CheckMate(TM) Mammalian TwoHybrid System ยี่ห้อ Promega (Stroge. Temp -30C TO -10C)

รหัสสินค้า : E2440

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CheckMate™ Mammalian Two-Hybrid System


Powerful System for Detecting Protein:Protein Interactions In Vivo

  • Mammalian system for studying interactions in cell line of choice
  • Study post-translational modifications including glycosylation, phosphorylation and acylation


Two-hybrid systems are extremely powerful methods for detecting protein:protein interactions in vivo. The basis of two-hybrid systems is the modular domains found in some transcription factors: a DNA-binding domain, which binds to a specific DNA sequence, and a transcriptional activation domain, which interacts with the basal transcriptional machinery. A transcriptional activation domain in association with a DNA-binding domain will promote the assembly of RNA polymerase II complexes at the TATA box and increase transcription.

In the CheckMate™ Mammalian Two-Hybrid System the DNA-binding domain and the transcriptional activation domain, produced by separate plasmids, are closely associated when one protein ("X") fused to a DNA-binding domain interacts with a second protein ("Y") fused to a transcriptional activation domain. In this system, interaction between proteins X and Y results in transcription of a reporter gene.

For more information, see the Protocols & Applications Guide.

Application

  • Confirming suspected interactions between two proteins and identifying domains/residues involved in protein:protein interactions.

Reference

  1. Sadowski, I. et al. (1988) Nature 335, 563–4.


ItemPart #SizeAvailable Separately

pBIND Vector

E245A1 × 20μgView Product

pACT Vector

E246A1 × 20μgView Product

pBIND-Id Control Vector

E247A1 × 20μgView Product

pACT-MyoD Control Vector

E248A1 × 20μgView Product

pG5luc VectorE249A2 × 20μg


แหล่งที่มา : https://worldwide.promega.com/products/protein-interactions/pulldown-and-two-hybrid-systems/checkmate-mammalian-two_hybrid-system/?catNum=E2440

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