null

Human Peripheral myelin protein 22 (PMP22) ELISA Kit (HUEB1326)

SKU:
HUEB1326
Product Type:
ELISA Kit
Size:
96 Assays
Uniprot:
Q01453
Range:
0.156-10 ng/mL
ELISA Type:
Sandwich
Synonyms:
PMP22, GAS3, PMP-22, GAS-3, Growth arrest-specific protein 3
Reactivity:
Human
$779
Frequently bought together:

Description

system_update_altDatasheetsystem_update_altMSDS

Human Peripheral myelin protein 22 (PMP22) ELISA Kit

The Human Peripheral Myelin Protein 22 (PMP22) ELISA Kit is a cutting-edge tool designed for the precise measurement of PMP22 levels in human biological samples including serum, plasma, and cell culture supernatants. With exceptional sensitivity and specificity, this kit delivers consistent and accurate results, making it the perfect choice for a wide range of research endeavors.PMP22 is a critical protein intricately involved in peripheral nerve myelination, playing a crucial role in maintaining nerve structure and function. Dysregulation of PMP22 has been linked to various neuropathies, including Charcot-Marie-Tooth disease and hereditary neuropathy with liability to pressure palsies, underscoring its importance as a biomarker for studying these conditions and exploring potential treatments.

Elevate your research with the Human Peripheral Myelin Protein 22 (PMP22) ELISA Kit and unlock new insights into neurodegenerative disorders and peripheral nerve diseases. Trust in the accuracy and reliability of this kit to advance your scientific endeavors and drive progress in the field.

Product Name:Human Peripheral myelin protein 22 (PMP22) ELISA Kit
SKU:HUEB1326
Size:96T
Target:Human Peripheral myelin protein 22 (PMP22)
Synonyms:Growth arrest-specific protein 3, GAS-3, PMP-22, GAS3
Assay Type:Sandwich
Detection Method:ELISA
Reactivity:Human
Detection Range:0.156-10ng/mL
Sensitivity:0.078ng/ml
Intra CV:5.2%
Inter CV:8.3%
Linearity:
Sample1:21:41:81:16
Serum(N=5)104-115%90-98%98-107%100-110%
EDTA Plasma(N=5)102-114%101-113%107-117%105-114%
Heparin Plasma(N=5)96-108%105-115%97-107%99-111%
Recovery:
Sample TypeAverage(%)Recovery Range(%)
Serum10094-106
Plasma10296-108
Function:Might be involved in growth regulation, and in myelinization in the peripheral nervous system.
Uniprot:Q01453
Sample Type:Serum, plasma, tissue homogenates, cell culture supernates and other biological fluids
Specificity:Natural and recombinant human Peripheral myelin protein 22
Subcellular Location:Cell membrane Multi-pass membrane protein
Storage:Please see kit components below for exact storage details
Note:For research use only
UniProt Protein Function:PMP22: Might be involved in growth regulation, and in myelinization in the peripheral nervous system. Defects in PMP22 are the cause of Charcot-Marie-Tooth disease type 1A (CMT1A); also known as hereditary motor and sensory neuropathy IA. CMT1A is a form of Charcot-Marie- Tooth disease, the most common inherited disorder of the peripheral nervous system. Charcot-Marie-Tooth disease is classified in two main groups on the basis of electrophysiologic properties and histopathology: primary peripheral demyelinating neuropathy or CMT1, and primary peripheral axonal neuropathy or CMT2. Neuropathies of the CMT1 group are characterized by severely reduced nerve conduction velocities (less than 38 m/sec), segmental demyelination and remyelination with onion bulb formations on nerve biopsy, slowly progressive distal muscle atrophy and weakness, absent deep tendon reflexes, and hollow feet. CMT1A inheritance is autosomal dominant. Defects in PMP22 are a cause of Dejerine-Sottas syndrome (DSS); also known as Dejerine-Sottas neuropathy (DSN) or hereditary motor and sensory neuropathy III (HMSN3). DSS is a severe degenerating neuropathy of the demyelinating Charcot-Marie- Tooth disease category, with onset by age 2 years. DSS is characterized by motor and sensory neuropathy with very slow nerve conduction velocities, increased cerebrospinal fluid protein concentrations, hypertrophic nerve changes, delayed age of walking as well as areflexia. There are both autosomal dominant and autosomal recessive forms of Dejerine-Sottas syndrome. Defects in PMP22 are a cause of hereditary neuropathy with liability to pressure palsies (HNPP); an autosomal dominant disorder characterized by transient episodes of decreased perception or peripheral nerve palsies after slight traction, compression or minor traumas. Defects in PMP22 are the cause of Charcot-Marie-Tooth disease type 1E (CMT1E); also known as Charcot-Marie- Tooth disease and deafness autosomal dominant. CMT1E is an autosomal dominant form of Charcot-Marie-Tooth disease characterized by the association of sensorineural hearing loss with peripheral demyelinating neuropathy. Defects in PMP22 may be a cause of inflammatory demyelinating polyneuropathy (IDP). IDP is a putative autoimmune disorder presenting in an acute (AIDP) or chronic form (CIDP). The acute form is also known as Guillain-Barre syndrome. Belongs to the PMP-22/EMP/MP20 family.
UniProt Protein Details:

Protein type:Membrane protein, multi-pass; Cell adhesion; Cell cycle regulation; Membrane protein, integral

Chromosomal Location of Human Ortholog: 17p12

Cellular Component: plasma membrane

Molecular Function:protein binding

Biological Process: bleb formation; cell death; peripheral nervous system development; synaptic transmission

Disease: Charcot-marie-tooth Disease And Deafness; Charcot-marie-tooth Disease, Demyelinating, Type 1a; Guillain-barre Syndrome, Familial; Hypertrophic Neuropathy Of Dejerine-sottas; Neuropathy, Hereditary, With Liability To Pressure Palsies; Roussy-levy Hereditary Areflexic Dystasia

NCBI Summary:This gene encodes an integral membrane protein that is a major component of myelin in the peripheral nervous system. Studies suggest two alternately used promoters drive tissue-specific expression. Various mutations of this gene are causes of Charcot-Marie-Tooth disease Type IA, Dejerine-Sottas syndrome, and hereditary neuropathy with liability to pressure palsies. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]
UniProt Code:Q01453
NCBI GenInfo Identifier:266803
NCBI Gene ID:5376
NCBI Accession:Q01453.1
UniProt Secondary Accession:Q01453,Q8WV01,
UniProt Related Accession:Q01453
Molecular Weight:17,891 Da
NCBI Full Name:Peripheral myelin protein 22
NCBI Synonym Full Names:peripheral myelin protein 22
NCBI Official Symbol:PMP22
NCBI Official Synonym Symbols:DSS; GAS3; HNPP; CMT1A; CMT1E; GAS-3; Sp110; HMSNIA
NCBI Protein Information:peripheral myelin protein 22
UniProt Protein Name:Peripheral myelin protein 22
UniProt Synonym Protein Names:Growth arrest-specific protein 3; GAS-3
Protein Family:Peripheral myelin protein
UniProt Gene Name:PMP22
UniProt Entry Name:PMP22_HUMAN
Component Quantity (96 Assays) Storage
ELISA Microplate (Dismountable) 8×12 strips -20°C
Lyophilized Standard 2 -20°C
Sample Diluent 20ml -20°C
Assay Diluent A 10mL -20°C
Assay Diluent B 10mL -20°C
Detection Reagent A 120µL -20°C
Detection Reagent B 120µL -20°C
Wash Buffer 30mL 4°C
Substrate 10mL 4°C
Stop Solution 10mL 4°C
Plate Sealer 5 -

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

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

Allow all reagents to reach room temperature (Please do not dissolve the reagents at 37°C directly). All the reagents should be mixed thoroughly by gently swirling before pipetting. Avoid foaming. Keep appropriate numbers of strips for 1 experiment and remove extra strips from microtiter plate. Removed strips should be resealed and stored at -20°C until the kits expiry date. Prepare all reagents, working standards and samples as directed in the previous sections. Please predict the concentration before assaying. If values for these are not within the range of the standard curve, users must determine the optimal sample dilutions for their experiments. We recommend running all samples in duplicate.

Step
1. Add Sample: Add 100µL of Standard, Blank, or Sample per well. The blank well is added with Sample diluent. Solutions are added to the bottom of micro ELISA plate well, avoid inside wall touching and foaming as possible. Mix it gently. Cover the plate with sealer we provided. Incubate for 120 minutes at 37°C.
2. Remove the liquid from each well, don't wash. Add 100µL of Detection Reagent A working solution to each well. Cover with the Plate sealer. Gently tap the plate to ensure thorough mixing. Incubate for 1 hour at 37°C. Note: if Detection Reagent A appears cloudy warm to room temperature until solution is uniform.
3. Aspirate each well and wash, repeating the process three times. Wash by filling each well with Wash Buffer (approximately 400µL) (a squirt bottle, multi-channel pipette,manifold dispenser or automated washer are needed). Complete removal of liquid at each step is essential. After the last wash, completely remove remaining Wash Buffer by aspirating or decanting. Invert the plate and pat it against thick clean absorbent paper.
4. Add 100µL of Detection Reagent B working solution to each well. Cover with the Plate sealer. Incubate for 60 minutes at 37°C.
5. Repeat the wash process for five times as conducted in step 3.
6. Add 90µL of Substrate Solution to each well. Cover with a new Plate sealer and incubate for 10-20 minutes at 37°C. Protect the plate from light. The reaction time can be shortened or extended according to the actual color change, but this should not exceed more than 30 minutes. When apparent gradient appears in standard wells, user should terminatethe reaction.
7. Add 50µL of Stop Solution to each well. If color change does not appear uniform, gently tap the plate to ensure thorough mixing.
8. Determine the optical density (OD value) of each well at once, using a micro-plate reader set to 450 nm. User should open the micro-plate reader in advance, preheat the instrument, and set the testing parameters.
9. After experiment, store all reagents according to the specified storage temperature respectively until their expiry.

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.
ELISA
Human PMP22 / Peripheral myelin protein 22 ELISA Kit
PMP22 Colorimetric Cell-Based ELISA Kit

Related Products