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Product Info Summary
| SKU: | EK1351 |
|---|---|
| Size: | 96 wells/kit, with removable strips. |
| Reactive Species: | Rat |
| Application: | ELISA |
| Sample Types: | cell culture supernatants, serum and plasma (heparin). |
Product info
Product Name
Rat EPO/Erythropoietin ELISA Kit PicoKine®
View all Erythropoietin/EPO ELISA kits
SKU/Catalog Number
EK1351
Size
96 wells/kit, with removable strips.
*Question: How many samples can I assay/run in this kit?
Description
Rat EPO/Erythropoietin ELISA Kit PicoKine® (96 Tests). Quantitate Rat Epo in cell culture supernatants, serum and plasma (heparin). Sensitivity: 10pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.
Storage & Handling
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.)
Cite This Product
Rat EPO/Erythropoietin ELISA Kit PicoKine® (Boster Biological Technology, Pleasanton CA, USA, Catalog # EK1351)
Clonality of Antibodies
See Datasheet for details
Standard Protein
Expression system for standard: E.coli; Immunogen sequence: T44-K226
Sensitivity
<10 pg/ml
Assay Range
46.9 pg/ml - 3,000 pg/ml
Standard Dilution Instructions
See datasheet of EK1351 for more details
Cross-reactivity
There is no detectable cross-reactivity with other relevant proteins.
Reactive Species
EK1351 is reactive to Epo in Rat samples
Validated Sample Types
cell culture supernatants, serum and plasma (heparin).
Application Guarantee
EK1351 is guaranteed for ELISA in Rat by Boster Guarantee
See how Boster Bio validate our ELISA kits: ELISA Validation Information
Background of Erythropoietin/EPO
Erythropoietin, EPO, also known as hematopoietin or hemopoietin, is a glycoprotein hormone that controls erythropoiesis, or red blood cell production. It is a cytokine for erythrocyte (red blood cell) precursors in the bone marrow. This gene is mapped to 7q22. It is said that the EPO gene encodes a deduced 193-amino acid propolypeptide. This hormone can be found in kidney and liver. It is the hormone that regulates red blood cell production. And it plays an important role in the brain's response to neuronal injury. What’s more, EPO is also involved in the wound healing process.
Kit Components
| Catalog Number | Description | Quantity |
|---|---|---|
| EK1351-CAP | Anti-Rat Epo Pre-coated 96-well strip microplate | 1 |
| EK1351-ST | Rat Epo Standard | 2 vials, 10 ng/tube |
| EK1351-DA | Rat Epo Biotinylated antibody (100x) | 100ul |
| AR1103 | Avidin-Biotin-Peroxidase Complex (100x) | 100ul |
| AR1106-1 | Sample Diluent | 30ml |
| AR1106-2 | Antibody Diluent | 12ml |
| AR1106-3 | Avidin-Biotin-Peroxidase Diluent | 12ml |
| AR1104 | Color Developing Reagent (TMB) | 10ml |
| AR1105 | Stop Solution | 10ml |
| AR1106-5 | Wash Buffer (25x) | 20ml |
| PLA-SEA | Adhesive plate sealers | 4 |
*The kit components are not available for individual purchase.
Materials Required But Not Included In Kit
- 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.
- 500ml graduated cylinders.
- Test tubes for dilution.
Data Examples, Quality Control Data & Sample Dilution
Validation Standard Curve O.D. At 450nm
| Concentration (pg/ml) | 0 | 46.9 | 93.8 | 187.5 | 375 | 750 | 1500 | 3000 |
| O.D. | 0.000 | 0.008 | 0.016 | 0.066 | 0.162 | 0.449 | 1.420 | 2.090 |
Data Example Images
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Rat EPO PicoKine ELISA Kit standard curve
Recommended Sample Dilution Ratios
According to our internal validation assays using this ELISA kit, to detect Erythropoietin/EPO, Dilution ratio of 1:1, concentration in serum and plasma is 30-110 pg/ml..
Some articles we found to cite concentrations of Erythropoietin/EPO in samples: 15110907 (Pubmed IDs).
Intra Assay Consistency & Inter Assay Consistency
We measured random samples of Rat EPO/Erythropoietin ELISA Kit PicoKine® within the same batch/lot to ensure the consistency of the kits' performances. ELISA intra assay consistency is measured using wells from the same plate/assay kit. ELISA inter assay consistency is measured using wells from different plates from the same batch production/lot.
| Intra-Assay Precision | Inter-Assay Precision | |||||
|---|---|---|---|---|---|---|
| Sample | 1 | 2 | 3 | 1 | 2 | 3 |
| n | 16 | 16 | 16 | 24 | 24 | 24 |
| Mean (pg/ml) | 108 | 342 | 1332 | 113 | 322 | 1373 |
| Standard deviation | 5.4 | 25.39 | 70.59 | 6.66 | 30.26 | 86.49 |
| CV (%) | 5% | 7.6% | 5.3% | 5.9% | 9.4% | 6.3% |
Reproducibility
We ensure reproducibility by testing three samples with differing concentrations of Erythropoietin/EPO in ELISA kits from four different production batches/lots.
| Lots | Lot 1 (pg/ml) | Lot 2 (pg/ml) | Lot 3 (pg/ml) | Lot 4 (pg/ml) | Mean (pg/ml) | Standard Deviation | CV (%) |
|---|---|---|---|---|---|---|---|
| Sample 1 | 108 | 117 | 110 | 115 | 112 | 3.64 | 3.2% |
| Sample 2 | 342 | 374 | 386 | 373 | 368 | 16.26 | 4.4% |
| Sample 3 | 1332 | 1189 | 1227 | 1391 | 1284 | 80.66 | 6.2% |
Protein Target Info & Infographic
Gene/Protein Information For Epo (Source: Uniprot.Org, NCBI)
Gene Name
Epo
Full Name
Erythropoietin
Weight
21286 MW
Superfamily
EPO/TPO family
Alternative Names
Erythropoietin;Epo; EPO DBAL, ECYT5, EP, MVCD2 erythropoietin erythropoietin|epoetin
*if product is indicated to react with multiple species, protein info is based on the gene entry specified above in "species".For more info on Epo, check out the Epo Infographic
We have 30,000+ of these available, one for each gene! check them out.
In this infographic you will see the following information for Epo: database IDs, super-family, protein function, synonyms, molecular weight, chromosomal locations, tissues of expression, subcellular locations, post translational modifications, and related diseases, research areas & pathways. If you want to see more information included, or would like to contribute to it and be acknowledged, please contact us [email protected].
Specific Publications For Rat EPO/Erythropoietin ELISA Kit PicoKine® (EK1351)
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No publications found for EK1351
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Recommended Resources
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- Boster's Pathways Library
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Customer Reviews
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Customer Q&As
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Find answers in Q&As, reviews.
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11 Customer Q&As for Rat EPO/Erythropoietin ELISA Kit PicoKine®
Question
Q: if the enzyme conjugated Erythropoietin antibodies are mixed with the substrate, will that change the substrate into the enzymatic reaction product? Or the enzyme function is only activated when the antibody is attached with the Erythropoietin antigen?
J. King
Verified customer
Asked: 2020-11-23
Answer
A: The enzyme is always active. Avoid contaminating the substrate with enzyme prior to the incubation otherwise it compromises the assay with false positive signal.
Boster Scientific Support
Answered: 2020-11-23
Question
Q: we need your suggestion regarding the dilution ratio of serum samples for detection of Erythropoietin in Rat serum? I am trying to measure a few analytes and it requires 100ul of diluted samples for each well. We have limited sample volumes so we like to dilute as much as possible.
Verified Customer
Verified customer
Asked: 2020-11-07
Answer
A: without having an understanding the physiological or pathological context of your samples we cannot recommend a dilution ratio without performing a pilot test with your samples. Here is how you can perform a pilot study on your own: perform a serial dilution of your samples on the Erythropoietin ELISA kit to make sure you have a linear ascending curve followed by a plateau, which signifies the samples saturating the detection limit of the kit. Then you can pick the dilution ratios from samples in the linear part of the curve as your experimental dilution ratio.
If you are interested in using our ELISA service, you can also send us your sample and we will take care of everything for you. You can check our service details here: bosterbio.com/services/assay-services/ELISA-testing-service
Since you mentioned you have limited samples, our cost effective multiplex ELISA service would fit perfectly for your needs, where we can generate dozens of data points using as little as 25ul sample volume. Information on this service is also in the above link.
Boster Scientific Support
Answered: 2020-11-07
Question
Good day! I hope you are doing well. We received an inquiry about Rat EPO PicoKine ELISA Kit (catalog# EK1351) from our customer today. Do you have a recommended dilution factor of rat plasma sample?
Verified Customer
Verified customer
Asked: 2019-09-20
Answer
For EK1351, the recommended dilution factor of rat plasma sample is 1:1.
Boster Scientific Support
Answered: 2019-09-20
Question
Can you comment on potential cross-reactivity of Erythropoietin (EPO) Rat ELISA Kit EK1351 with mouse and human samples, please? Or any other species that you might have tested with the kit.
Verified Customer
Verified customer
Asked: 2019-09-20
Answer
Rat EPO Elisa kit has no corss reactivity with human samples, but it will cross react with mouse samples.
Boster Scientific Support
Answered: 2019-09-20
Question
Q: Are Boster Bio recombinant proteins and antibodies sterile?
T. Surve
Verified customer
Asked: 2019-06-14
Answer
A: although the vials are bottled using aseptic techniques, heat-treated vials, and sterile stock solutions, they are not considered or guaranteed to be sterile. If sterile material is required for an experiment, the material can be filtered through a 0.2 micron filter designed for use with biological fluids.
Boster Scientific Support
Answered: 2019-06-14
Question
Q: how do I analyze ELISA data? I have obtained Erythropoietin level in serum.
S. Anand
Verified customer
Asked: 2018-05-22
Answer
A: please read this article on ELISA data analysis. bosterbio.com/ELISA-data-analysis-instructions. we also provide a convenient online tool that you can use to analyze ELISA data. bosterbio.com/biology-research-tools/ELISA-data-analysis-online
Boster Scientific Support
Answered: 2018-05-22
Question
Q: Can Erythropoietin ELISA Kits be used with tissue homogenates (or other non-validated sample types)?
Verified Customer
Verified customer
Asked: 2018-02-24
Answer
A: Unfortunately, Boster Bio has not routinely validated tissue homogenates as a sample type for ELISA kits. This does not mean that ELISA kits are not suitable for other sample types than we have tested: it means further investigation is a must. One will need to perform a spike and recovery study to determine if an unvalidated sample type will work with a particular kit. To perform a spike and recovery experiment, one should divide a sample into two aliquots. In one of the aliquots, the user should spike in a known amount of the kit standard. a dilution series is performed comparing the spiked versus the unspiked sample. Generally, samples with expected recovery and linearity between 80-120% are considered acceptable. This method can be used to validate any sample type that has not been assessd by Boster Bio. for a more detailed spike and recovery protocol, please contact technical support.
Note: acceptable ranges should be determined individually by each laboratory. Additionally, technical support can help determine if a buffer component is not compatible with a given ELISA kit. please see the Citations tab on the product webpage for peer-reviewed papers utilizing a wide range of sample types. We also have an innovator's reward program where if the user validates our ELISA kits in applications or samples previously not validated by Boster Bio or other users, and share such information with us by submit a review, we will reward the user's efforts with a free antibody or ELISA kit from our catalog. Biocompare.com will also give $20 Amazon giftcard as an additional reward, if the review is submitted there as well.
Boster Scientific Support
Answered: 2018-02-24
Question
Q: What is the optimal O.D. value for Erythropoietin ELISA kit? I used your Erythropoietin ELISA on serum samples. For my positive control, I received an O.D. value of 0.826, while my negative control received a value of 0.136. I obtained both of these controls from the ELISA kit, where your kit's typical data shows O.D. values much higher than my positive control and your background is lower. My samples O.D. values are around 0.225 and the highest is only 0.357. is it safe to say these samples contain Erythropoietin even though the O.D. values are not very high?
M. Maharaj
Verified customer
Asked: 2018-01-24
Answer
A: The absolute O.D. values may change according to incubation time. The more you incubate the higher the O.D. values are going to be. an important assessment should be is whether your sample O.D. values are statistically significantly higher than your blank values. in the above example, you could extend your development time in the substrate incubation step to obtain higher O.D. values, as long as your negative controls' O.D. values are not increasing faster in relation to your positive controls. typically, a sample with O.D. value 2 standard deviations higher than your negative controls can be considered positive. We calculate the sensitivity of this ELISA kit by changeing cutoff O.D. value, calculated as the average of 20 negative controls plus 2 standard deviations of the 20 negative controls, into a concentration. in other words, when we claim this Erythropoietin ELISA kit to have sensitivity of 10pg/ml, that means the minimum amount of Erythropoietin that can be declared/interpreted as positive by the above standard is 10pg/ml.
Boster Scientific Support
Answered: 2018-01-24
Question
Q: is there any online tool I can use to streamline the data analysis for my ELISA results?
G. Huang
Verified customer
Asked: 2017-09-03
Answer
A: We have a web based ELISA curve fitting (4pl) and data analysis tool. Please give it a try: bosterbio.com/biology-research-tools/ELISA-data-analysis-online. You can also consult our article on ELISA data analysis: bosterbio.com/ELISA-data-analysis-instructions
Boster Scientific Support
Answered: 2017-09-03
Question
Q: is it okay to use citrate plasma as samples in Rat Erythropoietin Picokine® ELISA Kit (Catalog # EK1351)?
A. Kaur
Verified customer
Asked: 2017-06-07
Answer
A: Chelating agents such as EDTA, Heparin and Citrate can attach metal ions from the functional domain of Erythropoietin causing disruption of its protein structure. Erythropoietin may be denatured as a result and may compromise the assay's measurements. The chilating sites could also be too close to the epitopes a must for detection and block the antigen antibody reaction. We have tested the Erythropoietin ELISA, treating samples with different anticoagulants and decided that heparin can be used for treatment of blood/plasma samples. Do not use other anticoagulents when collecting samples.
Boster Scientific Support
Answered: 2017-06-07
Question
Q: how many samples can be assayed in a Picokine® ELISA Kit?
Verified Customer
Verified customer
Asked: 2016-06-17
Answer
A: The Picokine® ELISA Kits will generally run a 7-point standard curve, non-specific binding wells, and 39 samples in duplicate. this may might differ by kit so please refer to each datasheet for details.
Boster Scientific Support
Answered: 2016-06-17
