Insulin Human Recombinant, Insulin Human, 250mg

Stability
Lyophilized Insulin although stable at room temperature for 3 weeks, should be stored desiccated below -18¡ãC. Upon reconstitution Insulin should be stored at 4¡ãC between 2-7 days and for future use below -18¡ãC.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Please prevent freeze-thaw cycles.

Biological Activity
The Biological Activity was determined to be 28 units/mg corresponding to a Specific Activity of 35,715IU/mg.

Description
Insulin Human Recombinant produced in E.Coli is a two chain, non-glycosylated polypeptide chain containing 51 amino acids and having a molecular mass of 5807 Dalton. Insulin is purified by proprietary chromatographic techniques.

Formulation
The protein was lyophilized from a concentrated (1mg/ml) solution with no additives.

Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.

Purity
Greater than 98.0% as determined by(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.

Solubility
It is recommended to reconstitute the lyophilized Insulin in sterile 0.005N HCl not more than 1 mg/ml.

Source
Escherichia Coli.

Usage
TSZGENE's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.