Product Description
Sterile Lyophilized Peptide Vial 10mg is a high-fill lyophilized peptide finished product produced by our factory under sterile conditions, aseptically filled in vials at 10mg dosage, suitable for finished product delivery of peptide sequences with high sterility requirements. The entire production process of our Sterile Lyophilized Peptide Vial 10mg is completed in a Class 10,000 cleanroom, from sterile filtration of purified peptide solution, aseptic filling, half-stoppering to vacuum freeze-drying, with every stage strictly following aseptic operation specifications, ensuring the final product's microbial limits meet high-standard requirements. Every vial of Sterile Lyophilized Peptide Vial 10mg undergoes sterility testing and endotoxin testing, finished as white to off-white loose lyophilizate yielding a sterile clear solution upon reconstitution, suitable for research and biotechnology application scenarios with strict requirements for microbial load.
In sterile production of Sterile Lyophilized Peptide Vial 10mg, we have established a complete sterility assurance system. Purified peptide solution first undergoes sterile filtration through a 0.22-micron sterilizing filter, with filtration performed under laminar flow protection and filter integrity testing (bubble point test) before and after filtration to confirm filtration effectiveness. Sterilized peptide solution is quantitatively filled into sterilized vials using a sterile peristaltic pump, with filling environment at a laminar flow bench in a Class 10,000 clean area, and regular environmental monitoring and personnel aseptic operation confirmation during filling. Filled vials are half-stoppered with butyl rubber stoppers then quickly transferred to a sterilized lyophilizer, completing the lyophilization cycle in a sterile closed environment, automatically fully stoppered and sealed after lyophilization. Each batch undergoes appearance inspection, fill volume review, HPLC testing, mass spectrometry confirmation, sterility testing, endotoxin testing, and microbial limit testing with COA report. Our sterile lyophilized peptide products have provided high-quality sterile-grade peptide finished products to multiple biotechnology companies and research institutions, accumulating rich experience in sterile production and quality control.

Specifications
|
Parameter |
Specification |
|
Product Name |
Sterile Lyophilized Peptide Vial 10mg |
|
Peptide Sequence |
Customizable (supports various active peptide sequences) |
|
Appearance |
White to off-white loose lyophilizate |
|
Vial Size |
10mg |
|
Customization Options |
Peptide sequence, purity grade, sterility level, vial type/label |
Application Areas
Peptides for cell culture and in vitro experiments with high sterility requirements
Sterile pilot-scale samples of peptide candidate drugs for biotechnology companies
Finished product procurement of peptide reagents requiring low endotoxin levels
Aseptic dispensing of peptide raw materials in injection-grade packaging form
Quality Control
We implement the strictest full-process quality control for Sterile Lyophilized Peptide Vial 10mg. Raw material stage: incoming inspection and microbial load testing of each batch of starting materials; production stage: multiple QC points at key processes including sterile filtration, aseptic filling, lyophilization, including filter integrity testing, environmental airborne particle and settling bacteria monitoring, personnel aseptic operation confirmation, filling line aseptic simulation testing, etc.; finished stage: appearance inspection, fill volume review, HPLC analysis, mass spectrometry molecular weight confirmation, moisture content determination, sterility testing (membrane filtration method), bacterial endotoxin testing (gel clot or photometric method), and microbial limit testing. Each batch comes with a complete COA report including sterility and endotoxin test results. 100% appearance and seal inspection before packaging, customer-designated third-party inspection supported. Our 35-person QC team is equipped with HPLC, mass spectrometry, sterility testing isolator, endotoxin tester and other precision equipment, ensuring microbial quality and batch consistency of sterile lyophilized peptide products.
Certifications
Our factory operates in compliance with Chinese environmental regulations, with production waste disposed of properly. The workshop is designed and managed per GMP standards, with core production area at Class 100,000, key sterile filling and lyophilization operation areas at Class 10,000, and local laminar flow areas at Class 100. The factory has an independent QC laboratory with complete peptide analytical testing capabilities, including microbial testing items such as sterility testing, bacterial endotoxin testing, and microbial limit testing. Each batch of sterile products can be provided with a COA (Certificate of Analysis) report including key indicators such as batch number, production date, peptide sequence information, HPLC chromatogram, mass spectrum, sterility test result, endotoxin test result, microbial limits, appearance, and fill volume. We continuously improve our sterile quality management system, regularly conducting environmental monitoring and equipment validation to meet global customers' compliance and traceability requirements for sterile-grade peptide products.
FAQ
Q: What is the sterility testing standard for sterile lyophilized peptides?
A: We perform sterility testing using the membrane filtration method per pharmacopeia standards. Each batch randomly selects a certain number of samples to inoculate into aerobic, anaerobic, and fungal culture media respectively, incubating at specified temperatures for specified times, and observing for microbial growth. Positive and negative control tests are also performed to ensure the effectiveness of the testing method.
Q: What range is endotoxin level controlled at?
A: The bacterial endotoxin level of our sterile lyophilized peptide products is typically controlled at a low range, with specific limits agreeable at customization based on customer application needs. The COA report will provide endotoxin test results for each batch.
Q: How is the dispensing accuracy of 10mg sterile fill volume?
A: We use a calibrated sterile peristaltic pump for quantitative filling, with dispensing precision controlled within the allowable error of the labeled amount. Each batch regularly samples fill volume during filling, and fill volume review is performed at the finished stage to ensure each vial's net content meets standards.


