650357

Trypsin Inhibitor, Soybean, High Activity

Trypsin Inhibitor, Soybean, High Activity, CAS 9035-81-8 is of the several protease inhibitors in soybeans. Inhibits trypsin in 1:1 stoichiometry.

• Synonym(s): Trypsin Inhibitor, Soybean, High Activity
• CAS Number: 9035-81-8
• MDL number: MFCD00149913
• NACRES: NA.28
• UNSPSC Code: 12352202
• Assay: ≥90% (SDS-PAGE)
• Form: lyophilized solid
• Storage condition: OK to freeze, desiccated

Properties

• Quality Segment: 300
• assay: ≥90% (SDS-PAGE)
• form: lyophilized solid
• specific activity: ≥7,000 units/mg protein
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze, desiccated
• color: white
• solubility: 67 mM potassium phosphate buffer, pH 7.6: 5 mg/mL
• shipped in: ambient
• storage temp.: −20°C

Description

General description

Component VI of Rackis. Does not inhibit chymotrypsin activity.

Inactivates trypsin on an equal molar basis. To ensure complete inhibition of trypsin activity, a working concentration of soybean trypsin inhibitor should exceed that of trypsin by a factor of at least 2.

Biochem/physiol Actions

Cell permeable: no

Primary Target
Trypsin

Product does not compete with ATP.

Reversible: no

Preparation Note

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Other Notes

One unit is defined as the amount of protein that will inhibit 1 unit of trypsin activity using BAEE as a substrate at 25°C, pH 7.6.

Uchino, T., et al. 1993. J. Biol. Chem.268, 527.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)

Safety Information

• pictograms: GHS08
• signalword: Danger
• hcodes: H317,H334
• pcodes: P261 - P272 - P280 - P284 - P302 + P352 - P333 + P313
• Hazard Classifications: Resp. Sens. 1 - Skin Sens. 1
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• Storage Class: 11 - Combustible Solids