Because of their critical biological roles, hemoglobin and myoglobin are among the most extensively studied proteins in human history, while nitrite tops the list of most-studied small molecules. And ...

This study presents a high-sensitivity graphene-based surface plasmon resonance (SPR) biosensor for hemoglobin detection, introducing a novel integration of a gold arc-shaped resonator (ASR) with a ...

Hemoglobin-based blood substitutes are being developed as oxygen-carrying agents for the prevention of ischemic tissue damage and hypovolemic (low blood volume) shock.

Increasing the molecular size of acellular hemoglobin (Hb) has been proposed as an approach to reduce its undesirable vasoactive properties. The finding that bovine Hb surface decorated with about 10 ...

WEDNESDAY, June 25, 2025 (HealthDay News) -- The oral small-molecule glucagon-like peptide-1 receptor agonist, orforglipron, reduced glycated hemoglobin (HbA1c) over 40 weeks in adults with early type ...

Iconic ‘Dragon Man’ Skull Offers First Glimpse of What a Denisovan’s Face Looked Like, New Genetic Studies Suggest The mysterious ancient humans were only known from fossil fragments. Now ...