71 | 6.73 | 5.55 | 4.52 |
The recovery of 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) | 84-96 | 90 |
| EDTA plasma (n=8) | 80-95 | 87 |
| Cell culture media (n=8) | 87-99 | 93 |
Samples were spiked with high concentrations of target proteins and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.
| Serum (n=5) | EDTA plasma (n=5) | Cell culture media (n=5) | ||
|---|---|---|---|---|
| 1:2 | Range (%) | 90-99 | 87-103 | 89-98 |
| Average (%) | 98 | 91 | 97 | |
| 1:4 | Range (%) | 95-106 | 87-103 | 96-105 |
| Average (%) | 96 | 93 | 98 | |
| 1:8 | Range (%) | 87-101 | 84-97 | 95-103 |
| Average (%) | 89 | 95 | 98 | |
| 1:16 | Range (%) | 80-86 | 88-97 | 95-103 |
| Average (%) | 81 | 94 | 95 |
Assay Procedures
View this product on the manufacturer website (Reed Biotech) ↗
Request a quotation
Fill in the form and the Envision Sciplus team will reply with a quotation and delivery time.