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Rat NFE2L2 ELISA Kit

SKU:
RTFI00506
Product Type:
ELISA Kit
Size:
96 Assays
Uniprot:
O54968
Sensitivity:
9.375pg/ml
Range:
15.625-1000pg/ml
ELISA Type:
Sandwich
Synonyms:
NFE2L2, HEBP1, NF-E2-related factor 2, NFE2-related factor 2, NRF2erythroid derived 2, like 2, nuclear factor, erythroid-derived 2-like 2, nuclear factor erythroid 2-related factor 2, nuclear factor erythroid-derived 2-like 2
Reactivity:
Rat
Research Area:
Epigenetics and Nuclear Signaling
€649
Frequently bought together:

Description

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Rat NFE2L2 ELISA Kit

The Rat NFE2L2 ELISA Kit is a powerful tool for measuring NFE2L2 levels in rat samples with high precision and accuracy. This kit is designed for use with rat serum, plasma, and tissue culture supernatants, providing researchers with reliable and reproducible results for a variety of research applications.NFE2L2 is a key transcription factor that plays a critical role in the regulation of oxidative stress response and cellular defense mechanisms. Dysregulation of NFE2L2 has been implicated in various diseases, including cancer, neurodegenerative disorders, and inflammatory conditions.

This ELISA kit allows for the quantification of NFE2L2 levels in rat samples, offering valuable insights into disease pathogenesis and potential therapeutic targets.Overall, the Rat NFE2L2 ELISA Kit is an essential tool for researchers studying the role of NFE2L2 in disease pathophysiology and exploring new treatment strategies. Its high sensitivity and specificity make it a reliable choice for obtaining accurate and meaningful data in preclinical and translational research studies.

Product Name:Rat Nfe2l2 (Nuclear Factor, Erythroid Derived 2 Like Protein 2) ELISA Kit
Product Code:RTFI00506
Size:96 Assays
Target:Rat Nfe2l2
Alias:NFE2L2, HEBP1, NF-E2-related factor 2, NFE2-related factor 2, NRF2erythroid derived 2, like 2, nuclear factor, erythroid-derived 2-like 2, nuclear factor erythroid 2-related factor 2, nuclear factor erythroid-derived 2-like 2
Reactivity:Rat
Detection Method:Sandwich ELISA, Double Antibody
Sensitivity:9.375pg/ml
Range:15.625-1000pg/ml
Storage:4°C for 6 months
Note:For Research Use Only
Recovery:Matrices listed below were spiked with certain level of Rat Nfe2l2 and the recovery rates were calculated by comparing the measured value to the expected amount of Rat Nfe2l2 in samples.
MatrixRecovery range(%)Average(%)
serum(n=5)87-10594
EDTA plasma(n=5)85-10291
UFH plasma(n=5)90-10597
Linearity:The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Rat Nfe2l2 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.
Sample1:21:41:8
serum(n=5)91-103%85-101%85-102%
EDTA plasma(n=5)82-92%82-101%88-100%
UFH plasma(n=5)86-93%86-100%80-100%
Intra-Assay:CV <8%
Inter-Assay:CV <10%
Uniprot:O54968
UniProt Protein Function:NRF2: a transcription factor that regulates basal expression and antioxidant induction of a transcription factor for NAD(P)H:quinone oxidoreductase-1 (NQO1) and other detoxifying genes. Targeted for proteasomal degradation by INrf2. Oxidative stress causes its phosphorylation and release from INrf2.
UniProt Protein Details:

Protein type:DNA-binding; Transcription factor

Chromosomal Location of Human Ortholog: 2q31

Cellular Component: nucleoplasm; centrosome; cytoplasm; plasma membrane; nucleus; chromatin; cytosol

Molecular Function:protein domain specific binding; protein binding; DNA binding; transcription factor activity

Biological Process: transcription from RNA polymerase II promoter; proteasomal ubiquitin-dependent protein catabolic process; positive regulation of blood coagulation; unfolded protein response; regulation of embryonic development; proteasomal ubiquitin-independent protein catabolic process; protein ubiquitination; positive regulation of transcription from RNA polymerase II promoter

NCBI Summary:This gene encodes a transcription factor which is a member of a small family of basic leucine zipper (bZIP) proteins. The encoded transcription factor regulates genes which contain antioxidant response elements (ARE) in their promoters; many of these genes encode proteins involved in response to injury and inflammation which includes the production of free radicals. Multiple transcript variants encoding different isoforms have been characterized for this gene. [provided by RefSeq, Sep 2015]
UniProt Code:O54968
NCBI GenInfo Identifier:224028257
NCBI Gene ID:4780
NCBI Accession:NP_001138884.1
UniProt Secondary Accession:O54968,Q60795, O54968,
UniProt Related Accession:Q16236
Molecular Weight:68kDa
NCBI Full Name:nuclear factor erythroid 2-related factor 2 isoform 2
NCBI Synonym Full Names:nuclear factor, erythroid 2 like 2
NCBI Official Symbol:NFE2L2  
NCBI Official Synonym Symbols:NRF2; HEBP1; Nrf-2; IMDDHH  
NCBI Protein Information:nuclear factor erythroid 2-related factor 2
UniProt Protein Name:Nuclear factor erythroid 2-related factor 2
UniProt Synonym Protein Names:HEBP1; Nuclear factor, erythroid derived 2, like 2
UniProt Gene Name:NFE2L2  
UniProt Entry Name:NF2L2_HUMAN
StepProcedure
1. Set standard, test sample and control (zero) wells on the pre-coated plate respectively, and then, record their positions. It is recommended to measure each standard and sample in duplicate. Wash plate 2 times before adding standard, sample and control (zero) wells!
2.Aliquot 0.1ml standard solutions into the standard wells.
3. Add 0.1 ml of Sample / Standard dilution buffer into the control (zero) well.
4. Add 0.1 ml of properly diluted sample ( Human serum, plasma, tissue homogenates and other biological fluids.) into test sample wells.
5.Seal the plate with a cover and incubate at 37°C for 90 min.
6. Remove the cover and discard the plate content, clap the plate on the absorbent filter papers or other absorbent material. Do NOT let the wells completely dry at any time. Wash plate X2.
7. Add 0.1 ml of Biotin- detection antibody working solution into the above wells (standard, test sample & zero wells). Add the solution at the bottom of each well without touching the side wall.
8.Seal the plate with a cover and incubate at 37°C for 60 min.
9. Remove the cover, and wash plate 3 times with Wash buffer. Let wash buffer rest in wells for 1 min between each wash.
10. Add 0.1 ml of SABC working solution into each well, cover the plate and incubate at 37°C for 30 min.
11. Remove the cover and wash plate 5 times with Wash buffer, and each time let the wash buffer stay in the wells for 1-2 min.
12. Add 90 µL of TMB substrate into each well, cover the plate and incubate at 37°C in dark within 10-20 min. (Note: This incubation time is for reference use only, the optimal time should be determined by end user.) And the shades of blue can be seen in the first 3-4 wells (with most concentrated standard solutions), the other wells show no obvious color.
13. Add 50 µL of Stop solution into each well and mix thoroughly. The color changes into yellow immediately.
14. Read the O.D. absorbance at 450 nm in a microplate reader immediately after adding the stop solution.

When carrying out an ELISA assay it is important to prepare your samples in order to achieve the best possible results. Below we have a list of procedures for the preparation of samples for different sample types.

Sample Type Protocol
Serum:

If using serum separator tubes, allow samples to clot for 30 minutes at room temperature. Centrifuge for 10 minutes at 1,000x g. Collect the serum fraction and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles.

If serum separator tubes are not being used, allow samples to clotovernight at 2-8°C. Centrifuge for 10 minutes at 1,000x g. Removeserum and assay promptly or aliquot and store the samples at-80°C. Avoid multiple freeze-thaw cycles.

Plasma: Collect plasma using EDTA or heparin as an anti-coagulant. Centrifuge samples at 4°C for 15 mins at 1000 × g within 30 mins of collection. Collect the plasma fraction and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles.Note: Over haemolysed samples are not suitable for use with this kit.
Urine & Cerebrospinal Fluid: Collect the urine (mid-stream) in a sterile container, centrifuge for 20 mins at 2000-3000 rpm. Remove supernatant and assay immediately. If any precipitation is detected, repeat the centrifugation step. A similar protocol can be used for cerebrospinal fluid.
Cell Culture Supernatant: Collect the cell culture media by pipette, followed by centrifugation at 4°C for 20 mins at 1500 rpm. Collect the clear supernatant and assay immediately.
Cell Lysates: Solubilize cells in lysis buffer and allow to sit on ice for 30 minutes. Centrifuge tubes at 14,000 x g for 5 minutes to remove insoluble material. Aliquot the supernatant into a new tube and discard the remaining whole cell extract. Quantify total protein concentration using a total protein assay. Assay immediately or aliquot and store at ≤ -20°C.
Tissue Homogenates: The preparation of tissue homogenates will vary depending upon tissue type. Rinse tissue with 1X PBS to remove excess blood & homogenizein 20ml of 1X PBS (including protease inhibitors) and store overnight at ≤ -20°C. Two freeze-thaw cycles are required to break the cell membranes. To further disrupt the cell membranes you can sonicate the samples. Centrifuge homogenates for 5 mins at 5000xg. Remove the supernatant and assay immediately or aliquot and store at -20°C or-80°C.
Tissue Lysates: Rinse tissue with PBS, cut into 1-2 mm pieces, and homogenize with a tissue homogenizer in PBS. Add an equal volume of RIPA buffer containing protease inhibitors and lyse tissues at room temperature for 30 minutes with gentle agitation. Centrifuge to remove debris. Quantify total protein concentration using a total protein assay. Assay immediately or aliquot and store at ≤ -20 °C.
Breast Milk: Collect milk samples and centrifuge at 10,000 x g for 60 min at 4°C. Aliquot the supernatant and assay. For long term use, store samples at -80°C. Minimize freeze/thaw cycles.

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