D-(+)-Trehalose dihydrate

Trehalose is a kind of non-reducing disaccharide which exists widely in nature. It can not only be used as a food preservative, but also retain enzymes, vaccines, cells and many other molecules.

Solubility in water: 68.9 g hammer 100g (20 °C), soluble in hot ethanol, insoluble in ether. It has good performance in heat resistance and acid resistance.

In immunological diagnosis:

Trehalose can stabilize protein structure and anti-drying effect, protect enzymes, antigens and antibodies by freeze-drying, and help the stability of diagnostic reagents.

Molecular diagnostics:

Trehalose can freeze-dry the enzyme, protect the liquid enzyme, and improve the stability and performance of the reaction system reagent.

Vaccine application:

Trehalose replacement of serum albumin as a protective agent increases the stability of vaccine products, which makes many vaccines not only can be preserved at room temperature, but also reduce the high cost of cold chain transportation. more importantly, it can prevent the spread of deadly diseases such as hepatitis B and AIDS caused by blood pollution.