Research Areas
Applied Biodiversity
Our research integrates biodiversity exploration with molecular and genomic tools to understand species diversity, evolution and genetic resources. This approach supports conservation strategies and enables sustainable utilization of plant biodiversity.
- Collection, Documentation & Propagation of plant resources
- Phylogenetic relationship assessment
- Dynamics of chromosome number and nuclear DNA content
- Plastome sequencing and marker development
Genome Mining & Molecular Authentication
Many plants studied in the lab possess medicinal and economic significance. Molecular tools are used to characterize genome size, identify species and develop genetic markers for biodiversity research and breeding programs.
- Genome size estimation using Flow Cytometry
- Genetic diversity analysis
- Molecular marker development
- Species authentication and barcoding
Natural Product Research
Medicinal plants contain secondary metabolites responsible for their therapeutic properties. The laboratory investigates bioactive compounds from selected plants in North East India and evaluates their biological activity.
- Mining of bioactive molecules
- Phytochemical characterization
- Physical, chemical and spectroscopic analysis
- In-silico and in-vitro biological studies
Incubation & Innovation
The laboratory also supports student-driven innovation projects under the
NEWGEN IEDC program, focusing on translating plant biotechnology research
into practical technologies and products.
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2025 – 2026 | NEWGEN IEDC
Development of ready to cook porridge, sweet meal and idli mix from black rice and finger millet for special dietary needs
Rubeka, L. Rangan
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2023 – 2024 | NEWGEN IEDC
Development of safe and cost-effective plant derived nucleic acid staining kit
G. Bhatt, L. Rangan
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2022 – 2023 | NEWGEN IEDC
One step ready to use versatile nucleus isolation buffer for plant DNA quantification
A. Senapati, L. Rangan
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2022 – 2023 | NEWGEN IEDC
Development of a cosmeceutical as a skin care product from plant source
M. Gupta, L. Rangan
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2021 – 2022 | NEWGEN IEDC
Design and construction of customizable model for evaporation and recovery of organic solvents using simple lab wares
S. Sanjana, L. Rangan
Resources
Publicly available research outputs generated by the Applied Biodiversity Lab,
including sequence datasets, genome assemblies, DNA barcodes, and structural
depositions.
1
Database/Transcriptome data
Database
Zingiberaceae Database (NEZRC)
NEZRC is a web portal compiling diverse data ranging from morphological information
to molecular phylogeny of plants belonging to the family Zingiberaceae.
The database is designed to support researchers and general users in biological
data mining and comparative studies.
Access NEZRC Database →
Transcriptome Resources
Black Rice Transcriptome Dataset
BioProject: PRJNA1240083
NCBI ID: 1240083
Data Type: Raw sequence reads
Species: (Oryza sativa L. indica)
Samples: GG, UG, NB
Experiments: 9 SRA runs
Data Volume: 55 Gbases
Size: 17.1 GB
View BioProject →
Genome Resources
Cissus quadrangularis – chloroplast genome
OP414588.1
Elsholtzia blanda – mitochondrial genome
PP755340.1
Hydrocotyle himalaica – chloroplast genome
OR790518.1
Thladiantha cordifolia – chloroplast genome
OR668895.1
Thladiantha cordifolia – mitochondrial genome
PP755341.1
Pongamia pinnata – chloroplast genome
MW752444
Porteresia coarctata – eIF1 gene
AF380357
Rhizobium pongamiae VKLR-01T – 16S rRNA gene
GQ444136
Rhizobium pongamiae VKLR-01T – recA gene
HM626171
Rhizobium pongamiae VKLR-01T – atpD gene
HM626172
DNA Resources
Alpinia nigra Molecular Authentication Dataset
Multi-locus DNA barcodes generated using chloroplast, mitochondrial and nuclear markers.
80+ GenBank accessions (MH634257–MH634346) for A.nigra
Structure Depositions