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Volume 22

Issue 1 & 2 December 2020

Journal chemtracks

Explore the complete collection of peer-reviewed research, article abstracts, and publication details released in this issue.

95 articles pages 1-416 ISSN 0973-239X
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Published issue
Journal chemtracks Volume 22 cover

Published Research

Table of Contents

95 articles
Research Article

Microbial production of lactic acid by Lactobacillus delbrueckii NCIM-2025 exposed to coumarin

Shivankari .

The impact of 7-amino-4-methylcoumarin on bioproduction of lactic acid by some lactic acid producing bacteria such as Lactobacillus jugrti NCIM-2367, Lactobacillus lactis NCIM-2369, Lactobacillus plantarum NCIM-2373, Lactobacillus brevis NCIM-2436 and Lactobac...

Keywords Lactic acid fermentation, 7-amino-4-methylcoumarin, molasses, Lactobacillus delbrueckii NCIM-2025, pH, temperature and incubation period
pp. 279-282
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Research Article

Efficacy of 7-amino-4-methyl-3-coumarinylacetic acid on LSF production of H3Cit

Pragati Kiran

The efficacy of 7-amino-4-methyl-3-coumarinylacetic on liquid substrate fermentative (LSF) production of citric acid (H3Cit) by Aspergillus clavatus NCIM 1679 has been assessed. It has been found that the coumarin, i.e., 7-amino-4-methyl-3-coumarinylacetic und...

Keywords Molasses, coumarin, 7-amino-4-methyl-3-coumarinylacetic and Aspergillus clavatus NCIM 1679
pp. 283-286
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Research Article

An anthroquinone derivative from seeds of Cassia fistula Linn.

Sanjeev Kumar* , N. K. Yadava

Many plants of Cassia genus (Caesal piniaceae family) have been isolated and reported as a medicinal drugs (medicine) for animal and human beings. Seeds of Cassia genus fistula has been analysed and has been found that it contains an useful compound, i.e., 1,8...

Keywords Chromic acid oxidation, Cassia fistula seeds, hydrolysis (acid)
pp. 287-288
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Research Article

Mixed ligand complexes of 8-hydroxyquinolates of Ca(II) with some bidentate ligand

Poonam Ojha , D. N. Thakur , Richa Sharma

A number of complexes of 8-hydroxyquinoline using Ca as central metal cation and benzil, benzoin and benzoin oxime as secondary ligands have been prepared and characterised on the basis of microanalytical, conductivity and infrared spectral studies. Their prob...

Keywords Complexes, 8-hydroxyquinolates, benzil, benzoin and benzoinoxime, Ca metal
pp. 289-292
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Research Article

Effect of 5,7-dihydroxy-4-phenylcoumarin on bioproduction of citric acid by Aspergillus niger NCIM-1986

Gaytri Kumari

The efficacy of coumarin, i.e., 5,7-dihydroxy-4-phenylcoumarin on production of citric acid by fungal strains such as Aspergillus aculeatus NCIM - 1636, Aspergillus awamori NCIM -1645, Aspergillus foetidus NCIM-1765, Aspergillus wentii NCIM - 1789 and strain A...

Keywords Citric acid fermentation, 5,7-dihydroxy-4-phenylcoumarin, coumarin and Aspergillus niger NCIM-1986
pp. 297-300
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Research Article

Isolation and characterization of a new anthraquinone glycoside from the root bark of Cassia fistula Linn.

Sanjay Kumar

The present communication deals with the structural studies of anthraquinone glucoside C23H24O13 from the root bank of Cassia fistula linn. The light yellow coloured compound C23H24O13 when hydrolysed with 7% ethanolic H2SO4 gave aglycone C17H14O8. The other p...

Keywords Cassia fisula Linn; Root bark, a glycone, Anthraquinone, glycoside
pp. 301-304
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Research Article

Assessment of citric acid production in the presence of 3-[4-(bromomethyl)phenyl]-7-(diethylamino)

Kumari Sima Sinha

The efficacy of 3-[4-(bromomethyl) phenyl]-7-(diethylamino) on bioproduction of citric acid by some fungal strains such as Aspergillus carbonarius NCIM -1962, Aspergillus saitoi, NCIM - 1364, Aspergillus usumii NCIM - 1576, Aspergillus wentii NCIM - 1981 and A...

Keywords Molasses, citric acid fermentation, 3-[4-(bromomethyl) phenyl]-7-(diethylamino) and Aspergillus niger NCIM-2690
pp. 309-312
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Research Article

Biotransformation of sucrose to 2-hdroxy propanoic acid by SmF exposed to methyl methane sulphonate

Birendra Singh

The efficacy of methyl methane sulphonate on biotransformation of sucrose to 2-hydroxy propanoic acid by Lactobacillus bulgaricus BS-18 has been assessed. It has been observed that the bacterial strain Lactobacillus bulgaricus BS-18 is most potential and effec...

Keywords Lactic acid fermentation, Lactobacillus bulgaricus BS-18 and methyl methane sulphonate
pp. 313-316
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Research Article

Relative effects of constant temperature at egg surface level on the quantative and qualatative characters of antheraea mylitta during seed crop season

Arvind Kumar

Temperature play important role in the economy of the organism. The process of incubation carried out at different temperatures at egg level is supposed to accelerate or stimulate the metabolic changes in positive or negative direction. It is because the metab...

Keywords Tasar, silk, Antheraea mylitta
pp. 317-320
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Research Article

Assessment of citric acid production in the presence of potassium dodecylbenzenesulphonate

Sima kumari Sinha

The impact of potassium dodecylbenzenesulphonate on bioproduction of citric acid by some fungal strains such as Aspergillus carbonarius NCIM -1962, Aspergillus saitoi, NCIM -1364 , Aspergillus usumii NCIM - 1576, Aspergillus wentii NCIM - 1981 and Aspergillus...

Keywords Molasses, micelle, citric acid, Aspergillus niger NCIM-2690, potassium dodecylbenzenesulphonate
pp. 321-324
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Research Article

Induced polypoid in Eclipta alba for their medicinal and ecological importance

Narendra Prasad Roy , Anil Kumar Singh , Vishal Patel , Shabana Karim , Rajesh Kumar

Eclipta alba (L.) Hassk commonly known as Bhangraya which belongs to a large and highly natural family Asteraceae. This family is highest in scale of evolution among angiosperms. The plant is highly medicinal and commonly used in scorpion sting, jaundice, in p...

Keywords Polyploidy, Eclipta alba, Medicinal, Ecological
pp. 325-330
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Research Article

Influence of atropine sulphate on bioconversion of molasses to ethanol

Rajendra Yadav

The efficacy of atropine sulphate on bioconversion of molasses to ethanol by S. cerevisiae RY-20 has been assessed. It has been found that the atropine sulphate at 4 ×10-5M molar concentration enhances the bioconversion of molasses to ethanol to an extent of 1...

Keywords Molasses, ethanol, atropine sulphate Saccharomyces cerevisiae RY-20
pp. 331-332
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Research Article

LSF bioproduction of H3Cit exposed to ammonium lauryl sulfate

Pragati Kiran

The efficacy of ammonium lauryl sulfate on liquid substrate fermentative production of citric acid (H3Cit) by fungal strains of Aspergillus aculeatus NCIM -1212, Aspergillus carbonarius NCIM -1375 Aspergillus foetidus NCIM-1454, Aspergillus wentii NCIM - 1535...

Keywords Citric acid fermentation, LSF, (H3Cit) ammonium lauryl sulfate and Aspergillus clavatus NCIM-1679
pp. 333-336
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Showing 61-75 of 95 articles

Issue Governance

Editorial Team & Boards

Meet the scholars supporting editorial review and academic oversight for this issue.

Advisory Board 2020 27 members
SS S. P. Singh Chief Editor; Former Head, Department of Chemistry & Dean Faculty of Science Magadh University, Bodh-Gaya
KT K. P. Tiwari Patron; Former Head, Department of Chemistry University of Allahabad, Allahabad
PS Panjab Singh Ex-Secretary, DARE, GOI & DG, ICAR & Vice-Chancellor B.H.U. Varanasi
KD K. R. Desai Professor & Head, Dept. of Chemistry South Gujarat University, Surat
KS K. N. Singh Professor of Chemistry B.H.U. Varanasi
JS Jagdamba Singh Former Professor and Head, Dept. of Chemistry University of Allahabad, Allahabad
SS S. P. Singh Former Prof. & Head, Dept. of Chemistry Kurukshetra University, Kurukshetra
RS R. K. Singh Former P.V.C.; Professor & Head B.I.T. Sindri, Dhanbad
SS Shivadhar Sharma Former Professor & Head, Dept. of Chemistry Magadh University, Bodh Gaya
AI A. K. Indrayan Former Professor & Head, Dept. of Chemistry Gurukul Kangri University, Hardwar
IJ I. S. Jha Former Professor of Chemistry L. N. Mithila University, Darbhanga
KP K. B. Pandey Formerly Chairman, U.P. Public Service Commission & Vice-Chancellor J.R.H. University, Chitrakoot

And 15 additional board members.