All Stories

  1. Overview of Flow Injection, Chemiluminescence, and Spectrophotometric Methods for the Determination of Vitamin A

    Article • Journal of Analytical Chemistry, September 2025, Pleiades Publishing Ltd

    Prof. Dr. Masood Ahmed Siddiqui

  2. Analytical Applications of Chemiluminescence in Flow-Injection Systems

    Article • Journal of Analytical Chemistry, April 2025, Pleiades Publishing Ltd

    Prof. Dr. Masood Ahmed Siddiqui

  3. Determination of Cetirizine Dihydrochloride in Tablets by Flow Injection Technique Using [Ag(HIO6)2]5−–H2SO4 Chemiluminescence System

    Article • Journal of Analytical Chemistry, June 2023, Pleiades Publishing Ltd

    Prof. Dr. Masood Ahmed Siddiqui

  4. Determination of lansoprazole in pharmaceuticals using flow injection with rhodamine 6G–diperiodatoargentate(III) chemiluminescence detection

    Article • Luminescence, May 2022, Wiley

    Prof. Dr. Masood Ahmed Siddiqui

  5. Effect of Y50H and S187G substitutions on thermostability and exonuclease activity of TK1646 from Thermococcus kodakarensis

    Article • Protein Expression and Purification, March 2021, Elsevier

    Prof. Dr. Masood Ahmed Siddiqui

  6. Analysis of Heavy Metal Contents in Water Toke District Kalat Balochistan, Pakistan by Using Atomic Absorption Spectrophotometer

    Article • Biomedical Journal of Scientific & Technical Research, August 2020, Biomedical Research Network, LLC

    Prof. Dr. Masood Ahmed Siddiqui

  7. Molecular characterization of a highly efficient and thermostable phosphoribosyl anthranilate isomerase from Geobacillus thermopakistaniensis

    Article • Protein Expression and Purification, February 2020, Elsevier

    Prof. Dr. Masood Ahmed Siddiqui

  8. Purification and Characterization of a Thermostable Pyruvate Ferredoxin Oxidoreductase/Pyruvate Decarboxylase from Thermococcus kodakaraensis

    Article • Pakistan Journal of Zoology, January 2020, Smith and Franklin Academic Publishing Corporation, Ltd, UK

    Prof. Dr. Masood Ahmed Siddiqui

  9. Flow‐injection determination of manganese (II) using surfactant enhanced diperiodatonickelate (IV)‐rhodamine 6G chemiluminescence

    Article • Luminescence, August 2019, Wiley

    Prof. Dr. Masood Ahmed Siddiqui, Muhammad Asghar

  10. Recombinant Tk0522, a carbohydrate esterase homologue from Thermococcus kodakarensis, does not require a signal sequence for translocation to periplasmic space in Escherichia coli

    Article • Biologia, April 2019, De Gruyter

    Prof. Dr. Masood Ahmed Siddiqui

  11. Gene Expression in Escherichia coli and Purification of Recombinant Type II Pullulanase from a Hyperthermophilic Archaeon, Pyrobaculum calidifontis

    Article • Pakistan Journal of Zoology, June 2018, Smith and Franklin Academic Publishing Corporation, Ltd, UK

    Prof. Dr. Masood Ahmed Siddiqui

  12. Pcal_0632, a phosphorylating glyceraldehyde-3-phosphate dehydrogenase from Pyrobaculum calidifontis

    Article • World Journal of Surgery, November 2017, Springer Science + Business Media

    Prof. Dr. Masood Ahmed Siddiqui

  13. Identification of a novel copper-activated and halide-tolerant laccase in Geobacillus thermopakistaniensis

    Article • World Journal of Surgery, March 2017, Springer Science + Business Media

    Prof. Dr. Masood Ahmed Siddiqui

  14. TK1656, an L-asparaginase from Thermococcus kodakarensis, a novel candidate for therapeutic applications

    Article • Biologia, January 2016, De Gruyter

    Professor Naeem Rashid, Prof. Dr. Masood Ahmed Siddiqui

  15. Draft Genome Sequence of Geobacillus thermopakistaniensis Strain MAS1

    Article • Genome Announcements, June 2014, ASM Journals

    William Whitman, Prof. Dr. Masood Ahmed Siddiqui

  16. Proteolytic inventory of Thermococcus kodakaraensis

    Article • African Journal of Microbiology Research, June 2013, Academic Journals

    Prof. Dr. Masood Ahmed Siddiqui

  17. Indolepyruvate ferredoxin oxidoreductase: An oxygen-sensitive iron–sulfur enzyme from the hyperthermophilic archaeon Thermococcus profundus

    Article • Journal of Bioscience and Bioengineering, July 2012, Elsevier

    Prof. Dr. Masood Ahmed Siddiqui

  18. Prediction of the rate of dust fall in Quetta city, Pakistan using seasonal ARIMA (SARIMA) modeling

    Article • International Journal of the Physical Sciences, March 2012, Academic Journals

    Prof. Dr. Masood Ahmed Siddiqui

  19. Gene cloning and characterization of NADH oxidase from Thermococcus kodakarensis

    Article • AFRICAN JOURNAL OF BIOTECHNOLOGY, December 2011, Academic Journals

    Professor Naeem Rashid, Prof. Dr. Masood Ahmed Siddiqui

  20. Determination of carbaryl by flow injection with luminol chemiluminescence inhibition detection

    Article • International Journal of Environmental & Analytical Chemistry, October 2007, Taylor & Francis

    Prof. Dr. Masood Ahmed Siddiqui

  21. Enzymatic and structural characterization of type II isopentenyl diphosphate isomerase from hyperthermophilic archaeon Thermococcus kodakaraensis

    Article • Biochemical and Biophysical Research Communications, June 2005, Elsevier

    Prof. Dr. Masood Ahmed Siddiqui, Prof Kazutake Hirooka

  22. An instant measurement of oxidoreductase activity above 100°C by monitoring the absorbance change

    Article • Journal of Bioscience and Bioengineering, January 2004, Elsevier

    Prof. Dr. Masood Ahmed Siddiqui

  23. An Instant Measurement of Oxidoreductase Activity above 100°C by Monitoring the Absorbance Change

    Article • Journal of Bioscience and Bioengineering, January 2004, Elsevier

    Prof. Dr. Masood Ahmed Siddiqui

  24. Surface histidine residue of archaeal histone affects DNA compaction and thermostability

    Article • FEMS Microbiology Letters, July 2003, Oxford University Press (OUP)

    Prof. Dr. Masood Ahmed Siddiqui

  25. In vitro heat effect on heterooligomeric subunit assembly of thermostable indolepyruvate ferredoxin oxidoreductase

    Article • FEBS Letters, September 1998, Wiley

    Prof. Dr. Masood Ahmed Siddiqui

  26. Phylogenetic analysis and effect of heat on conformational change of ferredoxin from hyperthermophilic archaeon Pyrococcus sp. KOD1

    Article • Journal of Fermentation and Bioengineering, January 1998, Elsevier

    Prof. Dr. Masood Ahmed Siddiqui

  27. Indolepyruvate ferredoxin oxidoreductase from

    Article • MGG Molecular & General Genetics, January 1997, Springer Science + Business Media

    Prof. Dr. Masood Ahmed Siddiqui

  28. Flow Injection Method for Sulphide Determination Using an Organic Mercury Compound

    Article • Analytical Letters, April 1991, Taylor & Francis

    Prof. Dr. Masood Ahmed Siddiqui