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CTOP Related Products
Catalog No. Peptide Name Size Price M. W Purity Stock
P80076Pe4 CTOP 5mg USD 64 1049.3 > 98% In Stock Inquiry
P80076Pe4 CTOP 10mg USD 72 1049.3 > 98% In Stock Inquiry
P80076Pe4 CTOP 20mg USD 100 1049.3 > 98% In Stock Inquiry
P80076Pe4 CTOP 50mg USD 168 1049.3 > 98% In Stock Inquiry
P80076Pe4 CTOP 100mg USD 240 1049.3 > 98% 1-3 days Inquiry
P80076Pe4 CTOP 200mg USD 320 1049.3 > 98% 3-5 days Inquiry
P80076Pe4 CTOP 500mg USD 400 1049.3 > 98% 1-2 weeks Inquiry
P80076Pe4 CTOP 1000mg USD 600 1049.3 > 98% 1-2 weeks Inquiry
Overview
Product Name: CTOP
Synonym:
Catalog No.:P80076Pe4
CAS No.:
Sequence(one-letter):DPhe-CY-DTrp-Orn-T-Pen-T-ol(Cys2&Pen7 bridge)
Sequence(three-letter):DPhe-Cys-Tyr-DTrp-Orn-Thr-Pen-Thr-ol(Cys2&Pen7 bridge)
Molecular Formula:C50H68N10O11S2
Molecular Weight:1049.3
Purity:> 98%
Storage instructions:Stored at 2-8oC. Store under Desiccating conditions. The product can be stored for up to 12 months.
Description:The analog of octreotide containing pennicillamine instead of Cys7. It is a poor ligand for the SRIF receptor, but is a potent antagonist of the m-type opiate receptor.
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After receiving:
The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.
Note:
1. It is recommended that the concentration of the stock solution be around 1-2 mg of peptide per ml of solution. This is dilute enough to minimize the potential precipitation of the peptides during storage, but concentrated enough to take relatively small volumes (< 100 µl) of aliquots for the assay, and therefore minimizing the effect of the solvents initially used for solubilization.

2. Stability of peptides have no uniform standards. The stability of each peptide depends on its sequence information. We suggest Lyophilized peptides should be stored at -20 °C. It is recommended that peptides containing methionine, cysteine, or tryptophan residues be stored in oxygen-free atmosphere to avoid oxidation.

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