Rat ANGPTL2 ELISA Kit PicoKine™

Rat ANGPTL2 ELISA Kit PicoKine™ (96 Tests). Quantitate Rat Angptl2 in cell culture supernatants, serum and plasma (heparin, EDTA). Sensitivity: 10pg/ml.

Product Info Summary

SKU: EK2041
Size: 96 wells/kit, with removable strips.
Reactive Species: Rat
Application: ELISA
Sample Types: cell culture supernatants, serum and plasma (heparin, EDTA).

Product Name

Rat ANGPTL2 ELISA Kit PicoKine™

See all Angiopoietin-like Protein 2/ANGPTL2 products

SKU/Catalog Number

EK2041

Size

96 wells/kit, with removable strips.

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

Description

Rat ANGPTL2 ELISA Kit PicoKine™ (96 Tests). Quantitate Rat Angptl2 in cell culture supernatants, serum and plasma (heparin, EDTA). Sensitivity: 10pg/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

Rat ANGPTL2 ELISA Kit PicoKine™ (Boster Biological Technology, Pleasanton CA, USA, Catalog # EK2041)

Clonality of Antibodies

See Datasheet for details

Immunogen

Expression system for standard: NS0; Immunogen sequence: A20-H493

Sensitivity

<10 pg/ml

Assay Range

31.2 pg/ml - 2,000 pg/ml

Cross Reactivity

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

Reactive Species

EK2041 is reactive to Angptl2 in Rat samples

Validated Sample Types

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

Application Guarantee

EK2041 is guaranteed for ELISA in Rat by Boster Guarantee

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

Kit Components

Catalog Number Description Quantity
EK2041-CAP Anti-Rat Angptl2 Pre-coated 96-well strip microplate 1
EK2041-ST Rat Angptl2 Standard 2 vials, 10 ng/tube
EK2041-DA Rat Angptl2 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)031.262.512525050010002000
O.D.0.0680.1100.1520.2280.3760.7561.1792.026

Data Example Images

Intra Assay Consistency & Inter Assay Consistency

We measured random samples of Rat ANGPTL2 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)5322387655234913
Standard deviation2.5411.8249.062.8113.3456.61
CV (%)4.8%5.3%5.6%5.1%5.7%6.2%

Reproducibility

We ensure reproducibility by testing three samples with differing concentrations of Angiopoietin-like Protein 2/ANGPTL2 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 153555549532.444.6%
Sample 22232132132182164.141.9%
Sample 387687875486984452.216.1%
*number of samples for each test n=16.

Gene/Protein Information For Angptl2 (Source: Uniprot.Org, NCBI)

Uniprot ID

Q9UKU9

Gene ID

23452

Gene Name

Angptl2

Full Name

Angiopoietin-related protein 2

Weight

57.104kDa

Alternative Names

angiopoietin-like 2; Angiopoietin-like Protein 2; angiopoietin-related protein 2; ANGPTL2; ANGRP2; ARP2HARP; MGC8889 ANGPTL2 ARP2, HARP angiopoietin like 2 angiopoietin-related protein 2|angiopoietin-like protein 2

*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 Angptl2, check out the Angptl2 Infographic

Angptl2 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 Angptl2: 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]

No publications found for EK2041

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6 Customer Q&As for Rat ANGPTL2 ELISA Kit PicoKine™

Question

Q: Can ANGPTL2 ELISA Kits be used with tissue homogenates (or other non-validated sample types)?

Verified Customer

Verified customer

Asked: 2020-07-01

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 evaluated 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: 2020-07-01

Question

Q: how to proceed with the analysis of ELISA data? I measured ANGPTL2 level in serum.

Verified Customer

Verified customer

Asked: 2019-12-28

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: 2019-12-28

Question

Q: What is the optimal O.D. value for ANGPTL2 ELISA kit? I used your ANGPTL2 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. can I consider these samples contain ANGPTL2 even though the O.D. values are not very high?

W. Surve

Verified customer

Asked: 2018-08-06

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. regarding your protocol, 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 proportion 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 converting 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 ANGPTL2 ELISA kit to have sensitivity of 10pg/ml, that means the minimum amount of ANGPTL2 that can be declared/interpreted as positive by the above standard is 10pg/ml.

Boster Scientific Support

Answered: 2018-08-06

Question

Q: we need your suggestion regarding the dilution ratio of serum samples for detection of ANGPTL2 in Rat serum? I am trying to measure a a number of analytes and it requires 100ul of diluted samples for each well. We have low serum quantitys so we like to dilute as much as possible.

Verified Customer

Verified customer

Asked: 2018-06-29

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 ANGPTL2 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: 2018-06-29

Question

Q: can you tell me how to prepare cell lysates prepared for use in Picokine® ELISA kits?

G. Evans

Verified customer

Asked: 2016-03-10

Answer

A: in those Picokine® ELISAs where cell or tissue lysate is a validated sample type, sample preparation instructions for lysate can be found 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: 2016-03-10

Question

Q: if the enzyme conjugated ANGPTL2 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 ANGPTL2 antigen?

Verified Customer

Verified customer

Asked: 2016-01-01

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: 2016-01-01

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