E. coli Elongation Factor 4 Protein, His Tag (active enzyme)

Synonyms

Elongation Factor 4

Source

E. coli Elongation Factor 4 Protein, His Tag (EF4-E5143) is expressed from E. coli cells. It contains AA Lys 2 - Lys 599 (Accession # C4ZYJ2).

Predicted N-terminus: Met

Molecular Characterization

Other Tags and Version Biotin & Other Labeled Version

This protein carries a polyhistidine tag at the N-terminus.

The protein has a calculated MW of 68.5 kDa. The protein migrates as 65-80 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE).

Purity

>90% as determined by SDS-PAGE.

Formulation

Supplied as 0.2 μm filtered solution in PBS, 0.5 M NaCl, 1 M Arginine, pH7.4 with glycerol as protectant.

Contact us for customized product form or formulation.

Shipping and Storage

This product is supplied and shipped on dry ice.

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:

1. The product MUST be stored at -70°C or lower upon receipt;
2. -70°C for 3 months under sterile conditions.

ACRO Quality Management System

1. QMS(ISO, GMP)
2. Quality Advantages
3. Quality Control Process