TAG-72 Protein, Canine (His)

TAG-72 Protein, Canine (His) is the recombinant canine-derived TAG-72 protein, expressed by E. coli, with C-His tag.

TAG-72 is the catalytic subunit of the mRNA-capping methyltransferase RNMT:RAMAC complex, which methylates the N7 position of the guanosine added to the 5'-cap structure of mRNAs. It binds RNA containing a 5'-terminal GpppC.

Canine

E. coli

C-8*His

XP_005615459 (M1-Q478)

476200

Full Length

Approximately 56.19 kDa.

Greater than 95% as determined by Bis-Tris PAGE.

Lyophilized powder

Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4. Normally 8% trehalose is added as protectant before lyophilization.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O.

Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.