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Merck
CN

65035-M

Trypsin Inhibitor, Soybean

Synonym(s):

Trypsin Inhibitor, Soybean

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About This Item

CAS Number:
9035-81-8
MDL number:
MFCD00040574
NACRES:
NA.77
UNSPSC Code:
12352202

Key Documents

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form

lyophilized solid

specific activity

≥4000 units/mg protein

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated

color

off-white

solubility

67 mM potassium phosphate buffer, pH 7.6: 5 mg/mL

storage temp.

−20°C

Quality Level

100

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Biochem/physiol Actions

Kd = 500 nM at pH 7.8 against trypsin
Primary Target
trypsin

Disclaimer

Toxicity: Standard Handling (A)

General description

A reversible inhibitor of trypsin that binds to trypsin in a stoichiometric, pH-dependent manner (Kd = 500 nM at pH 7.8).
Reversible inhibitor of trypsin that binds to trypsin in a stoichiometric, reversible and pH-dependent manner (Kd = 0.5 nM at pH 7.8). Also inhibits, to a lesser degree, chymotrypsin, kallikrein, plasmin, and other serine proteases.

Other Notes

Lilly, C.M., et al. 1993. J. Clin. Invest.91, 235.
Uchino, T., et al. 1993. J. Biol. Chem.268, 527.
Birk, Y. 1976. Methods Enyzmol.45, 700.
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.

Preparation Note

Following reconstitution, refrigerate (4°C). Stock solutions are stable for up to 1 week at 4°C.

Legal Information

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

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H317,H334

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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