Human Chemerin/RARRES2 ELISA Kit PicoKine™

Human Chemerin/RARRES2 ELISA Kit PicoKine™ (96 Tests). Quantitate Human RARRES2 in cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA). Sensitivity: 20pg/ml. Cited in 2 publication(s).

Product Info Summary

SKU: EK1329
Size: 96 wells/kit, with removable strips.
Reactive Species: Human
Application: ELISA
Sample Types: cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA).

Product Name

Human Chemerin/RARRES2 ELISA Kit PicoKine™

See all Chemerin products

SKU/Catalog Number

EK1329

Size

96 wells/kit, with removable strips.

*Question: How many samples can I assay/run in this kit?

Description

Human Chemerin/RARRES2 ELISA Kit PicoKine™ (96 Tests). Quantitate Human RARRES2 in cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA). Sensitivity: 20pg/ml.

Storage & Handling

Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Shipped with wet ice.)

Cite This Product

Human Chemerin/RARRES2 ELISA Kit PicoKine™ (Boster Biological Technology, Pleasanton CA, USA, Catalog # EK1329)

Clonality of Antibodies

See Datasheet for details

Immunogen

Expression system for standard: E.coli; Immunogen sequence: V17-S163

Sensitivity

<20 pg/ml

Assay Range

78 pg/ml - 5,000 pg/ml

Cross Reactivity

There is no detectable cross-reactivity with other relevant proteins.

Reactive Species

EK1329 is reactive to RARRES2 in Human samples

Validated Sample Types

cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA).

Application Guarantee

EK1329 is guaranteed for ELISA in Human by Boster Guarantee

See how Boster Bio validate our ELISA kits: ELISA Validation Information

Kit Components

Catalog Number Description Quantity
EK1329-CAP Anti-Human RARRES2 Pre-coated 96-well strip microplate 1
EK1329-ST Human RARRES2 Standard 2 vials, 50 ng/tube
EK1329-DA Human RARRES2 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.
  • 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.

Innovating Scientists Reward

If you are the first to review this product, or if you have results for a special sample, species or application this product is not validated in, share your results with us and receive your next antibody/ELISA kit free of charge! Applicable to all scientists world wide.

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Validation Standard Curve O.D. At 450nm

Concentration (pg/ml)078156312625125025005000
O.D.0.0000.3750.7000.8521.2001.4721.8582.042

Data Example Images

Recommended Sample Dilution Ratios

According to our internal validation assays using this ELISA kit, to detect Chemerin, Dilution ratio of 1:20, concentration in serum is around 100ng/ml.

Some articles we found to cite concentrations of Chemerin in samples: 25664056, 25651894, 25539827 (Pubmed IDs).

Intra Assay Consistency & Inter Assay Consistency

We measured random samples of Human Chemerin/RARRES2 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 PrecisionInter-Assay Precision
Sample123123
n161616242424
Mean (pg/ml)10750820371135191850
Standard deviation5.0232.53154.866.8142.05172.13
CV (%)4.7%6.4%7.6%6%8.1%9.3%

Reproducibility

We ensure reproducibility by testing three samples with differing concentrations of Chemerin in ELISA kits from four different production batches/lots.

LotsLot 1 (pg/ml)Lot 2 (pg/ml)Lot 3 (pg/ml)Lot 4 (pg/ml)Mean (pg/ml)Standard DeviationCV (%)
Sample 11001211111161127.776.9%
Sample 274175685785180153.056.6%
Sample 32346238424642369239044.401.8%
*number of samples for each test n=16.

Gene/Protein Information For RARRES2 (Source: Uniprot.Org, NCBI)

Uniprot ID

Q99969

Gene ID

5919

Gene Name

RARRES2

Full Name

Retinoic acid receptor responder protein 2

Weight

18.618kDa

Alternative Names

Chemerin; RARRES2; RAR-responsive protein TIG2; retinoic acid receptor responder (tazarotene induced) 2; retinoic acid receptor responder protein 2; Tazarotene-induced gene 2 protein; TIG-2; TIG2HP10433 RARRES2 HP10433, TIG2 retinoic acid receptor responder 2 retinoic acid receptor responder protein 2|RAR-responsive protein TIG2|chemerin|retinoic acid receptor responder (tazarotene induced) 2|tazarotene-induced gene 2 protein

*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 RARRES2, check out the RARRES2 Infographic

RARRES2 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 RARRES2: 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]

EK1329 has been cited in 2 publications:

*The publications in this section are manually curated by our staff scientists. They may differ from Bioz's machine gathered results. Both are accurate. If you find a publication citing this product but is missing from this list, please let us know we will issue you a thank-you coupon.

Evaluation of Serum Resistin, Visfatin, and Chemerin Levels in Patients with Lung Cancer and Chronic Obstructive Pulmonary Disease, Mustafa Göktepe, Celalettin Korkmaz, Adil Zamani, Soner Demirbaş, and İbrahim KılınçTurkish Thoracic Journal.

Motawi, T.M.K., Mahdy, S.G., El-Sawalhi, M.M., Ali, E.N., & El-Telbany, R.F.A. (2017). Serum levels of chemerin, apelin, vaspin, and omentin-1 in obese type 2 diabetic Egyptian patients with coronary artery stenosis. Canadian Journal of Physiology...

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12 Customer Q&As for Human Chemerin/RARRES2 ELISA Kit PicoKine™

Question

Q: what is the protocol regarding preparation of cell lysates prepared for use in Picokine® ELISA kits?

Verified Customer

Verified customer

Asked: 2020-07-02

Answer

A: for those Picokine® ELISAs where cell or tissue lysate is a validated sample type, sample preparation instructions for lysate are included in the product insert. Components in lysate and lysis buffer can affect immunoreactivity, so if lysate is not a validated sample type, care must be taken in sample preparation and validation.

Boster Scientific Support

Answered: 2020-07-02

Question

Q: how much samples can be assayed in a Picokine® ELISA Kit?

Verified Customer

Verified customer

Asked: 2020-02-05

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: 2020-02-05

Question

Q: is it okay to use citrate plasma as samples in Human Chemerin Picokine® ELISA Kit (Catalog # EK1329)?

G. Thomas

Verified customer

Asked: 2020-02-01

Answer

A: Chelating agents such as EDTA, Heparin and Citrate can attach metal ions from the functional domain of Chemerin causing disruption of its protein structure. Chemerin may be denatured as a result and may compromise the assay's measurements. The chilating sites could also be too close to the epitopes needed for detection and block the antigen antibody reaction. We have tested the Chemerin ELISA, treating samples with different anticoagulants and decided that heparin or EDTA can be used for treatment of blood/plasma samples. Do not use other anticoagulents when collecting samples.

Boster Scientific Support

Answered: 2020-02-01

Question

Q: if the enzyme conjugated Chemerin 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 Chemerin antigen?

M. Anand

Verified customer

Asked: 2019-04-29

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: 2019-04-29

Question

Is EK1329 polyclonal or monoclonal antibody?

Verified customer

Asked: 2019-04-03

Answer

The capture antibody for Human Chemerin/RARRES2 ELISA Kit PicoKine™ (EK1329) is monoclonal antibody from mouse, the detection antibody is polyclonal antibody from goat.

Boster Scientific Support

Answered: 2019-04-03

Question

Which chemerin isoforms does EK1329 recognizes? With which affinity?

Verified customer

Asked: 2019-04-03

Answer

The Human Chemerin/RARRES2 ELISA Kit PicoKine™ (EK1329) recognize isoforms containing the sequence of V17-S163.

Boster Scientific Support

Answered: 2019-04-03

Question

Which chemerin isoform has EK1329 been validated?

Verified customer

Asked: 2019-04-03

Answer

Our Human Chemerin/RARRES2 ELISA Kit PicoKine™ (EK1329) hasn't been validated with any chemerin isoform.

Boster Scientific Support

Answered: 2019-04-03

Question

Q: can you suggest the dilution ratio of serum samples for detection of Chemerin in Human plasma? 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.

L. Brown

Verified customer

Asked: 2019-02-26

Answer

A: having little idea about 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 Chemerin 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: 2019-02-26

Question

Q: for how much duration can samples (cell cultures, serum, and plasma) be stored and still be stable for analysis Chemerin using the EK1329 Human Chemerin Picokine® ELISA Kit?

Verified Customer

Verified customer

Asked: 2018-06-26

Answer

A: Boster Bio does not assess sample stability. Variations in sample collection, processing, and storage may alter the stabilityof samples. It is recommend to assay sample immediately after collection when possible, or aliquot into single use volumes and store samples frozen. avoid repetitive freeze-thaw cycles with the stored samples to limit protein degradation.

Boster Scientific Support

Answered: 2018-06-26

Question

Q: Can Chemerin ELISA Kits be used with tissue homogenates (or other non-validated sample types)?

M. Lewis

Verified customer

Asked: 2018-03-05

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 required. 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 check 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: 2018-03-05

Question

Q: how do I analyze ELISA data? I have performed Chemerin level in plasma.

Verified Customer

Verified customer

Asked: 2016-02-11

Answer

A: please read this article on ELISA data analysis. bosterbio.com/ELISA-data-analysis-instructions. Boster also provides a free tool that you can use to analyze ELISA data. bosterbio.com/biology-research-tools/ELISA-data-analysis-online

Boster Scientific Support

Answered: 2016-02-11

Question

Which protein has EK1329 been raised against?

Verified Customer

Verified customer

Asked: 2014-10-23

Answer

For Human Chemerin/RARRES2 ELISA Kit PicoKine™ (EK1329), expression system for standard: E.coli; Immunogen sequence: V17-S163 , Uniprot Id: Q99969

Boster Scientific Support

Answered: 2014-10-23

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