Representative Marine algae
Representative marine algae image — not this exact specimenMarine algae
Marine algaeAvailable Demonstration data

Padina boergesenii

Peacock's tail alga

Accession: OMN-MAR-0008

Family
Dictyotaceae
Category
Marine algae
Geographic origin
Hallaniyat Islands, Dhofar
Sampling depth
14.6 m
Collection date
2024-04-11
Holding institution
National Heritage Collection (Demo)

Overview

Scientific identity

All values on this page are synthetic demonstration data, generated for this prototype.

Taxonomy

ChromistaOchrophytaPhaeophyceaeDictyotalesDictyotaceaePadinaPadina boergesenii

Thallus form

Fan-shaped, calcified blades with concentric bands.

Colour

Brown with iridescent margin

Holdfast

Attached to rocky substrate by a discoid holdfast (recorded at sampling).

Resource network

This record

OMN-MAR-0008

Each node jumps to its section on this page.

GIS & sampling

Sampling location & depth

Where this organism was collected, and at what depth in the water column.

Loading map of Oman…
Hallaniyat Islands, Dhofar · Remote island reef · 9 records of this speciesOpen geographic explorer

Sampling depth explorer

0 m50 m

14.6 m · this record

0 m50 m

3.7 m

0 m50 m

4.2 m

0 m50 m

5 m

0 m50 m

11.7 m

Recorded depth
14.6 m
Sampling method
SCUBA survey

Schematic depth scale — no bathymetric profile is claimed. Other columns are recorded depths of the same species (demo).

Environment

Water conditions at sampling

Single set of measurements recorded during the sampling event on 2024-04-11 — not a monitoring series.

Water temperature

29.1 °C

Recorded at sampling · Hallaniyat Islands, Dhofar

Sampling depth 14.6 m · SCUBA survey

Values are synthetic demonstration measurements with realistic units; no time series exists to chart.

Biochemistry

Extract & compound explorer

Select an extract to see its fractions and any assay results. All entries are synthetic demonstration data — no bioactivity is claimed.

OMN-MAR-0008→EXT-0008-M→CPD-0008-1→1 assay

Isolated fractions · EXT-0008-M

Polar fraction from liquid–liquid partitioning. Structural elucidation pending — no formula or structure is claimed.

Bioactivity assays

Antibacterial screening (disk diffusion)

ASY-0008-1

Target: Reference bacterial panel

No inhibition zone recorded

Negative result at tested concentration (demo). No bioactivity is claimed.

No chromatograms or spectra are held for these extracts, so none are drawn. Compound identities, formulas and structures remain unclaimed until characterization is complete.

Genomics

Genomic data

DNA barcodes and sequence records linked to this specimen. Sequences are synthetic demonstration output, not real results.

DNA barcodeBOLD:DEMO0008· demonstration barcode identifier, no external database record

Molecular markers

Sequenced (demo)
Marker
RuBisCO large subunit
Type
Plastid barcode
Sequence ID
OMN-MAR-0008_rbcL
Length
550 bp

Synthetic demonstration sequence — not a real sequencing result.

Sequence viewer · rbcL

1CCGATTCGAATACACGATACCTCTCGCGCTTTACCTGGATTAGTCACTCGGGCTAGGTTC
61CATGTGGGGCATACTCCGAAAATGGAGTCGTTATAGTCGCGACGTCTAACCGAATGACCA
121CTTCTTCGTGATAACCCGACTTTTATGGTCAGCTACCATTTGCGCACATACCTTCGCGTA
181ACTATTGCCCATTAGACACCTCCGCTATGATACCTTCACTCACTCGACCTCATAACGCTA
241TACCTAGTGGTGACGATGCGCTGAGTGGACTGCGAGTAGACAGGAGTATGACGGGAAACG
301TCCATTAGGGCCAAAAAGGAGTTAGGATCGCCCCGATGTACGCAATGTGCTGCAATGAAA
361AGTGTAGAACAGCGTAGGTTTCCTTTTTGAAAGAGTGGCCGGAGGAATTTATCAACATCT
421CACAATGCGGTCCTTTATTATCGCGGACGTTTCTCCTAGTGGTGGACAACTAAGTAGAGG
481TCCTGAGGGGGGCCAGCAGGCGCTGTGAATGCCCGCTGCAGATGTTCGTTTGTATATAGA
541TAGCTACCTC

Biobank

Physical sample preservation

Registered material from this specimen and how it is preserved. Exact freezer positions and rack locations are restricted to authorized staff.

Preserved samples

2

−80 °C / LN₂

1

Holding laboratories

2

Available

2

Available

Herbarium sheet (algae)

SPC-M-0008

Preservation
Dry, room temperature
Quantity
1 sheets
Preserved
2024-04-27

Marine Science Centre — Biobank (Demo)

Available

Frozen tissue for DNA

TIS-M-0008

Preservation
Liquid nitrogen
Quantity
1 tubes
Preserved
2024-05-29

Marine Science Centre — Wet Lab (Demo)

Sample lifecycle

01 Field sampling02 Registration03 Preservation04 Molecular work

2024-04-11 · Field sampling — Hallaniyat Islands, Dhofar — collected at 14.6 m.

2024-04-27 · Registration — Registered at National Heritage Collection (Demo) as OMN-MAR-0008.

2024-04-27 · Preservation — Material preserved: Dry, room temperature · Liquid nitrogen.

2024-05-29 · Molecular work — DNA extraction and barcoding (demo).

Sample identifiers, quantities and laboratories are synthetic demonstration values; no storage monitoring history is claimed.

Research

Research & provenance

How this record came to be, and literature linked to it.

Data provenance

  1. Sampling event

    Hallaniyat Islands, 2024-04-11 · 14.6 m · by S. Al-Rawahi

  2. Curated record

    National Heritage Collection (Demo)

  3. Preserved material

    2 samples across 2 laboratories (demo)

  4. Research data

    DNA barcoding (demo) · Biochemical extracts (demo)

No publications linked

Publications citing this specimen will appear here once they are added by the holding institution.

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