CheckLite CT150 is a rapid detection kit for the presence of total coliforms, using a sensitive bioluminometric assay for B-galactosidase in coliform bacteria.
CheckLite CT150 is a more sensitive detection method than colorimetric assays
CheckLite CT150 is a presence or absence test of coliform bacteria (not quantitative)
150 assays/kit (30 assays × 5 )
Detection Reagent CT150
× 5
Solvent Water for detection reagent CT150
× 5
Positive Control CT150
× 1
Caution
・CheckLite 250 Plus should be stored at 2-8 C in a refrigerator. DO NOT FREEZE.
Purified Sodium Hyaluronate obtained from microbial fermentation. (For the use of API or Excipient)
特点
All the manufacturing process is in Japan. High quality and stable supply. Stelile grade avarable and Halal certification approved. Customers are all over the world and it is used for various kinds of applications. GQP contract is available as well.
All the manufacturing process is in Japan. The series of “Hyaluronic Acid FCH” can be covered for various kinds of customer’s demands which is from low to high molecular weight such as 0.01 to 0.2 Million Dalton.
Ceramide formulation with high transparency. Nanoparticles which are easy to penetrate into the stratum corneum. Skin moisturizing effect and improvement of barrier function to the skin.
Improvement of damaged skin and skin moisturizing effect can be expected. Excellent solubility and disperse-ability in water and compatible with the solvents which are often used for cosmetics.
结构公式
GlcA : Glucuronic acid, GlcN : Glucosamine, Gal : Galactose, Man : Mannose
It has anti-ageing effects with strong anti-glycation effect for improving skin transparency and elasticity. It also has strong anti-oxidant effect which is expected preventing wrinkles, drying, and occurrence of stain.
Tannase decomposes the tea gallated polyphenols into gallic acid and polyphenols to prevent combining with caffeine which is the cause of tea turbidity. Tannase can clear any kinds of teas but does not change the taste.
The enzyme is useful for the determination of creatinine and creatine in clinical analysis.
由来
recombinant E. coli
系统名称
Creatine amidinohydrolase
EC编号
3.5.3.3
反应式
Creatine + H2O →→→ Sarcosine + Urea
规格
Appearance
white to light yellow lyophilizate
Activity
≧9 U/mg
Stabilizer
sucrose
Storage condition
below -20℃
特性
Molecular weight
ca. 80 kDa (gel filtration)
Structure
2 subunits of 46 kDa (SDS-PAGE)
Michaelis constant
1.3×10-2M (creatine)
pH Optimum
7.0–9.0
pH Stability
5.0–11.0
Optimum temperature
40℃
Thermal stability
below 45℃
Stability (liquid form)
stable at 37℃ for at least two weeks
Stability (powder form)
stable at 30℃ for at least one month
Inhibitors
Hg2+
适用类型
The enzyme is useful for the determination of creatinine and creatine in clinical analysis.
参考文献
Suzuki, M, Medical Technology, 7, 945–950 (1979).
Suzuki, M. and Yoshida, M. (1984) A new enzymatic determination of serum creatine Clinica Chimica Acta, 140, 289–294.
Suzuki, M. and Yoshida, M. (1984) A new enzymatic serum creatinine measurement based on an endogenous creatine-eliminating system Clinica Chimica Acta, 143, 147–155.
The enzyme is useful for the determination of creatinine and creatine in clinical analysis.
由来
recombinant E. coli
系统名称
Creatine amidinohydrolase
EC编号
3.5.3.3
反应式
Creatine + H2O →→→ Sarcosine + Urea
规格
Appearance
white to light yellow lyophilizate
Activity
≧9 U/mg
Stabilizer
sucrose
Storage condition
below -20℃
特性
Molecular weight
ca. 80 kDa (gel filtration)
Structure
2 subunits of 48 kDa (SDS-PAGE)
Michaelis constant
8.6×10-3M (creatine)
pH Optimum
7.0–9.0
pH Stability
4.0–11.0
Optimum temperature
45℃
Thermal stability
below 53℃
Stability (liquid form)
stable at 37℃ for at least two weeks
Stability (powder form)
stable at 30℃ for at least one month
Inhibitors
Hg2+
适用类型
The enzyme is useful for the determination of creatinine and creatine in clinical analysis.
参考文献
Suzuki, M., Medical Technology, 7, 945–950 (1979).
Suzuki, M. and Yoshida, M. (1984) A new enzymatic determination of serum creatine Clinica Chimica Acta, 140, 289–294.
Suzuki, M. and Yoshida, M. (1984) A new enzymatic serum creatinine measurement based on an endogenous creatine-eliminating system Clinica Chimica Acta, 143, 147–155.
The enzyme is useful for the determination of creatinine in clinical analysis.
由来
recombinant E. coli
系统名称
Creatinine amidohydrolase
EC编号
3.5.2.10
反应式
Creatinine H2O Creatine
规格
Appearance
white lyophilizate
Activity
600-750 U/mg
Contaminants
Catalase ≦0.5％
Stabilizer
sucrose
Storage condition
below -20℃
特性
Molecular weight
ca. 170 kDa (gel filtration)
Structure
6 subunits of 28 kDa (SDS-PAGE)
Isoelectric point
4.8
Michaelis constant
3.4×10-2M (creatinine)
4.3×10-2M ((creatine)
pH Optimum
6.5–7.0
pH Stability
7.0–11.0
Optimum temperature
60–65℃
Thermal stability
below 60℃
Stability (liquid form)
stable at 37°C for at least two weeks
Stability (powder form)
stable at 30°C for at least one month
Inhibitors
Hg2+
Activators
Mg2+，Mn2+
适用类型
The enzyme is useful for the determination of creatinine in clinical analysis.
参考文献
Suzuki, M. and Yoshida, M. (1984) A new enzymatic serum creatinine measurement based on an endogenous creatine-eliminating system Clinica Chimica Acta, 143, 147–155.
