This definition appears very rarely
Solubility: This product is soluble in water (1 mg/ml). Solutions at higher concentrations (greater than 10 mg/ml) may be hazy and have a yellow to amber color. Storage/Stability: This product remains active in frozen aliquots at —20 °C, but freeze-thaw should be avoided. This protein is reversibly denatured by short heating to 80 °C and irreversibly denatured by heating to 90 °C. 15T2327 Trypsin inhibitor from Glycine Max (soybean)≥98% Kunitz type inhibitorFurther purified chromatographically from T9128 to yield pure Kunitz Type trypsin inhibitor.