Researchers led by Prof. Maciej Wojtkowski create two-photon excited fluorescence scanning laser ophthalmoscope (TPEF-SLO) to observe molecules supporting visual pigments in retinal cells in real-time. The device allows for non-invasive assessment of metabolic processes and biochemical markers, leading to new insights into eye diseases.
Researchers from the Institute of Physical Chemistry, Polish Academy of Sciences, investigated the fate of volatile biogenic compounds in the atmosphere. They found that plant stress releases chemicals, such as Green Leaf Volatiles (GLVs), which can form secondary organic aerosols and impact air quality.
Researchers designed a fast and efficient way to determine Cilostazol's concentration using molecularly imprinted polymers. The sensor works like a three-dimensional shape puzzle, selectively binding to the target molecule.
Researchers from the Institute of Physical Chemistry found that phage potency is affected by container material, leading to reduced efficacy. The study highlights the importance of using specific containers with controlled surface properties to maintain phage concentration.
Researchers have developed biofabricated muscle substitutes that can restore significantly injured skeletal muscles with unprecedented efficiency. These biocompatible gel-like structures mimic the native muscle structure and can be created using 3D bioprinting, allowing for faster and more effective recovery from severe muscle mass loss.
Researchers develop novel nanocomposite with improved detoxification efficiency against various harmful chemicals, including organic compounds and microbes. The composite combines the high photoreactivity of titanium oxide nanotubes with the low cytotoxicity of graphene.
Researchers discovered a new molecule, K162, that inhibits beta-amyloid toxicity and protects neurons from damage. The study provides hope for alternative therapeutic strategies against Alzheimer's disease.
Researchers create nanostructured bimetallic catalysts with enhanced activity and stability, offering a cost-effective alternative to noble metal-based catalysts. The new material is stabilized on a conductive surface using a polymeric material, enabling predictable catalysis performance.
The eukaryotic cell nucleus has an organized layout, similar to a superstore, with DNA-packed into compact structures and molecules moving efficiently through channels. The chromatin fibers work like shelves, holding genetic information, while proteins move randomly within the channels according to Brownian motion rules.
Researchers detect HCCP and CH2=C=PH, unusual phosphorus-containing molecules in interstellar clouds. The discovery paves the way for studying their properties and potential extraterrestrial detections, advancing our knowledge of astrochemistry.
Scientists at IPC PAS designed a novel solution by accelerating ion transport in narrow pores to charge supercapacitors faster. They presented slit-like pores with sizes slightly larger than ions and achieved promising results through complex computer simulations and experiments.
Researchers have developed a femtosecond laser with unprecedented precision and stability, allowing for the observation of chemical transformations inside cells and the creation of ultra-thin layers on microchips. The laser's harmonic mode locking system enables precise control over pulse frequencies, opening up new avenues for applica...
Scientists from IPC PAS develop holographic OCT tomography, capturing cornea in a fraction of a second with high resolution, without contact or anesthesia. This breakthrough technology enables sharper images even with micro-movement of the eye, revolutionizing diagnosis of eye diseases.
A team of scientists led by prof. Juan Carlos Colmenares developed an efficient reactive adsorbent that can purify air from various toxic compounds cheaply and effectively. The material, made from titanium dioxide and graphite oxide, uses photocatalysis to break down toxins into less harmful elements.
The new device developed by the Institute of Physical Chemistry uses non-contact printing to test antibiotic combinations and concentrations. It offers flexibility and precision, allowing users to produce sterile plates on demand with different antibiotics in various combinations.
Scientists have discovered that more energy can be stored by charging less frequently, but right up to 100%. The study found that dividing the storage system into compartments increases energy storage. This discovery may revolutionize electric car battery technology and lead to significant increases in capacity.
Researchers at the IPC PAS and WUT have developed a new, solvent-free drug encapsulation method that uses a pre-assembled metal complex incorporating the drug molecule. This approach could dramatically improve the efficiency of drug encapsulation in MOF materials and open the way to formulating vast arrays of 'drug@MOF' composites.
Scientists from the IPC PAS found that cell viscosity remains constant throughout its life cycle, defying intuitive expectations. This discovery has implications for developing new diagnostic and therapeutic methods, particularly in cancer treatment and neurodegenerative diseases.
Scientists have successfully prepared high-quality ZnO quantum dots using a novel one-pot self-supporting organometallic procedure, offering promising prospects for biological applications. The new method yields stable and uniformly sized particles with unique physicochemical properties.
Researchers found that the retina can receive energy from infrared light at a lower threshold, allowing for improved sensitivity in microperimetry devices. This discovery has the potential to detect functional retinal changes, such as age-related macular degeneration, earlier and better.
A team of researchers has developed a new method to detect neurotransmitters at extremely low concentrations using an electrochemical approach. This breakthrough could lead to early detection of diseases such as depression and Alzheimer's, allowing for more effective treatment.
Researchers at the IPC PAS have discovered how beta-amyloid molecules interact with cell membranes, revealing that small oligomers destroy the membrane and large ones aggregate to form fibrils. Their research may lead to new treatments by modifying amyloid interaction with membranes.
The latest version of Hussar software simulates the interaction of ultra-short laser pulses with unprecedented accuracy and speed. It allows researchers to model non-collinear beam intersections, enabling the design of innovative optical experiments and devices.
Researchers developed a novel method to adjust catalyst nanoparticle size during continuous flow, optimizing chemical reactions and reducing testing time. The technique improved the performance of metal-carrier catalysts, producing desired compounds with specific properties.
A new dye has been developed to detect signs of neurodegenerative diseases earlier and with greater precision. The dye can bind to specific amyloid structures in medical samples, allowing for the early detection of brain disease.
A team of Polish-American-Italian researchers has successfully created a record-long polymer DNA negative, featuring a sequence with all four nucleobases. The synthetic molecule functions chemically like a normal strand of deoxyribonucleic acid and demonstrates improved properties over natural DNA.
Researchers find that a previously unreported intermediate radical zinc oxo-alkoxide cluster with gapless electronic states is formed before the growth of semiconducting ZnO phase. The transformation from insulator to conductor-like material occurs rapidly, and further heating leads to semiconductor properties.
Researchers from the Institute of Physical Chemistry of Poland have developed new substrates for Surface Enhanced Raman Spectroscopy (SERS) that guarantee signal enhancement and repeatability. These substrates enable the routine detection of small amounts of chemical compounds, including organic molecules and specific bacteria.
Scientists create nanoparticles that can change their surface topography under light control, enabling precise control over chemical reactions. This breakthrough allows for more efficient and selective catalysis, with potential applications in multistage reactions and simplified post-reaction processing.
Researchers developed a precise method to analyze the chemical composition of suspended particulate matter, including isomers. This technique combines chromatography and mass spectrometry, providing accurate results and full reproducibility.
A Polish-Colombian team developed software using bee and cuckoo behavior to optimize flight routes, achieving measurable financial and environmental savings. The algorithm allows real-time modification of routes, reducing greenhouse gas emissions and operating costs.
Using a super resolution microscopic technique, researchers have developed a method to follow chemical reactions in very small volumes, including inside living cells and individual organelles. This breakthrough enables the study of the chemistry of life with unprecedented precision.
Researchers have created defect-free ZnO quantum dots with record-long luminescence lifetimes and resistance to chemical and biological environments. The new nanoparticles are biocompatible and safe for human use, offering hope for numerous applications in biology and medicine.
A Polish Academy of Sciences team has developed a polymer 'love hormone' sensor that can detect micromolar concentrations of oxytocin, a biomarker associated with autism. The sensor's sensitivity is expected to increase to nanomolar levels, allowing for early diagnosis and potentially dramatic treatment efficacy improvements.
Researchers have developed a method to produce high-quality perovskite photovoltaics using mechanochemistry, resulting in improved efficiency and reduced structural defects. The production process involves grinding powders to create homogeneous perovskites with fewer defects, which improves the cell's performance.
Researchers discovered that small droplets evaporate more slowly than predicted by current models, affecting climate modeling and internal combustion engine design. The equation developed can be used to create more accurate climate models and design more efficient cooling units.
Researchers from Poland's Institute of Physical Chemistry found that quantum rotations can follow classical rules under specific conditions. The discovery confirms a new model describing jump rotations in molecules.
Researchers at the Institute of Physical Chemistry of Poland have demonstrated that increasing light intensity can accelerate chemical reactions by several dozen percent. This discovery has implications for various applications, including microscopic imaging techniques and ultra-fast spectroscopy.
Researchers at the Institute of Physical Chemistry of Poland create a working memory based on chemical phenomena using Belousov-Zhabotinsky reaction. The system stores two logic states in triplets of adjoining droplets, allowing for permanent data storage.
The new synergistic PCR (sPCR) technique developed by Curiosity Diagnostics combines the advantages of analogue and digital PCR methods. It offers faster analysis times, reduced calibration requirements, and increased accuracy in detecting genetic material. The method is particularly useful for laboratory staff to independently verify ...
Researchers at the Institute of Physical Chemistry of the Polish Academy of Sciences developed a chemical computer that can recognize the shape of a sphere with great accuracy. The system uses a network of oscillating droplets, where each droplet acts as a 'neuronal' unit, to process information and make decisions.
Researchers from Warsaw Laser Centre generate high-energy ultrashort laser pulses in an optical fiber using a novel solution. The new method is stable and ideal for industrial applications, offering improved processing times.
Researchers developed a new analytical procedure using bioconjugates to identify bacterial species in minutes, reducing waiting time and increasing measurement accuracy. The technique uses a flow cytometer and is easy to adapt and inexpensive.
Scientists at the Institute of Physical Chemistry of the Polish Academy of Sciences successfully imprint a sequence of a single-stranded DNA in a polymer matrix. The resulting negative polymer is chemically active and selectively binds nucleobases, reproducing the genetic code.
Scientists at the Institute of Physical Chemistry of Poland have developed a new method to monitor oxygen consumption by bacteria in microdroplets, enabling efficient testing of new drugs. The system uses polymer nanoparticles with phosphorescent dyes to measure oxygen levels without interfering with bacterial growth.
Researchers at Warsaw's Institute of Physical Chemistry discovered nitrogen capable of forming six chemical bonds, breaking the octet rule. The discovery suggests new possibilities for compounds and potentially interesting applications.
Researchers describe chemical reactions responsible for hydrogen generation stability in aerobic environment by algal enzymes. They propose a new catalytic model that reveals two pathways for oxygen molecule penetration into the protein structure.
A new polymer designed to detect acute kidney injury can identify the condition in its initial stages, allowing for simple treatment and good prognosis. The polymer selectively captures lipocalin-2, a protein biomarker for acute kidney injury.
Researchers at the Institute of Physical Chemistry of the Polish Academy of Sciences have developed a novel method to create stable monolayers of nanoparticles. The new technique, known as 'tailored' chemistry, uses linker molecules to link adjacent nanoparticles together, creating a stable and durable structure.
Researchers at the Polish Academy of Sciences have discovered a material that expands when subjected to hydrostatic pressure, defying intuition. The sodium amidoborane crystal's unique properties are attributed to the formation of new hydrogen bonds between adjacent molecules, leading to an abrupt increase in linear dimensions.