For Qualified Business & Research Customers Only
Pioneer/ Bio
Catalog/PB-026
PB-026Purity on request
Fig. · White to off-white lyophilized powder

Oncology Research Peptides

CIGB-300 (P15-Tat)

C₁₂₇H₂₁₅N₅₃O₃₀S₃ · 3060.60 g/mol

CIGB-300 (P15-Tat) is a synthetic cyclic cell-penetrating peptide studied as an anti-CK2 (casein kinase 2) research compound and reference anticancer peptide. It is investigated in oncology cell-biology research for dose-dependent antiproliferative and pro-apoptotic effects across tumor cell-line panels, angiogenesis-pathway modulation, and in-vivo tumor-model research. Supplied as a research-grade reagent only.

Purity
On request
Quantity
Milligram, gram, or bulk quantities
Documentation
COA, HPLC, MS / LC-MS, SDS
Packaging
Bulk, non-branded, or private label

Research Use Only · Buyer verification required

Specifications

Technical profile.

Catalog Number
PB-026
CAS Number
1072877-99-6
Sequence
Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-Pro-Pro-Gln-{βAla}-Cys-Trp-Met-Ser-Pro-Arg-His-Leu-Gly-Thr-Cys (disulfide bridge: Cys¹⁵–Cys²⁵)
Molecular Formula
C₁₂₇H₂₁₅N₅₃O₃₀S₃
Molecular Weight
3060.60 g/mol
Purity (HPLC)
Available specifications confirmed with quotation
Appearance
White to off-white lyophilized powder
Vial Size
Confirmed with quotation
Storage
−20 °C, sealed, desiccated
Reconstitution
Bacteriostatic water
Classification
Research Use Only

Documentation & Quality

What documentation may be available for CIGB-300 (P15-Tat).

CIGB-300 (P15-Tat)·PB-026
Certificate of Analysis (COA)
Manufacturing partner or independent summary of identity, purity, and other release testing for a batch.
Pending Verified Documentation
HPLC Chromatogram
Chromatographic data supporting the purity result reported for a batch.
Pending Verified Documentation
Mass Spectrometry (MS) Report
Mass spectrometry data supporting molecular identity confirmation.
Pending Verified Documentation
Endotoxin Test
Endotoxin testing result, where applicable to the product and its intended use.
Pending Verified Documentation
Safety Data Sheet (SDS)
Handling, storage, and safety information for the material.
Pending Verified Documentation
Third-Party Laboratory Report
Testing performed by an independent laboratory, separate from the manufacturing partner's own QC.
Pending Verified Documentation

Documentation is lot-specific. The statuses above describe what may be available, not a specific batch result. Lot-specific documentation is available with quotation or order. Please contact our team to confirm current documentation availability.

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Bulk quantities, custom purity, documentation, and packaging options are reviewed for qualified business buyers.

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