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Human Endophilin-A2 / SH3GL1 ELISA Kit

SKU:
HUFI01302
Product Type:
ELISA Kit
Size:
96 Assays
Uniprot:
Q99961
Sensitivity:
0.469ng/ml
Range:
0.781-50ng/ml
ELISA Type:
Sandwich
Synonyms:
SH3GL1, Endophilin-A2, SH3 domain-containing GRB2-like protein 1, SH3 domain protein 2B, Extra eleven-nineteen leukemia fusion gene protein, EEN, EEN fusion partner of MLL, Endophilin-2, CNSA1, SH3P8, SH3D2B
Reactivity:
Human
Research Area:
Cell Biology
$719
Frequently bought together:

Description

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Human Endophilin-A2/SH3GL1 ELISA Kit

The Human Endophilin A2 (SH3GL1) ELISA Kit is a reliable tool for the quantitative measurement of endophilin A2 levels in human serum, plasma, and cell culture supernatants. With its high sensitivity and specificity, this kit provides accurate and reproducible results, making it suitable for various research applications.Endophilin A2, also known as SH3GL1, is a key protein involved in endocytosis and vesicle trafficking processes within cells. Dysregulation of endophilin A2 has been implicated in various diseases such as cancer, neurodegenerative disorders, and metabolic disorders.

Therefore, measuring endophilin A2 levels can provide valuable insights into these conditions and aid in the development of targeted therapies.Overall, the Human Endophilin A2 (SH3GL1) ELISA Kit is an essential tool for researchers studying cellular processes and disease mechanisms related to endophilin A2, offering precise and reliable results for in-depth analysis.

Product Name:Human Endophilin-A2 / SH3GL1 ELISA Kit
Product Code:HUFI01302
Size:96 Assays
Alias:SH3GL1, Endophilin-A2, SH3 domain-containing GRB2-like protein 1, SH3 domain protein 2B, Extra eleven-nineteen leukemia fusion gene protein, EEN, EEN fusion partner of MLL, Endophilin-2, CNSA1, SH3P8, SH3D2B
Detection method:Sandwich ELISA, Double Antibody
Application:This immunoassay kit allows for the in vitro quantitative determination of Human SH3GL1 concentrations in serum plasma and other biological fluids.
Sensitivity:0.469ng/ml
Range:0.781-50ng/ml
Storage:4°C for 6 months
Note:For Research Use Only
Recovery:Matrices listed below were spiked with certain level of Human SH3GL1 and the recovery rates were calculated by comparing the measured value to the expected amount of Human SH3GL1 in samples.
MatrixRecovery range(%)Average(%)
serum(n=5)92-10397
EDTA plasma(n=5)87-10494
UFH plasma(n=5)85-10394
Linearity:The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Human SH3GL1 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.
Sample1:21:41:8
serum(n=5)93-103%93-98%90-104%
EDTA plasma(n=5)85-99%92-101%83-99%
UFH plasma(n=5)82-100%85-98%82-96%
CV(%):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)120ul4°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
UniprotQ99961
UniProt Protein Function:SH3GL1: Implicated in endocytosis. May recruit other proteins to membranes with high curvature. In some cases of acute leukemia, a translocation results in the formation of a MLL-EEN fusion gene. Belongs to the endophilin family.
UniProt Protein Details:Protein type:Oncoprotein; Vesicle

Chromosomal Location of Human Ortholog: 19p13.3

Cellular Component: cell projection; early endosome membrane; cytoplasm; podosome; cell junction

Molecular Function:identical protein binding; protein binding; GTPase binding; lipid binding; phosphatase binding

Biological Process: central nervous system development; endocytosis; signal transduction

Disease: Leukemia, Acute Myeloid

NCBI Summary:This gene encodes a member of the endophilin family of Src homology 3 domain-containing proteins. The encoded protein is involved in endocytosis and may also play a role in the cell cycle. Overexpression of this gene may play a role in leukemogenesis, and the encoded protein has been implicated in acute myeloid leukemia as a fusion partner of the myeloid-lymphoid leukemia protein. Pseudogenes of this gene are located on the long arm of chromosomes 11 and 17. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Jan 2011]
UniProt Code:Q99961
NCBI GenInfo Identifier:12643797
NCBI Gene ID:6455
NCBI Accession:Q99961.1
UniProt Secondary Accession:Q99961,Q99668, B4DRA1, E7EVZ4, M0QZV5,
UniProt Related Accession:Q99961
Molecular Weight:368
NCBI Full Name:Endophilin-A2
NCBI Synonym Full Names:SH3-domain GRB2-like 1
NCBI Official Symbol:SH3GL1
NCBI Official Synonym Symbols:EEN; CNSA1; SH3P8; SH3D2B
NCBI Protein Information:endophilin-A2; endophilin-2; SH3 domain protein 2B; EEN fusion partner of MLL; extra 11-19 leukemia fusion; SH3-containing Grb-2-like 1 protein; SH3 domain-containing GRB2-like protein 1; extra eleven-nineteen leukemia fusion gene protein
UniProt Protein Name:Endophilin-A2
UniProt Synonym Protein Names:EEN fusion partner of MLL; Endophilin-2; Extra eleven-nineteen leukemia fusion gene protein; EEN; SH3 domain protein 2B; SH3 domain-containing GRB2-like protein 1
Protein Family:Endophilin
UniProt Gene Name:SH3GL1
UniProt Entry Name:SH3G1_HUMAN

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

Before adding to wells, equilibrate the SABC working solution and TMB substrate for at least 30 min at 37°C. When diluting samples and reagents, they must be mixed completely and evenly. It is recommended to plot a standard curve for each test.

StepProtocol
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 TypeProtocol
SerumIf 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.

PlasmaCollect 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 FluidCollect 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 supernatantCollect 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 lysatesSolubilize 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 homogenatesThe 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 lysatesRinse 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 MilkCollect 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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