Studies on the copolymerization of norbornene with CO catalyzed by a new catalytic system PdCl2/phen/M(CF3SO3)n

Li, L.; Huang, Xu-Dong; Zh, Wang; Li, G. X.

doi:10.1134/s0023158407010077

Search citation statements

Order By: Relevance

Paper Sections

Select...

Copolymerization Co/nbe1

Introduction1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2009

2015

Publication Types

Select...

Article2

Relationship

Self Cite0

Independent2

Authors

Journals

Cited by 2 publications

(2 citation statements)

References 19 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The TGA curve of polyCO/NBE2 showed a decomposition temperature of 287°C, a value similar to that found for CO/NBE copolymers obtained with other Pd catalysts. [42] …”

Section: Copolymerization Co/nbementioning

confidence: 97%

Insertion of CO and Strained Olefins into Organometallic (Ferrocenylmethyl)phosphane Palladium Complexes

et al. 2009

View full text Add to dashboard Cite

show abstract

“…The TGA curve of polyCO/NBE2 showed a decomposition temperature of 287°C, a value similar to that found for CO/NBE copolymers obtained with other Pd catalysts. [42] …”

Section: Copolymerization Co/nbementioning

confidence: 97%

Insertion of CO and Strained Olefins into Organometallic (Ferrocenylmethyl)phosphane Palladium Complexes

et al. 2009

View full text Add to dashboard Cite

show abstract

“…Most of the literature reports describe the purification of enzyme through selective ammonium sulphate precipitation and chromatographic techniques like gel-filtration chromatography (Goyal and Anjan, 2008), ion-exchange chromatography based on CM (carboxymethyl) Sephadex, DEAE (diethylaminoethyl) Sephadex or DEAE cellulose (Aydemir and Kuru, 2003;Bilal et al, 2006). River buffalo (Bubalus bubalis) is a species of tremendous important in livestock and rural economy in Pakistan where it contributes 27 million tons of milk and 0.68 million tons of meat annually (Li and Schellhorn, 2007;Khan and Iqbal, 2009). Despite of having a great importance in agriculture and livestock, the river buffalo remained unexplored for its proteins, enzymes and related genes.…”

Section: Introductionmentioning

confidence: 99%

Purification and Properties of Liver Catalase from Water Buffalo (Bubalus bubalis)

Nadeem¹,

Khan²,

Murtaza³

et al. 2015

S. Asian J. Life Sci.

View full text Add to dashboard Cite

| Catalase is ubiquitous enzyme which catalyses the breakdown of hydrogen peroxide (H 2 O 2 ). The aim of present study was to purify and characterize the liver catalase from Bubalus bubalis, which is an important domestic animal in South Asia. The enzyme was purified to electrophoretic homogeneity by selective acetone precipitations and anion-exchange chromatography based on DEAE-Sephadex Colum. Purified enzyme displayed specific activity of 35753 units per mg of protein with 30.5 % recovery and 123 fold purification. Optimum activity was measured at pH 7 and 30°C. The K M value of purified catalase was calculated as 58mM for H 2 O 2 . Gel-filtration chromatography experiments indicate that the purified enzyme was a tetramer with MW of about 240 kDa. There was no effect of 10 to 50mM EDTA on the activity of enzyme after incubation for 30 min at 4°C. Our study reveals the first report on the purification and properties of catalase from river buffalo which is an unexplored species for its proteins. The isolated enzyme with high yield and specific activity, offers an attractive alternate for the bovine and porcine enzymes used in clinical laboratories.

show abstract

Studies on the copolymerization of norbornene with CO catalyzed by a new catalytic system PdCl2/phen/M(CF3SO3)n

Cited by 2 publications

References 19 publications

Insertion of CO and Strained Olefins into Organometallic (Ferrocenylmethyl)phosphane Palladium Complexes

Insertion of CO and Strained Olefins into Organometallic (Ferrocenylmethyl)phosphane Palladium Complexes

Purification and Properties of Liver Catalase from Water Buffalo (Bubalus bubalis)

Contact Info

Product

Resources

About