Laboratory Biochemical Polypeptide Reagent

Important Statement

This product is synthetic biochemical peptide intermediate. It is only intended for in-vitro laboratory scientific research, chemical structure analysis, organic synthesis experiments, liquid chromatography analysis and preparation of laboratory reference samples. It shall not be used for human administration, in-vivo animal experiments, clinical testing, medical diagnosis and treatment. Any application on living organisms is prohibited. It cannot be applied as raw materials for medicines, food or cosmetics.

Product Overview

This product is synthesized via solid-phase peptide synthesis, appearing as white to off-white lyophilized powder with good solubility in purified water. Low-temperature vacuum freeze-drying and multi-stage chromatographic purification technologies are adopted during production to strictly control impurities and ensure stable and consistent physicochemical indicators across batches. It is widely used in basic biochemical research, exploration of peptide synthesis routes, analysis of laboratory reference samples and preliminary screening of innovative pharmaceutical intermediates.

We keep various specifications of samples and bulk raw materials in stock, serving university research institutes, biological laboratories and pharmaceutical R&D enterprises. We can adjust specifications according to customers’ experimental requirements. Neutral unmarked confidential packaging and customized label services are available to protect clients’ research data and project information, meeting diversified purchasing demands including small-scale preliminary laboratory trials and long-term research projects.

Product Advantages

1. Mature solid-phase synthesis and chromatographic purification process, high-purity lyophilized powder with reliable batch-to-batch consistency.
2. Multiple specifications available in stock. Small samples and bulk goods can be supplied steadily to match research progress at different stages.
3. Complete test documents including COA certificate and HPLC chromatogram can be provided for each batch to realize full quality traceability.
4. Neutral confidential packaging and customized labels are supported to avoid leakage of research information.
5. Sufficient inventory and standardized order process. Re-inspection, aseptic subpackaging and shipment can be arranged promptly after order confirmation.
6. Stable physicochemical properties, suitable for in-vitro biochemical reactions, organic synthesis exploration and liquid phase purity calibration and other laboratory research.
7. Small trial orders are accepted to lower the research cost for preliminary projects.

Quality Control

We implement standardized full-process inspection for peptide products. Appearance inspection and HPLC purity test will be carried out before delivery. All subpackaging work is completed in a clean environment. Sealed packaging reduces risks of moisture absorption, oxidation and degradation during long-distance international transportation to maintain product stability. Electronic versions of complete test documents can be provided for filing and internal review.

Packaging Information

Lab sample package: Independent sealed glass vial Bulk package: Vacuum sealed aluminum foil bag Outer package: Shockproof carton with buffer materials Optional service: Neutral confidential packaging without any brand mark, customized label printing All products will undergo secondary sealing inspection before shipment to resist extrusion, high humidity, light and other adverse conditions during cross-border transportation.

Storage & Shelf Life

Store hermetically at -20℃, protected from light. Avoid repeated freeze-thaw cycles. Under recommended storage conditions, the shelf life is 24 months.

Logistics & Lead Time

Global express and cross-border special logistics options are available according to destination and time requirements. Tracking number will be provided once shipment is arranged. Lead Time: Goods will be inspected, packed and shipped within 48–72 hours upon order confirmation. Shipping period: Normally 7–15 working days, subject to customs clearance efficiency and selected logistics method of destination country.

Payment and Shipping Methods

• DHL Global Express
  
  
  Door-to-door delivery globally, full cold chain with dry ice, trackable tracking number, smooth customs clearance worldwide.
• FedEx Global Air Express
  
  
  Stable air space, professional customs clearance service, suitable for medium & bulk orders.
• Local National Postal Lines (Including USPS)
  
  
  Cost-effective for 1g-10g small trial samples, final delivery by local post office.
• Bank T/T Wire Transfer: Formal USD settlement, for bulk orders
• USDT: USD-pegged stable coin, no exchange loss, widely used in chemical trade
• Bitcoin BTC: Peer-to-peer on-chain private settlement
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