Kisspeptin Pre-Mixed Pen 5mg

The Kisspeptin Pre-Mixed Pen 5mg from Direct Anti Peptide is a precision-engineered research tool combining ≥98% purity kisspeptin peptide with a fully integrated, pre-mixed cartridge delivery system. Designed for qualified laboratory professionals, this product simplifies peptide research workflows without compromising analytical integrity. For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications.

Product Overview

Kisspeptin is a naturally occurring neuropeptide encoded by the KISS1 gene and recognized for its pivotal role in reproductive endocrinology research. At Direct Anti Peptide, the Kisspeptin Pre-Mixed Pen format offers researchers a convenient, ready-to-use solution that eliminates manual reconstitution steps in the lab. Whether you are investigating neuroendocrine signaling cascades or exploring hypothalamic regulatory mechanisms, this pre-mixed pen system provides a reliable, reproducible platform for advanced peptide research. Buy online today and experience the difference that quality-assured, research-grade peptides make to your experimental outcomes.

Peptide Structure & Amino Acid Sequence

Kisspeptin belongs to the RF-amide family of neuropeptides and is derived from the proteolytic cleavage of a 145-amino acid precursor protein. The most studied bioactive isoform, Kisspeptin-10, consists of a ten-residue C-terminal fragment (Tyr-Asn-Trp-Asn-Ser-Phe-Gly-Leu-Arg-Phe-NH₂) that retains full receptor-binding activity at the KISS1R (GPR54) receptor. Longer isoforms — Kisspeptin-13, Kisspeptin-14, and Kisspeptin-54 — share the same conserved C-terminal motif and are subjects of active investigation in reproductive biology research contexts. The 5mg format supplied in this pen system supports a broad range of in vitro and ex vivo experimental protocols.

Chemical & Physical Characteristics

• Peptide: Kisspeptin (KISS1-derived neuropeptide)
• Format: Pre-mixed cartridge with bacteriostatic water
• Purity: ≥98% (HPLC-verified)
• Appearance: Lyophilized white to off-white powder prior to mixing; clear solution post-reconstitution
• Molecular Target: KISS1R / GPR54 receptor
• Storage Temperature: 2–8°C (refrigerated); protect from light and moisture
• Solubility: Soluble in aqueous bacteriostatic solutions

Purity & Analytical Verification (HPLC & MS)

Every batch of Kisspeptin supplied through Direct Anti Peptide undergoes rigorous analytical testing prior to release. High-Performance Liquid Chromatography (HPLC) confirms a minimum purity threshold of ≥98%, while Mass Spectrometry (MS) validates the correct molecular weight and structural integrity of the peptide. Certificates of Analysis (CoA) are available upon request, providing full transparency for research documentation, institutional compliance, and grant reporting requirements. Researchers ordering from Direct Anti Peptide can be confident in the consistency and traceability of every unit supplied.

Quality Control & Lyophilization Integrity

Prior to cartridge assembly, the kisspeptin peptide component is lyophilized under controlled pharmaceutical-grade conditions to maximize shelf stability and preserve molecular structure. The lyophilization process removes residual moisture to levels that prevent peptide degradation during transit and storage. Each pre-mixed cartridge is sealed under inert atmosphere conditions, ensuring that the peptide retains its analytical characteristics from the point of manufacture through to laboratory receipt. Batch-level quality control records are maintained for full traceability.

Safety, Handling & Laboratory Precautions

This product is intended exclusively for use by trained research scientists operating within appropriately equipped laboratory environments. Standard laboratory personal protective equipment (PPE) — including nitrile gloves, laboratory coat, and eye protection — should be worn at all times when handling peptide cartridges. Researchers should consult applicable institutional biosafety protocols and local regulatory guidelines before initiating any experimental work. This product must not be administered to humans or animals under any circumstances.

Reconstitution, Packaging & Storage

The Kisspeptin Pre-Mixed Pen 5mg is supplied as a fully assembled, ready-to-use research kit. The pre-mixed cartridge is prepared with bacteriostatic water, removing the need for manual reconstitution in the laboratory. The complete kit includes:

• 1 × Pre-Mixed Peptide Cartridge (kisspeptin 5mg + bacteriostatic water)
• 1 × Peptide Cartridge Pen (precision dosing injector)
• 1 × Pen Carry Case (protective, portable storage)
• 3 × Pen Needle Tips (for laboratory apparatus use)

Store the assembled cartridge at 2–8°C and protect from direct light. Do not freeze the pre-mixed cartridge. Use within the timeframe indicated on the product CoA to ensure analytical reliability.

Intended Research Use & Market Positioning

The Kisspeptin Pre-Mixed Pen 5mg is positioned as a premium research tool for scientists investigating the hypothalamic-pituitary-gonadal (HPG) axis, GnRH signaling pathways, reproductive neuroendocrinology, and related fields. Research applications include in vitro receptor binding assays, cell-based signaling studies, and ex vivo tissue investigations. Direct Anti Peptide supplies this product at a competitive best price, making high-purity kisspeptin research accessible to academic institutions, private research organizations, and contract research facilities worldwide.

Ordering, Availability & Fulfillment

The Kisspeptin Pre-Mixed Pen 5mg is in stock and available to order now at Direct Anti Peptide. We offer fast dispatch, secure packaging, and reliable international fulfillment to qualified research purchasers. Place your order online today to secure your supply at the best available price. For bulk orders, institutional procurement inquiries, or CoA requests, contact the Direct Anti Peptide customer support team directly through our store.

Legal & Regulatory Disclaimer

For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications. The Kisspeptin Pre-Mixed Pen 5mg is sold exclusively as a laboratory research reagent. Direct Anti Peptide makes no claims regarding therapeutic efficacy, safety for human administration, or suitability for any application beyond qualified scientific research. Purchasers are solely responsible for ensuring compliance with all applicable local, national, and international regulations governing the acquisition, handling, and use of research peptides. This product must not be resold for consumptive purposes.