PTD-DBM Pre-Mixed Pen 1mg Peptide

PTD-DBM Pre-Mixed Pen 1mg – Research Peptide | Direct Anti Peptide

Direct Anti Peptide is pleased to offer the PTD-DBM Pre-Mixed Pen 1mg, a high-purity research peptide cartridge and pen kit engineered for precision laboratory investigations. Manufactured to ≥98% purity and supplied in a convenient pre-mixed format, this product eliminates the need for manual reconstitution and supports reproducible experimental outcomes across a wide range of in vitro and ex vivo research applications. For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications.

Product Overview

PTD-DBM is a synthetic peptide that has attracted significant scientific interest for its role in activating the Wnt/β-catenin signalling cascade. By competitively blocking the binding of CXXC5 to Dishevelled (Dvl), PTD-DBM disrupts a key negative regulatory checkpoint within this pathway. Researchers investigating follicular biology, stem cell activation, and cellular regeneration mechanisms have incorporated PTD-DBM into study protocols as a pharmacological probe. The pre-mixed pen format offered by Direct Anti Peptide delivers this compound in a ready-to-use cartridge system, enabling researchers to buy online with confidence in product consistency and delivery reliability.

Peptide Structure & Amino Acid Sequence

PTD-DBM is a dual-domain synthetic peptide consisting of two functionally distinct segments fused into a single construct. The PTD (Protein Transduction Domain) segment facilitates intracellular delivery by enabling membrane penetration, while the DBM (Dvl-Binding Motif) segment provides the competitive inhibitory function against the CXXC5–Dvl interaction. This bipartite architecture makes PTD-DBM a particularly effective molecular tool for intracellular pathway modulation studies. The peptide is synthesised using solid-phase peptide synthesis (SPPS) techniques, ensuring precise sequence fidelity and batch-to-batch reproducibility across all units available for sale at Direct Anti Peptide.

Chemical & Physical Characteristics

• Peptide Type: Synthetic dual-domain fusion peptide
• Target Pathway: Wnt/β-catenin signalling via CXXC5–Dvl inhibition
• Purity: ≥98% (HPLC verified)
• Appearance: White to off-white lyophilised powder (pre-mixed in cartridge with bacteriostatic water)
• Solubility: Soluble in aqueous buffered solutions
• Molecular Format: Pre-mixed cartridge, ready for direct laboratory application
• Storage Condition: Keep refrigerated; protect from light and moisture

Purity & Analytical Verification (HPLC & MS)

Every batch of PTD-DBM peptide supplied by Direct Anti Peptide undergoes rigorous analytical testing prior to release. High-Performance Liquid Chromatography (HPLC) is used to confirm purity at ≥98%, while Mass Spectrometry (MS) validates the molecular weight and sequence integrity of the compound. These dual analytical methods ensure that researchers receive a product that meets the highest standards of scientific reliability. Certificate of Analysis (CoA) documentation is available upon request, providing full transparency for laboratory records and institutional compliance requirements.

Quality Control & Lyophilisation Integrity

Prior to pre-mixing, the PTD-DBM peptide is lyophilised under controlled freeze-drying conditions to preserve structural integrity and extend shelf stability. The lyophilisation process removes residual moisture without compromising the peptide’s bioactive conformation. Once verified for purity and identity, the peptide is combined with pharmaceutical-grade bacteriostatic water within the pre-filled cartridge, maintaining a sterile and stable formulation. Quality control protocols at Direct Anti Peptide encompass raw material verification, in-process testing, and final product release checks to guarantee that every unit ordered meets specification.

Safety, Handling & Laboratory Precautions

PTD-DBM Pre-Mixed Pen 1mg is strictly a research-grade compound and must be handled exclusively by trained laboratory professionals in appropriately equipped research facilities. Standard laboratory personal protective equipment (PPE) — including gloves, eye protection, and lab coats — should be worn at all times during handling. This product must not be used in any human or animal subjects, and must not be administered, consumed, or applied outside of a controlled research context. Researchers are responsible for complying with all applicable institutional biosafety and chemical handling guidelines.

Reconstitution, Packaging & Storage

The PTD-DBM Pre-Mixed Pen kit from Direct Anti Peptide includes the following components:

• 1 × Pre-Mixed Cartridge – peptide combined with bacteriostatic water, ready for laboratory use
• 1 × Peptide Cartridge Pen – precision dosing pen for controlled delivery in research settings
• 1 × Pen Carry Case – protective storage case for secure transport and organisation
• 3 × Pen Needle Tips – compatible needle tips for use with the pen system

Store the pre-mixed cartridge refrigerated at 2–8°C and protect from direct light exposure. Do not freeze the pre-mixed formulation. All packaging is designed to maintain product integrity during transit and storage.

Intended Research Use & Market Positioning

PTD-DBM is primarily utilised in research contexts examining Wnt/β-catenin pathway dynamics, follicular stem cell biology, and cellular regeneration mechanisms. It has been investigated in studies related to hair follicle cycling, dermal papilla cell behaviour, and the molecular consequences of CXXC5–Dvl inhibition. Direct Anti Peptide positions this product for sale to qualified researchers and institutions seeking a reliable, analytically verified peptide probe for these specialised fields. The pre-mixed pen format adds significant workflow value, making it one of the most practical PTD-DBM research peptide formats available to buy online today.

Ordering, Availability & Fulfillment

Direct Anti Peptide offers PTD-DBM Pre-Mixed Pen 1mg for sale with fast order processing and reliable international fulfillment. Researchers can order now through our secure eCommerce platform, with detailed product documentation and CoA available on request. We are committed to offering competitive best price options without compromising on quality or compliance. Multi-unit purchasing options are available for laboratories requiring larger research quantities. Contact our team for bulk order enquiries or institutional procurement support.

Legal & Regulatory Disclaimer

For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications. PTD-DBM Pre-Mixed Pen 1mg is sold exclusively as a laboratory research reagent. Direct Anti Peptide makes no claims regarding the therapeutic, pharmacological, or clinical efficacy of this product. All purchasers are solely responsible for ensuring compliance with applicable local, national, and international regulations governing the purchase, storage, and use of research peptides. This product must not be used in any manner inconsistent with its research-only designation.