C1650
Chitinase from Serratia marcescens
lyophilized powder, ≥10 units/g solid
Synonym(s):
Chitodextrinase, Poly(1,4-β-[2-acetamido-2-deoxy-D-glucoside]) glycanohydrolase
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About This Item
Recommended Products
form
lyophilized powder
specific activity
≥10 units/g solid
composition
Protein, 10-20% biuret
storage temp.
−20°C
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Unit Definition
One unit will liberate 1.0 mg of N-acetyl-D-glucosamine from chitin per hour at pH 6.0 at 25 °C in a 2 hour assay.
One new 1 hour unit = approx. 50 old 48 hour units.
One new 1 hour unit = approx. 50 old 48 hour units.
Physical form
Lyophilized powder containing phosphate buffer salts
Other Notes
View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer
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Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Resp. Sens. 1
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 Information
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A A Monoszon et al.
Bulletin of experimental biology and medicine, 154(1), 40-43 (2013-01-19)
Mouse chitotriosidase cleaving chitin belongs to the family of mammalian chitinases, whose biological functions are poorly understood. Chitotriosidase activity in mouse serum was shown to be much higher than in humans. The following interstrain differences were revealed in mouse chitotriosidase
J Philip Nance et al.
PLoS pathogens, 8(11), e1002990-e1002990 (2012-12-05)
Chronic infections represent a continuous battle between the host's immune system and pathogen replication. Many protozoan parasites have evolved a cyst lifecycle stage that provides it with increased protection from environmental degradation as well as endogenous host mechanisms of attack.
Xiaoqing Liu et al.
Journal of agricultural and food chemistry, 60(51), 12477-12481 (2012-12-12)
Edible bird's nest (EBN) is made of the swiftlets' saliva, which has attracted rather more attention owing to its nutritious and medical properties. Although protein constitutes the main composition and plays an important role in EBN, few studies have focused
Anna M Kielak et al.
Applied and environmental microbiology, 79(1), 263-272 (2012-10-30)
Chitin amendment is a promising soil management strategy that may enhance the suppressiveness of soil toward plant pathogens. However, we understand very little of the effects of added chitin, including the putative successions that take place in the degradative process.
Aline S Romão-Dumaresq et al.
PloS one, 7(10), e47888-e47888 (2012-10-31)
The sugarcane root endophyte Trichoderma virens 223 holds enormous potential as a sustainable alternative to chemical pesticides in the control of sugarcane diseases. Its efficacy as a biocontrol agent is thought to be associated with its production of chitinase enzymes
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