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Mouse Metap2 / Methionine aminopeptidase 2 ELISA Kit

SKU:
MOFI00405
Product Type:
ELISA Kit
Size:
96 Assays
Uniprot:
O08663
Sensitivity:
46.9pg/ml
Range:
78-5000pg/ml
ELISA Type:
Competitive
Synonyms:
Metap2, Methionine aminopeptidase 2
Reactivity:
Mouse
€649
Frequently bought together:

Description

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Mouse Metap2/Methionine aminopeptidase 2 ELISA Kit

The Mouse METAP2 (Methionine Aminopeptidase 2) ELISA Kit is specifically designed for the quantitative detection of METAP2 levels in mouse serum, plasma, and cell culture supernatants. With its high sensitivity and specificity, this kit delivers accurate and reproducible results, making it ideal for various research applications.METAP2 is a key enzyme involved in protein regulation and plays a crucial role in various cellular processes.

Dysregulation of METAP2 has been linked to diseases such as cancer, neurodegenerative disorders, and inflammatory conditions, highlighting its importance as a potential therapeutic target and biomarker for disease progression.Get reliable and informative data with the Mouse METAP2 ELISA Kit, and advance your research in understanding the role of METAP2 in health and disease.

Product Name:Mouse Metap2 / Methionine aminopeptidase 2 ELISA Kit
Product Code:MOFI00405
Size:96 Assays
Alias:Metap2, Methionine aminopeptidase 2
Detection Method:Competitive ELISA
Application:This immunoassay kit allows for the in vitro quantitative determination of Mouse Metap2 concentrations in serum plasma and other biological fluids.
Sensitivity:46.9pg/ml
Range:78-5000pg/ml
Storage:4°C for 6 months
Note:For Research Use Only
Recovery: Matrices listed below were spiked with certain level of Mouse Metap2 and the recovery rates were calculated by comparing the measured value to the expected amount of Mouse Metap2 in samples.
MatrixRecovery range(%)Average(%)
serum(n=5)85-9791
EDTA plasma(n=5)93-10096
UFH plasma(n=5)88-10396
Linearity:The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Mouse Metap2 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.
Sample1:21:41:8
serum(n=5)86-104%86-104%85-102%
EDTA plasma(n=5)86-100%86-101%83-101%
UFH plasma(n=5)81-95%83-99%84-100%
Intra Assay:CV <8%
Inter Assay:CV <10%
ComponentQuantityStorage
ELISA Microplate(Dismountable)8-12 strips4°C for 6 months
Lyophilized Standard24°C/-20°C
Sample/Standard Dilution Buffer20ml4°C
Biotin-labeled Antibody(Concentrated)60ul4°C (Protect from light)
Antibody Dilution Buffer10ml4°C
HRP-Streptavidin Conjugate(SABC)120ul4°C (Protect from light)
SABC Dilution Buffer10ml4°C
TMB Substrate10ml4°C (Protect from light)
Stop Solution10ml4°C
Wash Buffer(25X)30ml4°C
Plate Sealer5-

Other materials and equipment required:

  • Microplate reader with 450 nm wavelength filter
  • Multichannel Pipette, Pipette, microcentrifuge tubes and disposable pipette tips
  • Incubator
  • Deionized or distilled water
  • Absorbent paper
  • Buffer resevoir
UniprotO08663
UniProt Protein Function:Cotranslationally removes the N-terminal methionine from nascent proteins. The N-terminal methionine is often cleaved when the second residue in the primary sequence is small and uncharged (Met-Ala-, Cys, Gly, Pro, Ser, Thr, or Val). The catalytic activity of human METAP2 toward Met-Val peptides is consistently two orders of magnitude higher than that of METAP1, suggesting that it is responsible for processing proteins containing N-terminal Met-Val and Met-Thr sequences in vivo.
NCBI Summary:The protein encoded by this gene is a member of the methionyl aminopeptidase family. The encoded protein functions both by protecting the alpha subunit of eukaryotic initiation factor 2 from inhibitory phosphorylation and by removing the amino-terminal methionine residue from nascent proteins. Increased expression of this gene is associated with various forms of cancer, and the anti-cancer drugs fumagillin and ovalicin inhibit the protein by irreversibly binding to its active site. Inhibitors of this gene have also been shown to be effective for the treatment of obesity. A pseudogene of this gene is located on chromosome 2. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2015]
UniProt Code:O08663
NCBI GenInfo Identifier:5803092
NCBI Gene ID:10988
NCBI Accession:NP_006829
UniProt Secondary Accession:O08663,P38062, O08663, Q3ZC89,
UniProt Related Accession:P50579
Molecular Weight:53kDa
NCBI Full Name:methionine aminopeptidase 2 isoform 1
NCBI Synonym Full Names:methionyl aminopeptidase 2
NCBI Official Symbol:METAP2  
NCBI Official Synonym Symbols:MAP2; MNPEP; p67eIF2  
NCBI Protein Information:methionine aminopeptidase 2
UniProt Protein Name:Methionine aminopeptidase 2
UniProt Synonym Protein Names:Initiation factor 2-associated 67 kDa glycoproteinUniRule annotationManual assertion according to rulesiHAMAP-Rule:MF_03175; p67UniRule annotationManual assertion according to rulesiHAMAP-Rule:MF_03175; p67eIF2UniRule annotationManual assertion according to rulesiHAMAP-Rule:MF_03175; Peptidase MUniRule annotationManual assertion according to rulesiHAMAP-Rule:MF_03175
UniProt Gene Name:METAP2  

*Note: Protocols are specific to each batch/lot. For the correct instructions please follow the protocol included in your kit.

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. Add Sample and Biotin-detection antibody: Add 50µL of Standard, Blank or Sample per well. The blank well is added with Sample Dilution Buffer. Immediately add 50 µL of biotin-labelled antibody working solution to each well. Cover with the plate sealer provided. Gently tap the plate to ensure thorough mixing. Incubate for 45 minutes at 37°C. (Solutions are added to the bottom of micro-ELISA platewell, avoid touching plate walls and foaming).
3. Wash: Aspirate each well and wash, repeating the process three times. Wash by filling each well with Wash Buffer (approximately 350µL) using a squirt bottle, multi-channel pipette, manifold dispenser orautomated washer. Complete removal of liquid at each step is essential to good performance. After the last wash, remove any remaining Wash Buffer by aspirating or decanting. Invert the plate and pat it against thick clean absorbent paper.
4. HRP-Streptavidin Conjugate(SABC): Add 100µL of SABC working solution to each well. Cover with a new Plate sealer. Incubate for 30 minutes at 37°C.
5.Wash: Repeat the aspiration/wash process for five times.
6. TMB Substrate: Add 90µL of TMB Substrate to each well. Cover with a new Plate sealer. Incubate for about 10-20 minutes at 37°C. Protect from light. The reaction time can be shortened or extended according to the actual color change, but not more than 30minutes. When apparent gradient appeared in standard wells, you can terminate the reaction.
7. Stop: Add 50µL of Stop Solution to each well. Color turn to yellow immediately. The adding order of stop solution should be as the same as the substrate solution.
8. OD Measurement: Determine the optical density (OD Value) of each well at once, using a microplate reader set to 450 nm. You should open the microplate reader ahead, preheat the instrument, and set the testing parameters.

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 clot overnight at 2-8°C. Centrifuge for 10 minutes at 1,000x g. Remove serum 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 anticoagulant. 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 & homogenize in 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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