Cat.No.	Product Name	CAS	Inquiry
PE-0118	Agar	9002-18-0	Inquiry
PE-0119	D-mannitol	69-65-8	Inquiry
PE-0117	Glycerin	56-81-5	Inquiry
PE-0116	Trehalose		Inquiry

Product Introduction

Lyophilization reagents are chemicals used in the lyophilization process to protect the substance being dried and to improve the stability and shelf life of the final product. The use of appropriate lyophilization reagents can help protect the substance being dried during the lyophilization process, improve its stability, and extend its shelf life.

Types of Lyophilization Reagents

• Cryoprotectants

Cryoprotectants are chemicals that protect the substance being dried from the damaging effects of freezing. Cryoprotectants prevent the formation of ice crystals and help maintain the structure and function of the substance being dried.

• Buffering agents

Buffers are used to maintain the pH of the dried material during the lyophilization process. Maintaining the proper pH level can help prevent degradation of the dried substance and improve its stability. Buffers work by balancing the concentration of acids and bases in the dried substance to prevent large changes in pH, which can lead to degradation.

• Stabilizers

Stabilizers are used to improve the stability and shelf life of the final lyophilized product. Stabilizers help prevent degradation of the dried substance and maintain its activity over a period of time. Stabilizers are used to protect the dried substance from degradation and to maintain its activity over a period of time. Stabilizers can help prevent protein denaturation, maintain the structure and function of enzymes, and prevent lipid oxidation.

• Antioxidants

Antioxidants are used to protect the dried substance from oxidative damage during the lyophilization process. Oxidative damage can lead to degradation of the dried substance and reduce its activity. The role of antioxidants is to scavenge free radicals and prevent them from damaging the substance being dried.

The choice of lyophilization reagents depends on the specific properties of the substance being dried and the expected performance characteristics of the final product. The use of appropriate lyophilization reagents can help improve the stability, shelf life and activity of the lyophilized product.