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39890

Sigma-Aldrich

N,N-Dimethylcasein

BioReagent, suitable as Substrate for Proteolytic Enzymes

Synonym(s):

N,N-Dimethylated casein

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About This Item

MDL number:
MFCD00147746
UNSPSC Code:
12352204
NACRES:
NA.28

product name

N,N-Dimethylcasein, BioReagent, for spectrophotometric det. of enzyme activity

product line

BioReagent

quality

for spectrophotometric det. of enzyme activity

solubility

water: 1.0 mg/mL, clear, colorless

λ

0.1 % in H2O (TBS test)

UV absorption

λ: 340 nm Amax: ≤0.08

storage temp.

2-8°C

Application

Substrate for the assay of proteolytic enzymes. Much more sensitive than the caseinolytic method of Kunitz

Other Notes

Sales restrictions may apply

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

39890-VAR:
39890-1G:
39890-5G:
39890-250MG:
39890-BULK:

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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M Kunitz
The Journal of general physiology, 30(4), 291-310 (1947-03-20)
A study has been made of the general properties of crystalline soybean trypsin inhibitor. The soy inhibitor is a stable protein of the globulin type of a molecular weight of about 24,000. Its isoelectric point is at pH 4.5. It
The action of proteolytic enzymes on N,N-dimethyl proteins. Basis for a microassay for proteolytic enzymes.
Y Lin et al.
The Journal of biological chemistry, 244(3), 789-793 (1969-02-10)

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