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Solicitation Expired 2 notices 4 documents

Instrumental Sample Analyses W912HZ25Q0021

Solicitation W912HZ25Q0021 Copied Notice ID 7a7bcc3af7e14021922541a10def208c Copied DEPT OF DEFENSE — W2R2 USA ENGR R AND D CTR
SAM.gov
Posted
Jul 17, 2025
Deadline
Aug 18, 2025
Set-aside
None
NAICS
541714
PSC
AJ12

Summary

AI-generated · Aug 24, 2025

Contractor will perform instrumental sample analyses across multiple areas: molecular signaling by measuring peptide/protein levels using HPLC and LC-MS to identify the best method to produce optimal signaling within a cyanobacterial colony and to support model development; phage particle measurement and characterization using TEM/SEM to describe phage isolates; cyanobacteria inhibition by assessing peptide/protein levels via HPLC/LC-MS to evaluate the effectiveness of plasmids carrying genes that alter circadian rhythm; and trehalose measurement by HPLC and/or LC-MS to determine effects on cell survival during desiccation.

Deliverables include monthly progress reports, the methods used, and the data/results. The data will help determine optimal signaling within the colony and the best parameters to support model development. This notice expands from a generic scope to a detailed, technique-specific set of analyses (HPLC/LC-MS for signaling and trehalose, TEM/SEM for phage), outlining the expected data products and cadence.

Objectives: The contractor shall perform molecular signaling analyses using peptide/protein measurement via HPLC, LC-MS analyses which will allow researchers to determine the best method to produce optimal signaling within a colony and will support model development; phage particle measurement using Transmission Electron Microscopy/Scanning Electron Microscopy (TEM/SEM) analyses which will be used to describe and characterize phage isolates; cyanobacteria inhibition using peptide/protein measurement using via HPLC, LC-MS analyses to determine effectiveness of plasmids containing genes to alter circadian rhythm of cyanobacteria; and trehalose measurement via High Performance Liquid Chromatography (HPLC) and/or Liquid Chromatography-Mass Spectrometry (LC-MS) analyses to determine the impact on cell survival during desiccation. Deliverables include monthly progress reports, methods used, and results (data). The data obtained from these analyses will allow researchers to determine the best method to produce optimal signaling within a colony and determine optimal parameters to support model development.

From Solicitation posted on Jun 10, 2025

Objectives: The contractor shall perform molecular signaling analyses using peptide/protein measurement via HPLC, LC-MS analyses which will allow researchers to determine the best method to produce optimal signaling within a colony and will support model development; phage particle measurement using Transmission Electron Microscopy/Scanning Electron Microscopy (TEM/SEM) analyses which will be used to describe and characterize phage isolates; cyanobacteria inhibition using peptide/protein measurement using via HPLC, LC-MS analyses to determine effectiveness of plasmids containing genes to alter circadian rhythm of cyanobacteria; and trehalose measurement via High Performance Liquid Chromatography (HPLC) and/or Liquid Chromatography-Mass Spectrometry (LC-MS) analyses to determine the impact on cell survival during desiccation. Deliverables include monthly progress reports, methods used, and results (data). The data obtained from these analyses will allow researchers to determine the best method to produce optimal signaling within a colony and determine optimal parameters to support model development.

From Solicitation posted on Jul 17, 2025

Notice history

2
  1. Solicitation Posted Jun 10, 2025 View
  2. Solicitation LATEST Posted Jul 17, 2025
    • Description: Description was updated
    • Response Deadline: Jun 16, 2025Aug 18, 2025

Details

Solicitation number W912HZ25Q0021
Notice ID 7a7bcc3af7e14021922541a10def208c
Notice type Solicitation
Product / Service (PSC) AJ12
NAICS 541714
Place of performance USA
Archive date Sep 02, 2025

Award Information

Not yet awarded

Contacts

primary
Crystal Elizabeth North

Email

secondary
SONIA BOYD

Email

Phone

Agency

DEPT OF DEFENSE
DEPT OF THE ARMY
US ARMY CORPS OF ENGINEERS
SCO ALEXANDRIA
W2R2 USA ENGR R AND D CTR

Place of Performance


USA

Dates

Posted Jul 17, 2025 1 year ago
Last Updated Aug 06, 2026 2 days ago
Due Aug 18, 2025 11 months ago