CagA, Recombinant, Helicobacter Pylori, aa918-1147, His-SUMO-Tag (Cytotoxicity-associated Immunodominant Antigen)

Blue Ice

41, 31

Supplied as a liquid in Tris-HCl, pH 8.0, 1mM EDTA, 50% glycerol.

May be necessary for the transcription, folding, export, or function of the cytotoxin.

Source:
Partial recombinant protein corresponding to aa918-1147 from Helicobacter pylori cagA, fused to His-SUMO-Tag at N-terminal, expressed in E. coli.

Molecular Weight:
~41.31kD

Amino Acid Sequence:
KVNAKIDRLNQIASGLGVVGQAAGFPLKRHDKVDDLSKVGLSRNQELAQKIDNLNQAVSEAKAGFFGNLEQTIDKLKDSTKHNPMNLWVESAKKVPASLSAKLDNYATNSHIRINSNIKNGAINEKATGMLTQKNPEWLKLVNDKIVAHNVGSVPLSEYDKIGFNQKNMKDYSDSFKFSTKLNNAVKDTNSGFTQFLTNAFSTASYYCLARENAEHGIKNVNTKGGFQKS

Storage and Stability:
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 6 months after receipt at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.