Shaanxi BLOOM Tech Co., Ltd. is one of the most experienced manufacturers and suppliers of lyophilized peptide in China. Welcome to wholesale bulk high quality lyophilized peptide for sale here from our factory. Good service and reasonable price are available.
Lyophilized Peptide is a peptide compound composed of multiple amino acids connected by peptide bonds. Its molecular weight is generally between a few hundred to several thousand Daltons and has strong biological activity. Usually white or almost white amorphous powder, with hygroscopicity and good water solubility. It is soluble in water, dilute acid, and dilute alkali solutions, and insoluble in organic solvents. Different types of Freeze-dried powder may be composed of different amino acids, and their molecular weights may also vary. The chemical structure of freeze-dried peptides determines their various biological activities and pharmacological effects, such as antioxidant, anti-inflammatory, and immune regulation. These activities are mainly related to the amino acid sequence, molecular conformation, and intermolecular interactions in freeze-dried peptide molecules. It is sensitive to environmental factors such as light, heat, and oxygen, but has certain stability under certain conditions. For example, under acidic or alkaline conditions, freeze-dried peptides can maintain their structure and biological activity. The packaging of lyophilized products is lyophilized powder in a vial.
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If you buy:
1-9 boxes, shipping cost: $85
10-30 boxes, shipping free.
31-50 boxes, 5% discount.
51-80 boxes, 10% discount.
81-100 boxes, 15% discount.
101+ boxes, 20% discount.
The shipping cost includes:
Shipping, separated packaging, customs clearance, private address delivery fee etc.
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Lyophilized Peptide is a bioactive peptide with various biological activities and pharmacological effects, widely used in fields such as medicine, health products, cosmetics, etc.
1. Medical field
Freeze dried peptides are the most widely used in the pharmaceutical field, as a new type of drug with various pharmacological effects, such as antioxidant, anti-inflammatory, and immune regulation. These effects can treat a variety of diseases, including cardiovascular and cerebrovascular diseases, neurodegenerative diseases, diabetes and other chronic diseases, as well as arthritis, asthma, enteritis and other inflammatory diseases, as well as tumor, infectious diseases and other immune related diseases.
Some freeze-dried peptide drugs have been marketed or are undergoing clinical trials to treat the aforementioned diseases. For example, some freeze-dried peptide drugs can inhibit the growth and metastasis of tumor cells, which has good therapeutic effects on tumors; In addition, some freeze-dried peptide drugs can alleviate inflammatory reactions and have good effects in treating inflammatory diseases such as arthritis.
2. Health products field
Freeze dried peptides are also widely used in the field of health products, and some freeze dried peptide products have been developed as health products or functional foods, such as antioxidants and anti-inflammatory foods. These products can help people prevent and treat chronic diseases, and improve their health levels. For example, some freeze-dried peptide products can enhance the body's immune system, enhance resistance, and have good effects in preventing diseases such as colds; In addition, some freeze-dried peptide products can improve sleep quality and have good effects on relieving stress and improving fatigue.
3. Cosmetics field
Freeze dried peptides are also used in the field of cosmetics, with some being used as cosmetic additives or skin care agents. For example, some Freeze-dried powder can promote the regeneration and repair of skin cells, which has a good effect on improving skin conditions; In addition, some lyophilized-peptides can inhibit skin inflammatory reactions and have good effects in treating skin diseases such as dermatitis and eczema.
4. Other fields
In addition to the aforementioned application fields, freeze-dried peptides are also used in other fields. For example, in the agricultural field, some freeze-dried peptides can serve as plant growth regulators to promote plant growth and development; In the field of environmental protection, some lyophilized powder can be used to treat environmental pollution, etc.
In short, freeze-dried peptides, as a bioactive peptide with multiple biological activities and pharmacological effects, are widely used in fields such as medicine, health products, cosmetics, etc. As a new type of drug, it has good effects in treating various diseases; Meanwhile, as a component of health products or functional foods, it can help people prevent and treat chronic diseases; In addition, its application in the field of cosmetics has also been widely recognized; Finally, it also has broad application prospects in fields such as agriculture and environmental protection.
The preparation method of lyophilized peptide mainly includes the following steps:
1. Raw material selection and treatment: Select high-quality amino acids, peptides, and other raw materials, and carry out necessary treatments such as decolorization and sterilization. These raw materials can be obtained through methods such as chemical synthesis, biological fermentation, and genetic engineering technology.
2. Solution preparation: Prepare amino acids or peptides into a solution of a certain concentration for the subsequent preparation process. Dilute acid or alkali solutions can be used as solvents, as well as organic solvents such as anhydrous ethanol and methanol. During the preparation process, attention should be paid to controlling parameters such as pH value, temperature, and concentration.
3. Low temperature concentration: Under low temperature conditions, the water in the solution is removed by vacuum concentration technology to obtain a concentrated solution. Vacuum concentration can reduce temperature, prevent denaturation or oxidation reactions caused by high temperature, and maintain the biological activity of peptides. The concentration and degree of drying of the concentrated solution can affect the crystallinity and stability of freeze-dried peptides.
4. Freeze drying: The concentrated solution is subjected to freeze-drying treatment to remove remaining moisture and obtain freeze-dried peptides. Freeze drying can be carried out at low temperatures to prevent denaturation or oxidation reactions caused by high temperatures. During the freeze-drying process, it is necessary to control parameters such as temperature, pressure, and drying time to ensure the production of high-quality freeze-drying peptides.
5. Product packaging: The obtained freeze-dried peptides are packaged to protect their quality and activity. Packaging materials should be selected that are well sealed, moisture-proof, and light proof, such as glass bottles, ceramic bottles, metal cans, etc. Before packaging, quality testing should be conducted, such as appearance, solubility, stability, etc., to ensure that the product quality meets the standards.
6. Quality control: Strict quality control should be carried out during the preparation process to ensure that every step of operation complies with specifications and standards. For example, quality testing of raw materials, control of solution concentration and pH value, monitoring of low-temperature concentration and freeze-drying processes, etc. Finally, quality testing should be conducted on the product, such as infrared spectroscopy analysis, high-performance liquid chromatography analysis, etc., to ensure the purity and quality of the product.
7. Storage and transportation: Freeze dried peptides generally need to be stored at low temperatures to maintain their structure and biological activity. Therefore, the product should be stored in a cool and dry place, avoiding direct sunlight and high temperatures. During transportation, attention should also be paid to measures such as shockproof, waterproof, and moisture-proof to ensure the safety and stability of the product.
In summary, the preparation method of lyophilized peptide requires strict control of raw material quality, operating conditions, and quality control to ensure high-quality freeze-dried peptide products. At the same time, attention should also be paid to the stability and safety of the product during storage and transportation.
Innovations and Future Directions
► Advanced Lyophilization Technologies
Spray Freeze-Drying (SFD): Atomizes peptide solutions into liquid nitrogen, forming porous particles that dissolve rapidly. Reduces reconstitution time by 50%.
Spin Freeze-Drying: Uses centrifugal force to create thin peptide films, accelerating sublimation by 30%.
► Sustainable Practices
Green Solvents: Replacing DMF with cyclopentyl methyl ether (CPME) reduces toxicity and waste.
Energy Recovery: Heat exchangers in freeze-dryers recycle 60–70% of energy, cutting operational costs.
► Peptide Stabilization Strategies
Polymer Excipients: Polyethylene glycol (PEG) and hydroxypropyl methylcellulose (HPMC) form hydrogels that protect peptides from aggregation.
Nanocarriers: Liposomes and mesoporous silica encapsulate peptides, enhancing stability and controlled release.
► Personalized Medicine
3D-Printed Dosage Forms: Lyophilized peptide "ink" enables customizable drug delivery for rare diseases.
Biomarker-Linked Peptides: Lyophilized sensors detect disease-specific proteins (e.g., PSA for prostate cancer) in patient samples.
► Artificial Intelligence (AI) in Process Optimization
Machine Learning Models: Predict optimal lyophilization cycles based on peptide properties (e.g., hydrophobicity, charge).
Digital Twins: Simulate freeze-drying processes to troubleshoot issues like vial cracking before production.
Lyophilized peptides are indispensable in biotechnology, bridging the gap between laboratory discovery and clinical application. Advances in freeze-drying technologies, stabilization strategies, and AI-driven optimization are addressing historical challenges like cost and scalability. As personalized medicine and biologic therapies gain traction, the demand for high-quality, stable lyophilized peptides will surge. Collaborative efforts among academia, industry, and regulators will be critical to unlocking innovations that enhance accessibility, affordability, and sustainability in peptide-based therapeutics.
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