MORPHOLOGICAL DOMINANCE OF ISOLATES AT TWO SITES WITH LESS HUMANOID INTERFERENCE IN MAHARASHTRA, INDIA

Authors

  • Priyanka Sawant Gujarat University, Microbiology and biotechnology department
  • Sagarkumar Joshi
  • Jignasha Thumar

DOI:

https://doi.org/10.47413/vidya.v2i1.124

Keywords:

Marine, Mangrove ecosystem, Protease, Halophile, Extremophile

Abstract

Products of biological origin are highly demanded in the industrial sector and because of the substantial financial gains made in the enzyme industry; more and more of these businesses are springing up. This study presents the results of processing samples collected in areas with less human interference, such as Jhow Island and the Borivali Monari Creeks. The samples were collected under the supervision of a forest officer after receiving permission from the Mangrove Cell in Maharashtra. Isolate morphology was investigated in this study. Forty-two isolates from the Borivali site shared the following characteristics: circular shape, entire margins, convex, small size colonies, smooth textures, cream pigments, opaqueness, gram positivity, and a major organism group belonging to Coccus. Twenty isolates were collected from Jhow Island, and their predominant features were as follows: circular shape, entire margins, flat elevation, punctiform colonies, smooth textures, tan pigments, opaqueness, Gram positivity, and the organism's major group belonging to Coccus. Protease, amylase, and cellulase were screened for first because of their vital role in industry. Protease producers were chosen for further testing, and using the inverted pyramid technique, the highest protease-producing isolate, Bor S17B13, was chosen for enzymatic activity. 16S rRNA sequencing was used to determine the identity of isolate Bor S17B13, and a phylogenetic tree was constructed to show that Bor S17B13 is a member of the Priestia aryabhattai strain. The gene sequence for Priestia megaterium strain B21 can be found in the National Center for Biotechnology Information database under the accession number OM743775. Protease enzymes can be used for anything from bio-industry to environmental cleanup (bio-remediation). New possibilities for scaling up enzyme production will become available as more research is done.

 

References

Amoozegar, M. A., Malekzadeh, F., & Malik, K. A. (2003). Production of amylase by newly isolated moderate halophile, Halobacillus sp. strain MA-2. Journal of Microbiological Methods, 52(3), 353–359. https://doi.org/10.1016/S0167-7012(02)00191-4

Arahal, D., Ludwig, W., Schleifer, K., & Ventosa, A. (2002). Phylogeny of the family Halomonadaceae based on 23S and 16S rDNA sequence analyses. International Journal of Systematic and Evolutionary Microbiology, 52, 241–249. https://doi.org/10.1099/00207713-52-1-241

DasSarma, S., & DasSarma, P. (2012). Halophiles. In eLS (pp. 1–13). John Wiley & Sons, Ltd. https://doi.org/https://doi.org/10.1002/9780470015902.a0000394.pub3

Kasana, R. C., Salwan, R., Dhar, H., Dutt, S., & Gulati, A. (2008). A rapid and easy method for the detection of microbial cellulases on agar plates using Gram’s iodine. Current Microbiology, 57(5), 503–507. https://doi.org/10.1007/S00284-008-9276-8

Microbial Enzymes and Biotechnology. (1990). Microbial Enzymes and Biotechnology. https://doi.org/10.1007/978-94-009-0765-2

Oliveira de Veras, B., Queiroz dos Santos, Y., Marquez Diniz, K., Silva Campos Carelli, G., Antunes dos Santos, E., Olmos-Soto, J., De Veras, B. O., Dos Santos, Y. Q., Diniz, K. M., Carelli, G. S. C., & Dos Santos, E. A. (2018). Screening of protease, cellulase, amylase and xylanase from the salt-tolerant and thermostable marine Bacillus subtilis strain SR60 F1000Research, 7. https://doi.org/10.12688/f1000research.16542.1

Sawant, P., & Thumar, J. (2022). Isolation of Marine Microbugs from Mangrove Ecosystem and Screening of Industrially Important Enzymes. Acta Scientific Microbiology, 35–39. https://doi.org/10.31080/ASMI.2022.05.1094

Thumar, J., Dhulia, K., & Singh, S. (2010). Isolation and partial purification of an antimicrobial agent from halotolerant alkaliphilic Streptomyces aburaviensis strain Kut-8. World Journal of Microbiology and Biotechnology, 26, 2081–2087. https://doi.org/10.1007/s11274-010-0394-7

Thumar, J. T., & Singh, S. P. (2007). Secretion of an alkaline protease from a salt- tolerant and alkaliphilic, Streptomyces clavuligerus strain Mit-1. Brazilian Journal of Microbiology, 38(4), 766–772. https://doi.org/10.1590/S1517-83822007000400033

Vijay, A., Arora, S., Gupta, S., & Chhabra, M. (2018). Halophilic starch degrading bacteria isolated from Sambhar Lake , India , as potential anode catalyst in microbial fuel cell : A promising process for saline water treatment. Bioresource Technology, 256(October 2017), 391–398. https://doi.org/10.1016/j.biortech.2018.02.044

Downloads

Published

23-02-2023

How to Cite

Sawant, P., Joshi, S., & Thumar, J. (2023). MORPHOLOGICAL DOMINANCE OF ISOLATES AT TWO SITES WITH LESS HUMANOID INTERFERENCE IN MAHARASHTRA, INDIA. VIDYA - A JOURNAL OF GUJARAT UNIVERSITY, 2(1), 53–63. https://doi.org/10.47413/vidya.v2i1.124

Issue

Section

Articles