Texas Tech University

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 Need to contact the Chemistry and Biochemistry Office?

  • For Summer I:
    • All classes will be offered online.
  • For Summer II:
    • Summer II Classes Offered In Person: CHEM 3305/3105, CHEM 3306/3106, CHEM 3341
    • Summer II Classes Offered Online: CHEM 1301, 1306/1106, 1307/1107, 1308/1108

To minimize your risk during the COVID-19 outbreak, we ask that you to contact the Chemistry and Biochemistry Office only through e-mail or by telephone.

E-mails should be sent to chemistry@ttu.edu.

Phone calls should be made to 806.742.3067. Phone calls will be answered in person Monday-Friday, 8 AM-5 PM (CDT). Outside of those hours, please leave a voice mail.

 *Important Credit/No Credit Option Spring 2020 Information* (Click Here)

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Colleagues Remember Horn Professor William Hase as Direct, Honest, Caring Senior Advisor - Graduate Prof. Dominick Casadonte, Jr. received the Presidential Award for Excellence in Science, Mathematics and Engineering Mentoring 2019 faculty staff picnic hosted by Mechref’s (Reda and Yehia) Congratulations to the poster winners of the department annual meet and greet event Replacing the Eleven Native Tryptophans by Directed Evolution Produces an Active P-glycoprotein with Site-Specific, Non-Conservative Substitutions
Synthesis, Structures, Photophysical Properties, and Catalytic Characteristics of 2,9-Dimesityl-1,10-phenanthroline (dmesp) Transition Metal Complexes 
Interplay of Biradicaloid Character and Singlet/Triplet Energy Splitting for Cis-/Trans-diindenoacenes and Related Benzothiophene-capped Oligomers as Revealed by Extended Multireference Calculations Adjacent Mutations in the Archaeal Rad50 ABC ATPase D-loop Disrupt Allosteric Regulation of ATP Hydrolysis Through Different Mechanisms
Multi-frame Virtual AtendeesCongratulations to the Award Recipients from the Faculty Honors Convocation Dr. Yehia Mechref (Chair) and Dr. Michael F. Mayer with Dr. Lawrence Schovanec (TTU President)Departmental Alumni HighlightsEarly History of the Department

Departmental News

  • Prof. Mechref's paper "Advances in mass spectrometry-based glycoproteomics," published in Electrophoresis, is recognized as one of the most read in 2018-2019.
  • Prof. Mechref's paper "Advances in mass spectrometry-based glycomics," published in Electrophoresis, is recognized as one of the most read in 2018-2019.
  • Prof. Mechref chaired the Carbohydrate oral session at the ASMS Conference on June 11, 2020.
  • Prof. Mechref served on the Enabling Bioanalytical and Imaging Technologies (EBIT) study section panel, June 17-18, 2020.
  • Prof. Mechref served on the NIH-NIDK ZDK1 GRB-S (O3) Biomarkers for Diabetes, Digestive, Kidney and Urologic Diseases Using Biosamples from the NIDDK Repository (R01) study section panel, June 3, 2020.
  • Prof. Mechref reviewed for the Kuwait Foundation for the Advancement of Sciences –Research Directorate, Kuwait.
  • The department is currently accepting applications for a Senior Advisor.
  • Prof. Hutchins gave an invited lecture entitled, "Self-Assembly, Molecular Motion, and Thermal Expansion Behavior of Organic Crystals" at the Crystal Engineering and Emerging Materials Workshop of Ontario and Quebec (CEMWOQ) on May 30, 2020.
  • The Hutchins Group delivered the following poster presentations at the CEMWOQ meeting on May 30, 2020:
    • Qixuan Zheng, Samantha L. Rood, Daniel K. Unruh, and Kristin M. Hutchins, "Synthesis of Pharmaceutical Co-crystals and Pyridine-Functionalized Polymers"
    • Jesus Daniel Loya, Selena J. Li, Daniel K. Unruh & Kristin M. Hutchins, "Co-crystals and salts of the anti-cholesterol drug bezafibrate"
    • Xiaodan Ding, Daniel K. Unruh, Ryan H. Groeneman, and Kristin M. Hutchins, "Thermal Expansion in Single-Component Crystals and Mixed Cocrystals"
    • Navkiran Juneja, Daniel K. Unruh, and Kristin M. Hutchins, "Effect of pedal motion or motion inability on thermal expansion of organic crystals"
    • Prof. Latham gave an invited seminar to the Bimolecular Sciences Program at Boise State University. The title of the talk was "NMR Studies of a Large DNA Repair Complex."
  • The Mechref Group presented the following poster presentations at the ASMS conference June 1- 4, 2020:
    • Xue Dong; Stefania Mondello; Firas Kobeissy; Raffaele Ferri; Yehia Mechref "Serum Glycomic Profiling of Patients with Primary Restless Legs Syndrome (RLS) using LC-MS/MS."
    • Kaitlyn B Donohoo; Mona Goli; Byeong Gwan Cho; Alireza Banazadeh; Firas Kobaissy; Ryan Morgan; Jingfu Zhao; Endre Czeiter; Krisztina Amrein; Andras Buki; Sakshi Gautam; Wenjing Peng; Stefania Mondello; Yehia Mechref "Quantitative Analysis of N-Glycans in Human Blood Serum Derived from Patients with Moderate to Severe Traumatic Brain Injury using LC-MS/MS."
    • Aiying Yu; Jingfu Zhao; Bruce A. Molitoris; Mark C. Wagner; Yehia Mechref "N -glycan profiling of kidney brush border membrane from rats using LC-MS/MS analysis."
    • Cristian D Gutierrez Reyes; Yifan Huang; Mojgan Atashi; Jianhui Zhu; David M Lubman; Yehia Mechref "Parallel reaction monitoring study of micro-heterogeneity of haptoglobin from human blood serum."
    • Xue Dong; Wenjing Peng; Trevor R. Tivey; John Everett Parkinson; Paige E. Mandelare,; Donovon A. Adpressa; Virginia M. Weis; Sandra Loesgen; Yehia Mechref "Study of cnidarian-dinoflagellate symbiosis by analysis of cell surface N-glycans in dinoflagellate symbionts."
    • Daniel De Castro Araujo Valente; Rabin Dhakal; Wenjing Peng; Reed Nieman; Adelia J. A. Aquino; Hans Lischka; Yehia Mechref "Theoretical Calculation of Nonpolar Surface Areas with Implicit Solvent Methods and Its Application in Glycomics/Glycoproteomics Analysis."
    • Masoud Zabet Moghaddam; Xiaoxia Gong; Parvin Mirzaei; Rui Wang; Volker Neugebauer; Yehia Mechref; Chwani-Li Shen "Analysis of fecal metabolome to study the function of Microbiota in rats with neuropathic pain treated by Ginger root extract."
    • Andrew Cho; Sakshi Gautam; Alireza Banazadeh; Yehia Mechref "Parallel Reaction Monitoring of Permethylated N-glycans Probing Different Isomer Fragmentations and Improving Sensitivity."
    • Jieqiang Zhong; Yifan Huang; Yehia Mechref "Comparison between MicroPillar Array Column ( μPACTM) and C18-packed column for N- and O-linked glycopeptides profiling using LC-MS/MS."
    • Peilin Jiang; Byeong Gwan Cho; Sakshi Gautam; Mona Goli; Yehia Mechref "Permethylated N-glycan Profiling using Micropillar Arrays Columns (μPACTM)-LC-MS."

Departmental News

  • Prof. Mechref's paper "Advances in mass spectrometry-based glycoproteomics," published in Electrophoresis, is recognized as one of the most read in 2018-2019.
  • Prof. Mechref's paper "Advances in mass spectrometry-based glycomics," published in Electrophoresis, is recognized as one of the most read in 2018-2019.
  • Prof. Mechref chaired the Carbohydrate oral session at the ASMS Conference on June 11, 2020.
  • Prof. Mechref served on the Enabling Bioanalytical and Imaging Technologies (EBIT) study section panel, June 17-18, 2020.
  • Prof. Mechref served on the NIH-NIDK ZDK1 GRB-S (O3) Biomarkers for Diabetes, Digestive, Kidney and Urologic Diseases Using Biosamples from the NIDDK Repository (R01) study section panel, June 3, 2020.
  • Prof. Mechref reviewed for the Kuwait Foundation for the Advancement of Sciences –Research Directorate, Kuwait.
  • The department is currently accepting applications for a Senior Advisor.
  • Prof. Hutchins gave an invited lecture entitled, "Self-Assembly, Molecular Motion, and Thermal Expansion Behavior of Organic Crystals" at the Crystal Engineering and Emerging Materials Workshop of Ontario and Quebec (CEMWOQ) on May 30, 2020.
  • The Hutchins Group delivered the following poster presentations at the CEMWOQ meeting on May 30, 2020:
    • Qixuan Zheng, Samantha L. Rood, Daniel K. Unruh, and Kristin M. Hutchins, "Synthesis of Pharmaceutical Co-crystals and Pyridine-Functionalized Polymers"
    • Jesus Daniel Loya, Selena J. Li, Daniel K. Unruh & Kristin M. Hutchins, "Co-crystals and salts of the anti-cholesterol drug bezafibrate"
    • Xiaodan Ding, Daniel K. Unruh, Ryan H. Groeneman, and Kristin M. Hutchins, "Thermal Expansion in Single-Component Crystals and Mixed Cocrystals"
    • Navkiran Juneja, Daniel K. Unruh, and Kristin M. Hutchins, "Effect of pedal motion or motion inability on thermal expansion of organic crystals"
    • Prof. Latham gave an invited seminar to the Bimolecular Sciences Program at Boise State University. The title of the talk was "NMR Studies of a Large DNA Repair Complex."
  • The Mechref Group presented the following poster presentations at the ASMS conference June 1- 4, 2020:
    • Xue Dong; Stefania Mondello; Firas Kobeissy; Raffaele Ferri; Yehia Mechref "Serum Glycomic Profiling of Patients with Primary Restless Legs Syndrome (RLS) using LC-MS/MS."
    • Kaitlyn B Donohoo; Mona Goli; Byeong Gwan Cho; Alireza Banazadeh; Firas Kobaissy; Ryan Morgan; Jingfu Zhao; Endre Czeiter; Krisztina Amrein; Andras Buki; Sakshi Gautam; Wenjing Peng; Stefania Mondello; Yehia Mechref "Quantitative Analysis of N-Glycans in Human Blood Serum Derived from Patients with Moderate to Severe Traumatic Brain Injury using LC-MS/MS."
    • Aiying Yu; Jingfu Zhao; Bruce A. Molitoris; Mark C. Wagner; Yehia Mechref "N -glycan profiling of kidney brush border membrane from rats using LC-MS/MS analysis."
    • Cristian D Gutierrez Reyes; Yifan Huang; Mojgan Atashi; Jianhui Zhu; David M Lubman; Yehia Mechref "Parallel reaction monitoring study of micro-heterogeneity of haptoglobin from human blood serum."
    • Xue Dong; Wenjing Peng; Trevor R. Tivey; John Everett Parkinson; Paige E. Mandelare,; Donovon A. Adpressa; Virginia M. Weis; Sandra Loesgen; Yehia Mechref "Study of cnidarian-dinoflagellate symbiosis by analysis of cell surface N-glycans in dinoflagellate symbionts."
    • Daniel De Castro Araujo Valente; Rabin Dhakal; Wenjing Peng; Reed Nieman; Adelia J. A. Aquino; Hans Lischka; Yehia Mechref "Theoretical Calculation of Nonpolar Surface Areas with Implicit Solvent Methods and Its Application in Glycomics/Glycoproteomics Analysis."
    • Masoud Zabet Moghaddam; Xiaoxia Gong; Parvin Mirzaei; Rui Wang; Volker Neugebauer; Yehia Mechref; Chwani-Li Shen "Analysis of fecal metabolome to study the function of Microbiota in rats with neuropathic pain treated by Ginger root extract."
    • Andrew Cho; Sakshi Gautam; Alireza Banazadeh; Yehia Mechref "Parallel Reaction Monitoring of Permethylated N-glycans Probing Different Isomer Fragmentations and Improving Sensitivity."
    • Jieqiang Zhong; Yifan Huang; Yehia Mechref "Comparison between MicroPillar Array Column ( μPACTM) and C18-packed column for N- and O-linked glycopeptides profiling using LC-MS/MS."
    • Peilin Jiang; Byeong Gwan Cho; Sakshi Gautam; Mona Goli; Yehia Mechref "Permethylated N-glycan Profiling using Micropillar Arrays Columns (μPACTM)-LC-MS."

Departmental News

  • Prof. Mechref's paper "Advances in mass spectrometry-based glycoproteomics," published in Electrophoresis, is recognized as one of the most read in 2018-2019.
  • Prof. Mechref's paper "Advances in mass spectrometry-based glycomics," published in Electrophoresis, is recognized as one of the most read in 2018-2019.
  • Prof. Mechref chaired the Carbohydrate oral session at the ASMS Conference on June 11, 2020.
  • Prof. Mechref served on the Enabling Bioanalytical and Imaging Technologies (EBIT) study section panel, June 17-18, 2020.
  • Prof. Mechref served on the NIH-NIDK ZDK1 GRB-S (O3) Biomarkers for Diabetes, Digestive, Kidney and Urologic Diseases Using Biosamples from the NIDDK Repository (R01) study section panel, June 3, 2020.
  • Prof. Mechref reviewed for the Kuwait Foundation for the Advancement of Sciences –Research Directorate, Kuwait.
  • The department is currently accepting applications for a Senior Advisor.
  • Prof. Hutchins gave an invited lecture entitled, "Self-Assembly, Molecular Motion, and Thermal Expansion Behavior of Organic Crystals" at the Crystal Engineering and Emerging Materials Workshop of Ontario and Quebec (CEMWOQ) on May 30, 2020.
  • The Hutchins Group delivered the following poster presentations at the CEMWOQ meeting on May 30, 2020:
    • Qixuan Zheng, Samantha L. Rood, Daniel K. Unruh, and Kristin M. Hutchins, "Synthesis of Pharmaceutical Co-crystals and Pyridine-Functionalized Polymers"
    • Jesus Daniel Loya, Selena J. Li, Daniel K. Unruh & Kristin M. Hutchins, "Co-crystals and salts of the anti-cholesterol drug bezafibrate"
    • Xiaodan Ding, Daniel K. Unruh, Ryan H. Groeneman, and Kristin M. Hutchins, "Thermal Expansion in Single-Component Crystals and Mixed Cocrystals"
    • Navkiran Juneja, Daniel K. Unruh, and Kristin M. Hutchins, "Effect of pedal motion or motion inability on thermal expansion of organic crystals"
    • Prof. Latham gave an invited seminar to the Bimolecular Sciences Program at Boise State University. The title of the talk was "NMR Studies of a Large DNA Repair Complex."
  • The Mechref Group presented the following poster presentations at the ASMS conference June 1- 4, 2020:
    • Xue Dong; Stefania Mondello; Firas Kobeissy; Raffaele Ferri; Yehia Mechref "Serum Glycomic Profiling of Patients with Primary Restless Legs Syndrome (RLS) using LC-MS/MS."
    • Kaitlyn B Donohoo; Mona Goli; Byeong Gwan Cho; Alireza Banazadeh; Firas Kobaissy; Ryan Morgan; Jingfu Zhao; Endre Czeiter; Krisztina Amrein; Andras Buki; Sakshi Gautam; Wenjing Peng; Stefania Mondello; Yehia Mechref "Quantitative Analysis of N-Glycans in Human Blood Serum Derived from Patients with Moderate to Severe Traumatic Brain Injury using LC-MS/MS."
    • Aiying Yu; Jingfu Zhao; Bruce A. Molitoris; Mark C. Wagner; Yehia Mechref "N -glycan profiling of kidney brush border membrane from rats using LC-MS/MS analysis."
    • Cristian D Gutierrez Reyes; Yifan Huang; Mojgan Atashi; Jianhui Zhu; David M Lubman; Yehia Mechref "Parallel reaction monitoring study of micro-heterogeneity of haptoglobin from human blood serum."
    • Xue Dong; Wenjing Peng; Trevor R. Tivey; John Everett Parkinson; Paige E. Mandelare,; Donovon A. Adpressa; Virginia M. Weis; Sandra Loesgen; Yehia Mechref "Study of cnidarian-dinoflagellate symbiosis by analysis of cell surface N-glycans in dinoflagellate symbionts."
    • Daniel De Castro Araujo Valente; Rabin Dhakal; Wenjing Peng; Reed Nieman; Adelia J. A. Aquino; Hans Lischka; Yehia Mechref "Theoretical Calculation of Nonpolar Surface Areas with Implicit Solvent Methods and Its Application in Glycomics/Glycoproteomics Analysis."
    • Masoud Zabet Moghaddam; Xiaoxia Gong; Parvin Mirzaei; Rui Wang; Volker Neugebauer; Yehia Mechref; Chwani-Li Shen "Analysis of fecal metabolome to study the function of Microbiota in rats with neuropathic pain treated by Ginger root extract."
    • Andrew Cho; Sakshi Gautam; Alireza Banazadeh; Yehia Mechref "Parallel Reaction Monitoring of Permethylated N-glycans Probing Different Isomer Fragmentations and Improving Sensitivity."
    • Jieqiang Zhong; Yifan Huang; Yehia Mechref "Comparison between MicroPillar Array Column ( μPACTM) and C18-packed column for N- and O-linked glycopeptides profiling using LC-MS/MS."
    • Peilin Jiang; Byeong Gwan Cho; Sakshi Gautam; Mona Goli; Yehia Mechref "Permethylated N-glycan Profiling using Micropillar Arrays Columns (μPACTM)-LC-MS."

Departmental News

  • Prof. Mechref's paper "Advances in mass spectrometry-based glycoproteomics," published in Electrophoresis, is recognized as one of the most read in 2018-2019.
  • Prof. Mechref's paper "Advances in mass spectrometry-based glycomics," published in Electrophoresis, is recognized as one of the most read in 2018-2019.
  • Prof. Mechref chaired the Carbohydrate oral session at the ASMS Conference on June 11, 2020.
  • Prof. Mechref served on the Enabling Bioanalytical and Imaging Technologies (EBIT) study section panel, June 17-18, 2020.
  • Prof. Mechref served on the NIH-NIDK ZDK1 GRB-S (O3) Biomarkers for Diabetes, Digestive, Kidney and Urologic Diseases Using Biosamples from the NIDDK Repository (R01) study section panel, June 3, 2020.
  • Prof. Mechref reviewed for the Kuwait Foundation for the Advancement of Sciences –Research Directorate, Kuwait.
  • The department is currently accepting applications for a Senior Advisor.
  • Prof. Hutchins gave an invited lecture entitled, "Self-Assembly, Molecular Motion, and Thermal Expansion Behavior of Organic Crystals" at the Crystal Engineering and Emerging Materials Workshop of Ontario and Quebec (CEMWOQ) on May 30, 2020.
  • The Hutchins Group delivered the following poster presentations at the CEMWOQ meeting on May 30, 2020:
    • Qixuan Zheng, Samantha L. Rood, Daniel K. Unruh, and Kristin M. Hutchins, "Synthesis of Pharmaceutical Co-crystals and Pyridine-Functionalized Polymers"
    • Jesus Daniel Loya, Selena J. Li, Daniel K. Unruh & Kristin M. Hutchins, "Co-crystals and salts of the anti-cholesterol drug bezafibrate"
    • Xiaodan Ding, Daniel K. Unruh, Ryan H. Groeneman, and Kristin M. Hutchins, "Thermal Expansion in Single-Component Crystals and Mixed Cocrystals"
    • Navkiran Juneja, Daniel K. Unruh, and Kristin M. Hutchins, "Effect of pedal motion or motion inability on thermal expansion of organic crystals"
    • Prof. Latham gave an invited seminar to the Bimolecular Sciences Program at Boise State University. The title of the talk was "NMR Studies of a Large DNA Repair Complex."
  • The Mechref Group presented the following poster presentations at the ASMS conference June 1- 4, 2020:
    • Xue Dong; Stefania Mondello; Firas Kobeissy; Raffaele Ferri; Yehia Mechref "Serum Glycomic Profiling of Patients with Primary Restless Legs Syndrome (RLS) using LC-MS/MS."
    • Kaitlyn B Donohoo; Mona Goli; Byeong Gwan Cho; Alireza Banazadeh; Firas Kobaissy; Ryan Morgan; Jingfu Zhao; Endre Czeiter; Krisztina Amrein; Andras Buki; Sakshi Gautam; Wenjing Peng; Stefania Mondello; Yehia Mechref "Quantitative Analysis of N-Glycans in Human Blood Serum Derived from Patients with Moderate to Severe Traumatic Brain Injury using LC-MS/MS."
    • Aiying Yu; Jingfu Zhao; Bruce A. Molitoris; Mark C. Wagner; Yehia Mechref "N -glycan profiling of kidney brush border membrane from rats using LC-MS/MS analysis."
    • Cristian D Gutierrez Reyes; Yifan Huang; Mojgan Atashi; Jianhui Zhu; David M Lubman; Yehia Mechref "Parallel reaction monitoring study of micro-heterogeneity of haptoglobin from human blood serum."
    • Xue Dong; Wenjing Peng; Trevor R. Tivey; John Everett Parkinson; Paige E. Mandelare,; Donovon A. Adpressa; Virginia M. Weis; Sandra Loesgen; Yehia Mechref "Study of cnidarian-dinoflagellate symbiosis by analysis of cell surface N-glycans in dinoflagellate symbionts."
    • Daniel De Castro Araujo Valente; Rabin Dhakal; Wenjing Peng; Reed Nieman; Adelia J. A. Aquino; Hans Lischka; Yehia Mechref "Theoretical Calculation of Nonpolar Surface Areas with Implicit Solvent Methods and Its Application in Glycomics/Glycoproteomics Analysis."
    • Masoud Zabet Moghaddam; Xiaoxia Gong; Parvin Mirzaei; Rui Wang; Volker Neugebauer; Yehia Mechref; Chwani-Li Shen "Analysis of fecal metabolome to study the function of Microbiota in rats with neuropathic pain treated by Ginger root extract."
    • Andrew Cho; Sakshi Gautam; Alireza Banazadeh; Yehia Mechref "Parallel Reaction Monitoring of Permethylated N-glycans Probing Different Isomer Fragmentations and Improving Sensitivity."
    • Jieqiang Zhong; Yifan Huang; Yehia Mechref "Comparison between MicroPillar Array Column ( μPACTM) and C18-packed column for N- and O-linked glycopeptides profiling using LC-MS/MS."
    • Peilin Jiang; Byeong Gwan Cho; Sakshi Gautam; Mona Goli; Yehia Mechref "Permethylated N-glycan Profiling using Micropillar Arrays Columns (μPACTM)-LC-MS."



Awards and Accolades

PappasProf. Pappas is named the 2020 Champion of Women by the West Texas Chapter of the Association of Women in STEAM.
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PappasProf. Pappas is also awarded the 2020 Integrated Scholar by Texas Tech University.
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Mechref Prof. Mechref is a co-investigator of a CPRIT academic research grant entitled “GD2 Expression and Response to Chemoimmunotherapy in Neuroblastoma.” awarded to Dr. Charles Reynolds, Professor of Pediatrics, + More
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CasadonteProf. Casadonte has been selected as a recipient of the President's Academic Achievement Award for 2020. Prof. Casadonte will be recognized at the Texas Tech University Faculty Honors Convocation on April 21.
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CasadonteProf. Casadonte has been selected as an award recipient for the 2020 Professing Excellence Award. The ceremony will take place Wednesday, April 8th, 2020 at 3 pm in the Matador Room in the Student Union Building.
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Additional Departmental News


Student Highlights

TrophiesNavkira Juneja (Hutchins Group) won an award for outstanding poster presentation at CEMWOQ.

TrophiesCongratulations to all the undergraduate students who have received scholarships and awards. + More
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Amanda BostonProf. Amanda Boston, who is a former Ph.D. student of the late Prof. Bartsch and is currently a Lubbock Christian University professor, is featured at KBCD for creating a new way for college students to engage their + More

CoreyFormer Ph.D student from Prof. Poirier group, Corey Petty, was recently interviewed by Forbes magazine. Since graduating from TTU in 2014, Dr. Petty has become a leader in the blockchain/cryptocurrency + More
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TrophiesCongratulations to all the graduate students who have received scholarships and awards. + More
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Our Vision


ChemistryThe Department of Chemistry and Biochemistry is committed to providing high quality education in the chemical and biochemical sciences for undergraduate and graduate students, producing research contributions that are recognized nationally and internationally, and making service contributions at all levels.

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