Recombinant Human TCEAL4 Protein，His

TCEAL4

SPRMSTBLIITCELISACELL ASSAYDRUG SCREENING

TCEAL4; NPD017; Transcription elongation factor A Protein-like 4; TCEA-like Protein 4; Transcription elongation factor S-II Protein-like 4

Human

E. coli

His tag N-Terminus

Greater than 90% as determined by SDS-PAGE.

Q96EI5

1-215 aa

MEKLYSENEG MASNQGKMEN EEQPQDERKP EVTCTLEDKK LENEGKTENK GKTGDEEMLK DKGKPESEGE AKEGKSEREG ESEMEGGSER EGKPEIEGKP ESEGEPGSET RAAGKRPAED DVPRKAKRKT NKGLAHYLKE YKEAIHDMNF SNEDMIREFD NMAKVQDEKR KSKQKLGAFL WMQRNLQDPF YPRGPREFRG GCRAPRRDIE DIPYV

24.6 kDa

< 1.0 EU per μg protein as determined by the LAL method.

Freeze-dried powder

PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.

Reconstitute in ddH2O to a concentration of 0.1-0.5 mg/mL. Do not vortex.

Site-directed mutagenesis Custom tag design Custom buffer formulation Custom full-length protein production

The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37℃ for 48h, and no obvious degradation and precipitation were observed. The loss rate isless than 8% within the expiration date under appropriate storage condition.

Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.

In general, recombinant proteins are supplied as lyophilized powder and shipped at ambient temperature. For bulk packages, the proteins are provided as frozen liquid and shipped with blue ice, unless otherwise requested by the customer.