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Innovative kinetic and thermodynamic analysis of a purified superactive xylanase from Scopulariopsis sp.

• Ahmed J. Afzal, Sikander Ali, Farooq Latif, Muhammad Ibrahim Rajoka, Khawar Sohail Siddiqui
• Applied biochemistry and biotechnology
• 2005

Two isoenzymes of endo-1,4-beta-xylanase (EC 3.2.1.8) from Scopulariopsis sp. were purified by a combination of ammonium sulfate precipitation, hydrophobic interaction, and anion-exchange and gel… (More)

Isolation, partial characterization, and the effect of plant growth-promoting bacteria (PGPB) on micro-propagated sugarcane in vitro

• Muhammad Sajjad Mirza, Waseem Ahmad, +4 authors Kauser Abdulla Malik
• Plant and Soil
• 2004

We report the isolation of nitrogen fixing, phytohormone producing bacteria from sugarcane and their beneficial effects on the growth of micropropagated sugarcane plantlets. Detection of the nitrogen… (More)

Production of ethanol and xylitol from corn cobs by yeasts.

• Farooq Latif, Muhammad Ibrahim Rajoka
• Bioresource technology
• 2001

Saccharomyces cerevisiae and Candida tropicalis were used separately and as co-culture for simultaneous saccharification and fermentation (SSF) of 5-20% (w/v) dry corn cobs. A maximal ethanol… (More)

Kinetics of improved productivity of β-galactosidase by a cycloheximide-resistant mutant of Kluyveromyces marxianus

• Muhammad Ibrahim Rajoka, Farooq Latif, Samia Khan, Rushda Shahid
• Biotechnology Letters
• 2004

The maximum volumetric productivity of β-galactosidase by a Kluyveromyces marxianus mutant, grown on lactose/corn steep liquor medium for 3 d, was 150 IU l−1 h−1 which is twice that of the parent… (More)

Heterologous expression of a gene for thermostable xylanase from Chaetomium thermophilum in Pichia pastoris GS115

• Abdul Ghaffar, Sher Afzal Khan, Zahid Mukhtar, Muhammad Ibrahim Rajoka, Farooq Latif
• Molecular Biology Reports
• 2010

We studied heterologous expression of xylanase 11A gene of Chaetomium thermophilum in Pichia pastoris and characterized the thermostable nature of the purified gene product. For this purpose, the… (More)

Kinetics of enhanced ethanol productivity using raw starch hydrolyzing glucoamylase from Aspergillus niger mutant produced in solid state fermentation.

• Muhammad Ibrahim Rajoka, Arfa Yasmin, Farooq Latif
• Letters in applied microbiology
• 2004

AIMS The present investigation deals with the effect of raw starch hydrolyzing glucoamylase by a derepressed mutant of Aspergillus niger on enhanced productivity of ethanol from uncooked starch under… (More)

Hyperproduction and Thermal Characterization of a Novel Invertase from a Double Mutant Derivative of Kluyveromyces marxianus

• Shaheen Aziz, Fatima Jalal, +6 authors Muhammad Ibrahim Rajoka
• 2011

Shaheen Aziz, Fatima Jalal, Muhammad Nawaz*, Bushra Niaz, Farman Ali Shah, Muhammad Hafeez-ur-Rahman Memon, Farooq Latif, Shahid Nadeem and Muhammad Ibrahim Rajoka Department of Chemical Engineering,… (More)

Formation of diazopeptides by nitrogen oxides.

• Brian C. Challis, Maria Helena Fernandes, B R Glover, Farooq Latif
• IARC scientific publications
• 1987

A versatile synthesis of diazopeptides is reported and several new compounds described. It is shown that diazopeptides form readily from gaseous nitrogen dioxide in both neutral buffers and human… (More)

Novel thermodynamics of xylanase formation by a 2-deoxy-d-glucose resistant mutant of Thermomyces lanuginosus and its xylanase potential for biobleachability.

• Syed Ali Imran Bokhari, Muhammad Ibrahim Rajoka, Amna Javaid, Shafiq-ur-Rehman, Ishtiaq-ur-Rehman, Farooq Latif
• Bioresource technology
• 2010

Production of xylanases by Thermomyces lanuginosus wild type and its deoxyglucose resistant mutant M7 on different substrates was investigated. The mutation conferred catabolite repression resistance… (More)

Production of cellulases by thermophilic fungi grown on Leptochloa fusca straw.

• Farooq Latif, Muhammad Ibrahim Rajoka, Khursheed A. Malik
• World journal of microbiology & biotechnology
• 1995

Seven indigenous thermophilic fungi were screened for cellulase and xylanase production when grown on Leptochloa fusca (kallar grass) straw. Aspergillus fumigatus produced the highest activities of… (More)

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