DOTA-[Tyr3]-Octreotide

DOTA-[Tyr3]-Octreotide

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DOTA-[Tyr3]-Octreotide, DOTA-TOC
 
DOTA-fCYwKTCT-ol (Disulfide bridge: 2-7)
 
DOTA-Octreotides are a group of compounds comprising DOTA, a metal chelator that carries a radionuclide and octreotide (an octapeptide that is a potent somatostatin (SST)) analog (where DOTA is tetra-aza-cyclododecane-N N’N’’N-’’’-tetra-acetate). Replacement of Phe by Tyr has been shown to increase affinity of DOTA-Octreotide radioconjugates to SST2-positive tumors both in-vitro and in-vivo. This form also has moderately high affinity for SST5 and intermediate affinity for SST3. Studies have shown therapeutic benefits including antimitotic effects and symptomatic cure of malignant insulinomas and gastrinomas.
Cat No: CP4002
Peptide Sequence DOTA - D - Phe - Cys - Tyr - D - Trp - Lys - Thr - Cys - Thr - ol (Disulfide bridge: 2 - 7)
Molecular mass 1421.6
Protect from Light Yes
Packaged under inert gas Yes
Purity ≥95% by HPLC
Solubility H2O
Storage -20°C
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