波士顿生物化学/重组人RNF4蛋白,CF/E3-210-050

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¥5380.00
货号:E3-210-050
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品牌:Boston Biochem
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SummaryProduct DatasheetsCarrier FreeReconstitution CalculatorBackgroundRelated Research Areas

Recombinant Human RNF4 Protein, CF Summary

Purity
>95%, by SDS-PAGE under reducing conditions and visualized by Colloidal Coomassie® Blue stain
Activity
Recombinant Human RNF4 is a Ubiquitin ligase (E3) that functions downstream of a Ubiquitin-activating (E1) enzyme and a Ubiquitin-conjugating (E2) enzyme to conjugate Ubiquitin to substrate proteins. Reaction conditions will need to be optimized for each specific application. We recommend an initial Recombinant Human RNF4 concentration of 100-500 nM.
Source
E. coli-derived human RNF4 protein
Accession #
P78317
Predicted Molecular Mass
22 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.

E3-210

FormulationX mg/ml (X μM) in 50 mM HEPES pH 8.0, 200 mM NaCl, 5 mM DTT
ShippingThe product is shipped with dry ice or equivalent. 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, -70 °C as supplied.
  • 3 months, -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: RNF4

RNF4 (small nuclear ring finger protein, SNURF) is a RING-finger ubiquitin E3 ligase that ubiquitinates and mediates the proteasomal destruction of targets such as PML, PEA3, CENP1, and PARP1. In addition to the RING domain, RNF4 contains four SUMO-interacting motifs (SIMs) that function to recruit this ligase to poly-sumoylated substrates. RNF4 will autoubiquitinate in vitro, and will also ubiquitinate poly-SUMO chains.

References
  1. Geoffroy, M-C et al. (2010) Mol. Bio. Cell 21: 4227
  2. Tathum, M.H. et al. (2008) Nat. Cell Bio. 10: 538
Long Name
Ring Finger Protein 4
Entrez Gene IDs
6047 (Human)
Alternate Names
E3 ubiquitin ligase RNF4; EC 6.3.2.-; Protein SNURF; RES4-26; ring finger protein 4SNURFSLX5; RNF4; SLX5; Small nuclear ring finger protein; SNURF

FAQs

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Boston Biochem2011年,波士顿生物化学被TECHNE Corporation的 R&D Systems收购,R&D Systems是细胞生物学试剂的领先供应商,其拥有20多年的经验和独特的产品制造模式,可确保严格的质量控制以及产品中最高的一致性和性能。  凭借R&D System在销售,分销和物流方面的专业知识,Boston Biochem现在专注于新产品开发。在蛋白质纯化,表征,修饰和分析开发方面的广泛专业知识以及与UPP研究社区的紧密联系使我们能够继续提供最全面的产品范围。我们的收购也使我们有机会共同开发R&D Systems的互补抗体,ELISA和试剂盒以及Tocris Bioscience的互补抑制剂和底物。波士顿生物化学的所有专用工具将继续在内部进行开发,生产和表征,并致力于提供可负担性和卓越的产品。  2014年,Techne成为Bio-Techne,并与Boston Biochem和R&D Systems和Tocris的其他核心品牌一起为研究人员提供了广泛的产品和服务。随着我们成为波士顿生物化学品牌-Bio-Techne品牌,您可以期望我们提供与您相同的泛素专业知识和质量。