波士顿生物化学/重组人磷酸泛素(S65)蛋白,CF/U-102-150

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¥5680.00
货号:U-102-150
浏览量:109
品牌:Boston Biochem
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SummaryProduct DatasheetsCarrier FreeReconstitution CalculatorBackgroundRelated Research Areas

Recombinant Human Phospho-Ubiquitin (S65) Protein, CF Summary

Purity
>98%, by SDS-PAGE under reducing conditions and visualized by Colloidal Coomassie® Blue stain. LC/MS analysis (AQUA) indicates a purity of 95.7%, with 4.3% unmodified Ubiquitin
Activity

Reaction conditions will need to be optimized for each specific application.

Source
E. coli-derived human Ubiquitin proteinPhosphorylated on Ser 65.
Accession #
P0CG47
Predicted Molecular Mass
8.6 kDa

Product Datasheets

Product Datasheet
COA

Carrier Free

What does CF mean?

CF stands for Carrier Free (CF). We typically add Bovine Serum Albumin (BSA) as a carrier protein to our recombinant proteins.Adding a carrier protein enhances protein stability, increases shelf-life, and allows the recombinant protein to be stored at a more dilute concentration.The carrier free version does not contain BSA.

What formulation is right for me?

In general, we advise purchasing the recombinant protein with BSA for use in cell or tissue culture, or as an ELISA standard.In contrast, the carrier free protein is recommended for applications, in which the presence of BSA could interfere.

U-102

FormulationX mg/ml (X μM) in 10 mM HEPES pH 7.5
ShippingThe product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage:Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 3 months, -20 to -70 °C under sterile conditions after opening.
Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Background: Ubiquitin

Serine/Threonine kinase PINK1 (PTEN-induced putative kinase protein 1) plays a critical role in preventing mitochondrial dysfunction during cellular stress. PINK 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 PINK becomes stabilized and accumulates, resulting in the subsequent phosphorylation of numerous proteins on the mitochondrial surface including Mfn2. Ultimately PARK2 (E3 Ubiquitin Ligase Parkin) is recruited to the damaged mitochondria where it is activated by PINK-mediated phosphorylation of PARK2 at serine 65, and PARK2 interaction with phosphorylated Ubiquitin (also phosphorylated by PINK on serine 65). This signaling cascade is critical for clearing the damaged mitochondria via selective autophagy (mitophagy) by mediating activation and translocation of PARK2.

Recombinant Phospho-Ubiquitin (pS65) is generated enzymatically using PINK1 kinase from Red Flour Beetle (Tribolium castaneum).

References
  1. Matsuda N. et al. (2010) J. Cell Biol. 189: 211
  2. Kane L.A. et al. (2014) J. Cell Biol. 205:143
  3. Ordureau A. et al. (2014) Mol Cell. 56: 360
  4. Vives-Bauza C. et al. (2010) Proc. Natl. Acad. Sci.) 107: 378
  5. Wall C.E. et al. (2019) Cell Reports 29: 3280
  6. Wauer T. et al. (2015) EMBO J. 34: 307
Entrez Gene IDs
7314 (Human); 298693 (Rat)
Alternate Names
RPS27A; UBA52; UBB ubiquitin B; UBB; UBC; Ubiquitin

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