General Info
| Applications: | CLIA |
| Reactivity: | Human |
| Note: | FOR SCIENTIFIC EDUCATIONAL RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR OTHER MEDICAL APPLICATIONS. |
| Sensitivity: | 7.5pg/mL |
| Detection Limit: | 12.5~800pg/mL |
| Short Description: | This human SNCA kit is a highly sensitive in-vitro chemiluminescent immunoassay for the measurement of trace amounts of analytes. |
| Storage Instruction: | If unopened the kit may be stored at 2-8°C for up to 1 month. If the kit will not be used within 1 month, store the components separately, according to the component table in the manual. |
| Assay Time: | 3.5h |
| Detection: | Chemiluminescence |
Information
| Gene Symbol: | SNCA |
| Gene ID: | 6622 |
| Uniprot ID: | SYUA_HUMAN |
| Specificity: | This kit recognizes Human SNC Alpha in samples. No significant cross-reactivity or interference between Human SNC Alpha and analogues was observed. |
| Sample Type: | Serum, plasma and other biological fluids |
Description
| Tissue Specificity | Highly expressed in presynaptic terminals in the central nervous system. Expressed principally in brain. |
| Post Translational Modifications | Phosphorylated, predominantly on serine residues. Phosphorylation by CK1 appears to occur on residues distinct from the residue phosphorylated by other kinases. Phosphorylation of Ser-129 is selective and extensive in synucleinopathy lesions. In vitro, phosphorylation at Ser-129 promoted insoluble fibril formation. Phosphorylated on Tyr-125 by a PTK2B-dependent pathway upon osmotic stress. Hallmark lesions of neurodegenerative synucleinopathies contain alpha-synuclein that is modified by nitration of tyrosine residues and possibly by dityrosine cross-linking to generated stable oligomers. Ubiquitinated. The predominant conjugate is the diubiquitinated form. Acetylation at Met-1 seems to be important for proper folding and native oligomeric structure. |
| Function | Neuronal protein that plays several roles in synaptic activity such as regulation of synaptic vesicle trafficking and subsequent neurotransmitter release. Participates as a monomer in synaptic vesicle exocytosis by enhancing vesicle priming, fusion and dilation of exocytotic fusion pores. Mechanistically, acts by increasing local Ca(2+) release from microdomains which is essential for the enhancement of ATP-induced exocytosis. Acts also as a molecular chaperone in its multimeric membrane-bound state, assisting in the folding of synaptic fusion components called SNAREs (Soluble NSF Attachment Protein REceptors) at presynaptic plasma membrane in conjunction with cysteine string protein-alpha/DNAJC5. This chaperone activity is important to sustain normal SNARE-complex assembly during aging. Also plays a role in the regulation of the dopamine neurotransmission by associating with the dopamine transporter (DAT1) and thereby modulating its activity. |
| Protein Name | Alpha-SynucleinNon-A Beta Component Of Ad AmyloidNon-A4 Component Of Amyloid PrecursorNacp |
| Database Links | Reactome: R-HSA-977225 |
| Cellular Localisation | CytoplasmMembraneNucleusSynapseSecretedCell ProjectionAxonMembrane-Bound In Dopaminergic NeuronsExpressed And Colocalized With Septin4 In Dopaminergic Axon TerminalsEspecially At The Varicosities |
| Alternative CLIA Names | Alpha-Synuclein CLIA kitNon-A Beta Component Of Ad Amyloid CLIA kitNon-A4 Component Of Amyloid Precursor CLIA kitNacp CLIA kitSNCA CLIA kitNACP CLIA kitPARK1 CLIA kit |
| Specificity | This kit recognizes Human SNCα in samples. No significant cross-reactivity or interference between Human SNCα and analogues was observed. |
| Reproducibility | Both intra-CV and inter-CV are |
Information sourced from Uniprot.org
| Item | Specifications | Storage |
|---|---|---|
| Micro CLIA Plate (Dismountable) | 96T: 8 wells ×12 strips strips | -20℃, 6 months |
| Reference Standard | 96T: 2 vials 48T: 1 vial | -20℃, 6 months |
| Concentrated Biotinylated Detection Ab (100×) | 96T: 1 vial, 120 μL 60 μL | -20℃, 6 months |
| Concentrated HRP Conjugate (100×) | 96T: 1 vial, 120 μL 60 μL | -20℃ (Protect from light), 6 months |
| Reference Standard & Sample Diluent | 1 vial, 20 mL | 2-8°C, 6 months |
| Biotinylated Detection Ab Diluent | 1 vial, 14 mL | 2-8°C, 6 months |
| HRP Conjugate Diluent | 1 vial, 14 mL | 2-8°C, 6 months |
| Concentrated Wash Buffer (25×) | 1 vial, 30 mL | 2-8°C, 6 months |
| Substrate Reagent A | 1 vial, 5 mL | 2-8℃ (Protect from light) |
| Substrate Reagent B | 1 vial, 5 mL | 2-8℃ (Protect from light) |
| Plate Sealer | 5 pieces | |
| Manual | 1 copy | |
| Certificate of Analysis | 1 copy |
| Sample Type | Range (%) | Average Recovery (%) |
|---|---|---|
| Serum(n=8) | 86-98 | 93 |
| EDTA plasma(n=8) | 96-108 | 101 |
| Cell culture media(n=8) | 86-100 | 92 |
| Intra-assay Precision | Intra-assay Precision | Intra-assay Precision | Inter-assay Precision | Inter-assay Precision | Inter-assay Precision | |
|---|---|---|---|---|---|---|
| Sample | 1.00 | 2.00 | 3.00 | 1.00 | 2.00 | 3.00 |
| n | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 |
| Mean (pg/mL) | 36.55 | 71.16 | 322.94 | 39.24 | 70.03 | 319.91 |
| Standard deviation | 3.96 | 7.18 | 31.29 | 4.67 | 6.14 | 34.13 |
| CV (%) | 10.83 | 10.09 | 9.69 | 11.90 | 8.77 | 10.67 |
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance