PINK1 Antibody (8E10.1D6) - BSA Free
Novus Biologicals, part of Bio-Techne | Catalog # NBP2-36488
Conjugate
Catalog #
Forumulation
Catalog #
Key Product Details
Validated by
Knockout/Knockdown, Biological Validation
Species Reactivity
Validated:
Human, Mouse, Rat
Cited:
Human, Mouse, Rat
Predicted:
Primate (100%). Backed by our 100% Guarantee.
Applications
Validated:
Immunocytochemistry/ Immunofluorescence, Immunohistochemistry, Immunohistochemistry-Paraffin, Knockdown Validated, SDS-Page, Western Blot
Cited:
Immunocytochemistry/ Immunofluorescence, Immunohistochemistry-Paraffin, Western Blot
Label
Unconjugated
Antibody Source
Monoclonal Mouse IgG2b Kappa Clone # 8E10.1D6
Format
BSA Free
Concentration
1.0 mg/ml
Product Specifications
Immunogen
PINK1 antibody was developed using a synthetic peptide made to the human PINK1 protein sequence (between residues 100-250).
Reactivity Notes
Mouse reactivity reported in scientific literature (PMID: 29486776). Use in Rat reported in scientific literature (PMID:32365512).
Localization
Mitochondrion outer membrane, Cytoplasm
Specificity
Human PINK1 protein sequence (between residues 100-250), only reactive to isoform 1.
Clonality
Monoclonal
Host
Mouse
Isotype
IgG2b Kappa
Theoretical MW
62.7 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Scientific Data Images for PINK1 Antibody (8E10.1D6) - BSA Free
Knockdown Validated: PINK1 Antibody (8E10.1D6) - BSA Free [NBP2-36488]
Knockdown Validated: PINK1 Antibody (8E10.1D6) [NBP2-36488] - PINK1 is responsible for CMR-induced cytoplasmic vacuolation.The effect of siRNA-mediated knockdown of PINK1 on CMR-induced changes in the expression of Alix in MDA-MB-231 cells as analyzed by Western blot (left panel) All cells were treated with 6 uM CMR for 48 h. Image collected and cropped by Citeab from the following publication (Chalcomoracin is a potent anticancer agent acting through triggering Oxidative stress via a mitophagy- and paraptosis-dependent mechanism. Sci Rep (2018) licensed under a CC-BY license.Immunohistochemistry-Paraffin: PINK1 Antibody (8E10.1D6) - BSA Free [NBP2-36488]
Immunohistochemistry-Paraffin: PINK1 Antibody (8E10.1D6) [NBP2-36488] - Analysis of FFPE tissue section of human hepatocellular carcinoma using PINK1 antibody (clone 8E10.1D6) at 5 ug/ml concentration. The cancer cells developed an expected punctate to granular cytoplasmic staining with no signal in the tumor stroma.Immunocytochemistry/ Immunofluorescence: PINK1 Antibody (8E10.1D6) - BSA Free [NBP2-36488]
Immunocytochemistry/Immunofluorescence: PINK1 Antibody (8E10.1D6) [NBP2-36488] - HeLa cells were treated with valinomycin (1 uM, 24h) prior to being fixed in 10% buffered formalin for 10 min and permeabilized in 0.1% Triton X-100 in PBS for 10 min. Cells were incubated with NBP2-36488 at 50 ug/ml for 1hr at room temperature, washed 3x in PBS and incubated with Alexa-DyLight-488 anti-mouse secondary antibody. PINK1 (Green) was detected at the mitochondria. Tubulin (Red) was detected using an anti-tubulin antibody with an anti-rabbit DyLight 550 secondary antibody. DNA (Blue) was counterstained with DAPI. Note: mitochondria staining might not be easily observed without treatment with valinomycin or CCCP. Image objective 40x.Applications for PINK1 Antibody (8E10.1D6) - BSA Free
Application
Recommended Usage
Immunocytochemistry/ Immunofluorescence
20-50 ug/ml
Immunohistochemistry
5 ug/ml
Immunohistochemistry-Paraffin
5 ug/ml
SDS-Page
reported in scientific literature (PMID 27553674)
Western Blot
2-4 ug/ml
Application Notes
Unprocessed PINK1 is 63 kDa which undergoes proteolytic processing to generate 55 kDa and 42 kDa cleaved forms, and bands at the mentioned positions may be expected in Western blot application.
Formulation, Preparation, and Storage
Purification
Protein G purified
Formulation
PBS
Format
BSA Free
Preservative
0.05% Sodium Azide
Concentration
1.0 mg/ml
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Background: PINK1
PINK1 (PTEN induced putative kinase 1) protein contains a N-terminal mitochondrial targeting sequence, putative transmembrane helix, linker region, serine (Ser65)/threonine (Thr257) kinase domain and C-terminal segment. PINK1 is translated in the cytosol, then translocated to the outer mitochondrial membrane where it is rapidly cleaved and degraded as a part of normal mitochondrial function. In damaged (depolarized) mitochondria, PINK1 becomes stabilized and accumulates, resulting in the subsequent phosphorylation of numerous proteins on the mitochondrial surface.
When PINK1 is imported into the cell, mitochondrial processing peptidase, presenilin-associated rhomboid-like protease and AFG3L2 cleave PINK1 and tag it for the ubiquitin-proteasome pathway, keeping low PINK1 protein expression at basal conditions (1,2). Accumulation of PINK1 in mitochondria indicate damage. PINK1 maintains mitochondrial function/integrity, provides protection against mitochondrial dysfunction during cellular stress, and is involved in the clearance of damaged mitochondria via selective autophagy (mitophagy) (3). PINK1 has a theoretical molecular weight of 63 kDa and undergoes proteolytic processing to generate at least two cleaved forms (55 kDa and 42 kDa).
Ultimately PARK2 (E3 Ubiquitin Ligase Parkin) is recruited to the damaged mitochondria where it is activated by 1) PINK-mediated phosphorylation of PARK2 at serine 65, and 2) PARK2 interaction with phosphorylated ubiquitin (also phosphorylated by PINK1 on serine 65) (4,5). There is a strong interplay between Parkin and PINK1, where loss-of-function of human PINK1 results in mitochondrial pathology and can be rescued by Parkin (2,4,5). Mutations in either Parkin or PINK1 alter mitochondrial turnover, resulting in the accumulation of defective mitochondria and, ultimately, neurodegeneration in Parkinson's disease. Mutations in the PINK1 gene located within the PARK6 locus on chromosome 1p35-p36 have been identified in patients with early-onset Parkinson's disease (6).
References
1.Rasool, S., Soya, N., Truong, L., Croteau, N., Lukacs, G. L., & Trempe, J. F. (2018). PINK1 autophosphorylation is required for ubiquitin recognition. EMBO Rep, 19(4). doi:10.15252/embr.201744981
2.Shiba-Fukushima, K., Arano, T., Matsumoto, G., Inoshita, T., Yoshida, S., Ishihama, Y., . . . Imai, Y. (2014). Phosphorylation of mitochondrial polyubiquitin by PINK1 promotes Parkin mitochondrial tethering. PLoS Genet, 10(12), e1004861. doi:10.1371/journal.pgen.1004861
3.Vives-Bauza, C., Zhou, C., Huang, Y., Cui, M., de Vries, R. L., Kim, J., . . . Przedborski, S. (2010). PINK1-dependent recruitment of Parkin to mitochondria in mitophagy. Proc Natl Acad Sci U S A, 107(1), 378-383. doi:10.1073/pnas.0911187107
4.McWilliams, T. G., Barini, E., Pohjolan-Pirhonen, R., Brooks, S. P., Singh, F., Burel, S., . . . Muqit, M. M. K. (2018). Phosphorylation of Parkin at serine 65 is essential for its activation in vivo. Open Biol, 8(11). doi:10.1098/rsob.180108
5.Exner, N., Treske, B., Paquet, D., Holmstrom, K., Schiesling, C., Gispert, S., . . . Haass, C. (2007). Loss-of-function of human PINK1 results in mitochondrial pathology and can be rescued by parkin. J Neurosci, 27(45), 12413-12418. doi:10.1523/jneurosci.0719-07.2007
6.Valente, E. M., Bentivoglio, A. R., Dixon, P. H., Ferraris, A., Ialongo, T., Frontali, M., . . . Wood, N. W. (2001). Localization of a novel locus for autosomal recessive early-onset parkinsonism, PARK6, on human chromosome 1p35-p36. Am J Hum Genet, 68(4), 895-900. doi:10.1086/319522
Long Name
PTEN-induced Putative Kinase 1
Alternate Names
BRPK, PARK6, PINK1 monoclonal
Entrez Gene IDs
65018 (Human)
Gene Symbol
PINK1
OMIM
605909 (Human)
UniProt
Additional PINK1 Products
Product Documents for PINK1 Antibody (8E10.1D6) - BSA Free
Product Specific Notices for PINK1 Antibody (8E10.1D6) - BSA Free
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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