VIP Synthetic Research Peptide Wholesale Global Shipping Custom Vial Packaging

VIP is a synthetic linear peptide containing 28 amino acid residues, produced by solid-phase peptide synthesis under strictly controlled aseptic manufacturing conditions. The peptide features an amidated C-terminal structure, processed through multi-step purification, desalting and vacuum freeze-drying to form stable lyophilized solid. The finished product is fine, fluffy pure-white dry powder, free of caking, discoloration, sticky agglomeration or visible foreign particulate matter.

Multi-stage reversed-phase chromatographic purification is adopted during production to remove truncated peptide fragments, residual coupling reagents and salt impurities. HPLC verified purity reaches ≥99%, delivering stable and repeatable experimental data for cell-level assays, molecular binding tests and laboratory animal model research.

This peptide is packaged in individual crimp-sealed glass vials. Flexible purchasing options are available, including single-vial lab samples and multi-vial assembled kits. These selections fit different research workflows, ranging from preliminary exploratory screening experiments to repeated large-batch laboratory test validation.

The complete manufacturing process follows standardized internal quality control protocols, covering raw material validation, sequence synthesis optimization, impurity removal, desalting, low-temperature sterile lyophilization and vacuum vial filling. Every finished batch undergoes comprehensive physical and chemical testing before shipment. Upon client request, supporting documents including COA certificate of analysis, HPLC spectrogram, mass spectrometry identification report and batch inspection logs can be supplied for laboratory filing and experimental data verification.

Important Research Statement: This item is intended exclusively for laboratory‑based scientific research use. It shall under no circumstances be administered to human subjects, utilized for injection, human clinical assessment, medical diagnosis or consumer‑grade applications. Any application outside laboratory research scope is strictly forbidden.

Lyophilized synthetic peptide material is sensitive to temperature fluctuation, moisture ingress and air oxidation. For long‑term preservation, keep unopened vials tightly sealed at ‑20 °C and store in dry, light‑shielded, low‑humidity environments. Avoid frequent temperature cycling, repeated freeze‑thaw operations, high‑temperature exposure and direct strong light irradiation, which may damage molecular structure integrity. Once the vial seal is opened, prepare peptide solution and complete laboratory operations promptly to reduce air exposure, moisture absorption and external contamination risks.

We maintain stable in‑stock inventory of VIP peptide to support worldwide logistics delivery. Small‑volume sample orders and large‑scale bulk procurement are both supported. Customized vial labeling and packaging solutions can be arranged according to customer requirements. Each vial is sealed with premium butyl rubber stopper and aluminum crimp cap to maintain internal anhydrous and isolated state. Outer packaging uses shock‑absorbing foam inserts, waterproof barrier bags and reinforced corrugated cartons, effectively reducing risks of mechanical crush, powder leakage and moisture deterioration during long‑distance cross‑border transit to guarantee intact product arrival.

Product Specifications & Technical Parameters

Product Name: VIP (Vasoactive Intestinal Peptide) Chemical Form: Lyophilized Freeze‑dried Peptide Powder Appearance: Fine fluffy Pure‑White Dry Powder Purity: ≥99% (HPLC Tested) Sequence Confirmation: Verified by Mass Spectrometry Standard Specification: 1mg/vial, 2mg/vial, 5mg/vial,10mg/vial；10 vials per kit Solubility: Readily dissolves in sterile water and weak aqueous solution Molecular Weight: 3325.84 CAS No.: 40077-57-4 Moisture Residue: Controlled at low residual level Storage Condition: Sealed at ‑20 °C, dry and light‑avoiding environment Transport Condition: Cold‑chain protected shipment Packaging Format: Independent sterile glass vial, vacuum crimp‑sealed Supply Option: In‑stock supply, sample order, bulk wholesale, customized labeling & packaging

Quality Control & Core Advantages

Accurate synthetic peptide sequence: The 28-amino-acid linear peptide with C-terminal amidation structure is precisely assembled. Mass spectrometry testing confirms the integrity of target peptide sequence, suitable for molecular interaction related laboratory studies.

Multi‑level purification & desalting process: Successive chromatographic purification combined with desalting treatment effectively removes truncated peptide by‑products, organic residues and excess salt components, lowering interfering factors for cell and laboratory animal experiments.

Consistent batch‑to‑batch performance: Fixed synthesis, purification and lyophilization parameters are enforced for each production lot. Minor fluctuations in appearance, solubility and structural indicators are maintained, suitable for continuous research projects and repeated laboratory testing.

Complete identification & test documentation: Each batch provides HPLC purity report, MS sequence verification and COA file set, convenient for lab record keeping and institutional audit checks.

Flexible order configuration: Multiple vial dosage specifications are available. Single‑vial trial samples for preliminary testing and bulk multi‑vial kits for large‑scale research are both supported to match varied experimental consumption volumes.

Reliable cross‑border supply capability: Stable factory inventory and standardized packaging assembly lines realize quick order processing and worldwide logistics arrangement.

Multi‑layer protective transit packaging: Shock‑resistant, waterproof and moisture‑proof composite packaging reduces product damage risk during international transportation.

Specialized lab operation guidance: Technical notes covering proper storage suggestions, solvent selection, reconstitution protocols and experimental precautions are provided to support standardized laboratory operation.

End‑to‑end production traceability: Full‑set records are retained for raw material incoming inspection, synthesis processing, finished‑product testing and outbound shipment, implementing whole‑lot quality trace‑management.