USP2 Overexpression Lysate

Western Blot: USP2 Overexpression Lysate (Adult Normal) [NBL1-17650] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for USP2.

• Reactivity: Hu
• Applications: WB

USP2 Overexpression Lysate Summary

• Description:

  USP2 Transient Overexpression Lysate

  
  Expression Host: HEK293T
  
  Plasmid: RC217695
  
  Accession#: NM_171997
  
  Protein Tag: C-MYC/DDK
  
  You will receive 1 vial of lysate (100ug), 1 vial of empty vector negative control (100ug), and 1 vial of 2xSDS sample buffer (250ul). Each vial of cell lysate contains 100ug of total protein (at 1 mg/ml). The 2xSDS Sample Buffer consists of 4% SDS, 125mM Tris-HCl pH6.8, 10% Glycerol, 0.002% Bromophenol blue, 100mM DTT.
• Gene: USP2

Applications/Dilutions

• Dilutions:
  • Western Blot
• Application Notes: This product is intended for use as a positive control in Western Blot. Overexpression of the target protein was confirmed using an antibody to DDK (FLAG) epitope tag (NBP1-71705) present on the protein construct.
  
  Each vial of cell lysate contains 100ug of total protein which should be sufficient for 20-50 reactions. Depending on over-expression level, antibody affinity and detection system, some lysates can go as low as 0.1 ug per load. We recommend starting with 5ug of cell lysate. Add an equal amount of cell lysate and 2X SDS Sample buffer and boil the SDS samples for 10 minutes before loading.
• Theoretical MW: 45.1 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.

Packaging, Storage & Formulations

• Storage: Store at -80C. Avoid freeze-thaw cycles.
• Buffer: RIPA buffer

Lysate Details for Array

• Type: Overexpression

Notes

HEK293T cells in 10-cm dishes were transiently transfected with a non-lipid polymer transfection reagent specially designed and manufactured for large volume DNA transfection. Transfected cells were cultured for 48hrs before collection. The cells were lysed in modified RIPA buffer (25mM Tris-HCl pH7.6, 150mM NaCl, 1% NP-40, 1mM EDTA, 1xProteinase inhibitor cocktail mix, 1mM PMSF and 1mM Na3VO4, and then centrifuged to clarify the lysate. Protein concentration was measured by BCA protein assay kit.

Alternate Names for USP2 Overexpression Lysate

• Deubiquitinating enzyme 2
• EC 3.1.2.15
• EC 3.4.19.12,41 kDa ubiquitin-specific protease
• ubiquitin specific peptidase 2
• ubiquitin specific protease 12
• ubiquitin specific protease 2
• ubiquitin specific protease 9
• ubiquitin thioesterase 2
• Ubiquitin thiolesterase 2
• Ubiquitin-specific-processing protease 2
• UBP41
• UBP41ubiquitin carboxyl-terminal hydrolase 2
• USP2
• USP9

Background

Ubiquitin (MIM 191339), a highly conserved protein involved in the regulation of intracellular protein breakdown, cell cycle regulation, and stress response, is released from degraded proteins by disassembly of the polyubiquitin chains. The disassembly process is mediated by ubiquitin-specific proteases (USPs). Also see USP1 (MIM 603478).[supplied by OMIM]. Transcript Variant: This variant (2) is missing 2 exons from the 5' end, and contains an alternate 5' terminal exon compared to transcript variant 1. This results in a shorter isoform (b) with a different N-terminus compared to isoform a.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Lysates are guaranteed for 6 months from date of receipt.

Bioinformatics

• Gene Symbol: USP2