# Olink Explorer >5400

Canonical: https://abierto.us/opportunities/75n98026q00800

- Solicitation number: 75N98026Q00800
- Notice type: Solicitation
- Status: Closed. Deadline was July 25, 2026 at 9:00 AM EDT
- Department: Department of Health and Human Services
- Agency: National Institutes of Health
- Contracting office: National Institutes of Health Olao (75N980)
- NAICS: 541380 Testing Laboratories and Services
- Product or service code: Q301 Reference Laboratory Testing
- Place of performance: Bethesda, Maryland
- County: Montgomery County (FIPS 24031). https://abierto.us/counties/montgomery-county-md-24031
- City: Bethesda. https://abierto.us/cities/bethesda-md-2407125
- First posted: July 15, 2026
- Last posted: July 15, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/0bcdbebf6ffc4be299a63e6ac5baa36f/view

## Description

**Requirements:** 2.0 BACKGROUND Our lab studies the role of inflammation/innate resistance and commensal microbiota in carcinogenesis, cancer progression and therapy of cancer. The following product features/characteristics are required for this requirement: Protein Coverage - Measures ~5,400+ human proteins simultaneously in a single workflow. Technology - Uses Proximity Extension Assay (PEA) with dual antibody recognition coupled to DNA barcoding and next-generation sequencing (NGS) readout.

Sample input – requires only 2 ul of plasma, serum, and other sample types Specificity - Reported 99.5% specificity with negligible cross-reactivity due to dual-recognition antibody design. Dynamic Range - Approximately 10 orders of magnitude (fg/mL to mg/mL), enabling detection of both low- and high-abundance proteins. Key strengths Very broad proteome coverage while maintaining antibody-based specificity. Excellent sensitivity for low-abundance circulating proteins (especially cytokines and signaling proteins). Extremely low sample-volume requirement. Highly standardized platform, making it attractive for epidemiology and multi-omics studies.

## Publications

- July 15, 2026: Solicitation, due July 25, 2026 at 9:00 AM EDT. Notice 0bcdbebf6ffc4be299a63e6ac5baa36f. https://sam.gov/workspace/contract/opp/0bcdbebf6ffc4be299a63e6ac5baa36f/view

## Points of contact

- John Burton, burtonjo@mail.nih.gov

---
Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/75n98026q00800.