Place of Origin : Hangzhou,China
Post Date : 26-07-2010
Expiry Date : 26-08-2010

Purity: Greater Than 98.0% As Determined By:
(a) Analysis By RP-HPLC.
(b) Anion-exchange FPLC.
(c) Analysis By Reducing And Non-reducing SDS-PAGE Silver Stained.
Dimers And Aggregates: Less Than 1% As Determined By Silver-stained SDS-PAGE Gel Analysis.
Endotoxin: Less Than 0.1 Ng/µg (IEU/µg) Of Thymosin B4.
Protein Content: Protein Quantitation Was Carried Out By Two Independent Methods:
1. UV Spectroscopy At 280 Nm.
2. Analysis By RP-HPLC, Using A Calibrated Solution Of Thymosin Beta4 As A Reference Standard.