Technology Offers

File no.: MI-1012-5677-LI-ZE
(liked to MI-1012-4430-LI-ZE describing the generation of neuro- epithelial stem cells as precursors for microtissue generation)

A robust method for producing and analyzing highly homogenous human neural organoids.

"Novel first-in-class intra-nasally applicable safe recombinant "vir4vac" RNA vaccines constitute a very safe and efficacious way of preventing serious infections of respiratory corona and paramyxoviruses as well as other respiratory viruses.“

UV-B radiation is a major damaging agent causing damage to plants, tissues and human or animal skin upon exposure. To persist strong UV-B radiation plants produce additional antioxidant sunscreen pigments that belong to the chemical compound family of phenylpropanoids. Since many conventional compounds with sunscreen protection potential do not enter the market due to toxic side effects or they bear the risk to become environmental pollutants when accumulating in natural resources, application ...

Fibrosis is the excessive accumulation of extracellular matrix that leads to destruction of the tissue architecture and consequently organ failure. In the developed world, an estimated 45 % of all deaths resulted from severe fibrotic diseases. A wide range of chronic diseases are able to induce fibrosis such as hepatitis, pulmonary disease, scleroderma and cancer. Current therapies for fibrosis are limited and of low efficacy. Further research on fibrosis is required to understand disease progression ...

In contrast to target-based drug discovery, phenotypic screening discloses the effect of a compound on a biological system without revealing its mode of action or its interaction sites. Phenotypic screening has delivered several new valuable drugs, however, the major challenge remains target deconvolution (1). In recent years, “omics” techniques and bioinformatics have brought significant advances to target identification in drug discovery phenotypic screening. However, such analyses can become ...

The study of mechanical properties of materials at high temperatures at the microstructural length scale requires dedicated testing setups. An accurate measurement of the sample temperature is vital for reliable testing. Most of the successful current testing platforms record the temperatures of the sample and tip near the heating sources but not at the respective surface. As a consequence, due to spatial and temporal thermal gradients a reliable surface temperature cannot be measured today. Even ...

Conventional mechanical zippers find manifold applications for luggage, clothing or even industrial applications. However, their design features significant disadvantages. In particular, they require the use of both hands by the user to align the ends of the garment and lock the insertion pin into the slider. This mechanism can be prone to jamming and failure and more generally requires the user to free his or her hands. The user must further use one or both hands to move the slider along the ...

A family of 16-electron binary Ni(0)-stilbene complexes Ni(^Rstb)₃ as a new class of air-stable Ni(0) (pre)catalysts was developed.

Anti-IgG secondary antibodies are major tools for the detection or immobilization of primary antibodies in approaches such as western blotting, ELISA, Co-IP and immunofluorescence. Polyclonal anti-IgG secondary antibodies are produced in animals, such as mouse, rabbit, rat, and goat and are directed against the IgG classes of these animals. Thus, the generation of such secondary antibodies requires the keeping and use of a large number of animals, which is not only costly but also a major ethical ...

PC-based software to construct lattice sections and clusters/molecules with extended graphical display and analysis options.

BiQ Analyzer is a software tool for easy visualization and quality control of DNA methylation data. With more than a thousand users worldwide, BiQ Analyzer has become a standard tool for processing DNA methylation data from bisulfite sequencing. BiQ Analyzer has been selected by ABI to be part of the Applied Biosystems Software Community Program.

Carbon fixation is arguably the most important biochemical processes on earth, supporting our biosphere by transforming inorganic carbon into organic matter and literally feeding all life forms. The reductive pentose phosphate cycle (rPP, also known as the Calvin–Benson–Bassham Cycle) is responsible for ≥95% of the carbon fixed in the biosphere. Although under a strong selective pressure for eons, this process displays major inefficiencies, some are due to the low catalytic rate and the ...

CellNetAnalyzer (CNA) is a MATLAB toolbox providing various computational methods for analyzing structure and function of metabolic, signaling, and regulatory networks. For metabolic networks, CNA supports a variety of stoichiometric and constraint-based modeling techniques, including flux balance analysis (FBA), metabolic flux analysis, elementary-modes analysis, or computational strain design (e.g., minimal cut set analysis). Signal transduction and (gene) regulatory networks can be ...

Applying high voltages in vacuum applications requires feedthroughs, which electrically insulate the conductor from the vacuum chamber whilst being vacuum-tight. In high- and ultrahigh vacuum environments, the materials used need to be low in outgassing rates. The current technology for feedthroughs withstanding tens to hundreds of kilovolts relies on vacuum-tight ceramic to metal connections, which are heavy, fragile and prone to contamination. Commercially available feedthroughs are stand-alone ...

Prof. Klaus-Richard Pörschke and co-workers from the MPI for Coal Research developed a highly hydrophobic perfluoroaryl borate (FAB) ligand for trapping the radioative 134/137 Cs isotopes with 100% specificity. The novel approach could improve the decontamination of humans compared to the administration of so called insouble Prussian blue currently in use.

Light microscopy enables fascinating insights into the microcosm of life. It is one of the key techniques in life science and provides access to a better understanding of biology across many orders of magnitude in time and space. The use of visible light allows for minimally invasive imaging - even of living cells - and direct observation with the human eye. However, the use of visible light limits the resolution of the image obtained to about half the wavelength of the used light. The limiting ...

Engineering light distributions in a three-dimensional volume to achieve selective illumination profiles is an instrumental task shared by many optical and microscopy techniques. The optimization of the light distribution can lead to significant enhancement of relevant performance figures and ultimately to the extension of the instrument or experimental protocol capabilities^1,2,3,4,5. Targeted illumination profiles can be used either to mechanically interact with molecules at nanometer ...

Resistance induced heating of electrical wiring during operation is one of the limiting factors to design high-power electromagnetic coils. The commonly used approach to eliminate the heating of electrical wires is to introduce a hollow conductive copper wire into electrical wiring and to cool this wire with water. Unfortunately, this approach is not applicable for high power density electromagnetic coil as well as for coils with small dimensions. Another approach to enhance the cooling properties ...

An Enhancement Cavity (EC) with at least one toroidal and/or cylindrical mirror is described. This allows for an arbitrary beam ellipticity of the eigenmode. In particular at a stability edge, where the ellipticity diverges with purely spherical optics, a round beam can be obtained.

Prof. Klaus-Richard Pörschke and co-workers at the MPI for Coal Research developed a novel cyclic process for the quantitative extraction of cesium with 100% selectivity from any given aqueous or acidic solution, irrespective of the other components.

Fusion Tags Comprising Ubiquitin-like Modifiers and Corresponding Proteases For Protein Purification From Selected Eukaryotic Expression Hosts

Magnetic resonance imaging (MRI) is nowadays a leading mo¬dality for diagnostic imaging with about 100 million examinations per year worldwide. However, when invented by Paul Christian Lauterbur in 1973, MRI was too slow to allow for routine medical applications. A breakthrough was achieved in 1985 by the FLASH (Fast Low Angle Shot) technique developed by Jens Frahm and his team at the Max-Planck-Institute for Biophysical Chemistry in Göttingen, Germany. With FLASH the measuring time for a cross-sectional ...

We offer a new simple and low cost technology to fabricate graphene-encapsulated metal or metal compound nanoparticles. The resulting hybrid nanoparticles are protected by granted substance claims in US, CN, TW and EP (DE, FR, GB, BE). Currently the patent protected graphene coated nano particles are discussed as high performance electrode materials in the lithium ion battery business (for example Samsung's "Graphene Balls").

The CRISPR-Cas system is a powerful tool for site-specific genome editing. It allows for the inactivation or substitution of entire genes. However, most hereditary diseases in humans are caused by single point mutations, the correction of which requires only subtle changes to the DNA. Recently, base editors (BEs) were developed that allow the introduction of selective nucleotide substitutions. A Cas9 enzyme is fused to a nucleobase deaminase catalysing C-to-T mutations (by C-to-U deamination) ...

Ultrafast amplifier systems providing high average powers (>10W) at repetition rates in the kHz regime suffer from severe accumulation of nonlinear phase inside the laser gain medium and other optical components within the amplifier. Implementation of chirped pulse amplification (CPA) constitutes a well-established method to reduce the peak intensity of the laser pulse during the amplification process [1, 2]. However, state of the art laser materials supporting high average output powers such ...

Screening the level of specific blumenols in plant leaves allows simple implementation in marker assisted breeding and high-throughput analysis.

The efficiency of solar cells is strongly affected by local inhomogeneities. Especially inhomogeneities of the dark-current voltage (I-V) characteristic are of interest: The local dark current-voltage characteristic is a measure for the local recombination properties of the solar cell. Lock-in thermography performed in the dark (DLIT) can be used to detect and evaluate locally increased dark current densities.

The invention relates to a monolithic optical frequency comb generator. Furthermore, the invention relates to a method of generating an optical frequency comb.

Errors in super-resolution microscopy (SRM) can be identified with pairs of emitters that have fixed and precisely known relative positions. Such reference and calibration structures are exceedingly rare on the nanoscale. Here, Nitrogen-vacancy centers in diamond (NVs) offer a formidable solution. These fluorescent defects are photo-stable and due to the excellent properties of their brilliant host, do not diffuse and are resilient against temperature or chemical environment changes.

On ...

Exploiting the benefits offered by magnetic resonance imaging (MRI) at ultra-high fields (≥ 7 Tesla) requires optimized radiofrequency (RF) coils. MRI at UHF operates in a regime where the RF wavelength is comparable to the dimensions of the sample size, resulting in an inhomogeneous distribution of the transmit field (B₁⁺) and in an impaired image quality. An array of independent transmit coils arranged in multiple rows provides the degrees of freedom to influence the ...

We offer a new family of cationic ligands, namely N-alkyl/aryl pyridiniophosphines. The ligands can be synthesized through a short, scalable, and highly modular route.

Evaluation of their electronic properties evidenced weak σ-donor and quite strong π-acceptor character when used as ancillary ligands.

File no.: MI-1012-4430-LI-ZE
(liked to MI-1012-5677-LI-ZE describing the generation of human neural microtissues from NECS cells)

A novel precursor population that forms electrophysiologically functional neurons more quickly than protocols starting with hPSCs.

Extremely sensitive, reliable and fast novel KDAC assay, which can be performed in a continuous format. This novel KDAC assay is based on Firefly luciferase harboring an acetylation on an essential active site lysine, incorporated by genetic code expansion. We furthermore offer a bacterial selection system for KDACs, which uses a reporter enzyme inactivated by lysine modifications at an essential active site residue, thereby linking deacetylase activity to a selectable output.

Biomarkers of ageing have long been sought after to help assess the biological age and general health status of individuals. Considerable efforts have been invested to identify such biomarkers, including physiologic readouts, metabolic parameters, glycomic profiles and others. Nevertheless, markers with strong predictive power have remained elusive.

Work in model organisms has identified several conserved signaling pathways that extend life span, such as reduced insulin/IGF signaling and ...

The Max Planck Institute for Polymer Research in collaboration with the Institute of Biotechnology and Drug Research (IBWF) developed novel lignin nanocarriers that can be used for smart pesticide delivery in plants for crop protection. The nanocarriers are characterised by a narrow size distribution and an easy manufacturing, furthermore, they can be loaded with hydrophobic pesticides. Injected to plants, the nanocarriers act as a safe store of pesticide, which is released in situ by lignin degrading ...

Researchers of the Max-Planck-Institute for Colloids and Interfaces and the Paul-Ehrlich-Institute (PEI) have developed a novel codon-specific elongation model (COSEM), that is based on the question how codon bias affects protein expression in combination with a deep understanding of protein synthesis.

Magnetic resonance imaging (MRI) requires optimal radio-frequency (RF) coil performance that ensures the highest RF magnetic field per unit power delivered to the coil, while maintaining the highest achievable RF field homogeneity. For MRI at high magnetic field level, it is important to use a multi-channel transmit coil for producing the desired RF field. However, it is impossible to design a multi-channel coil without considerable coupling between its coil elements. The major challenge in multi-channel ...

The state of an electron is completely defined by its momentum and spin. In processes like electron diffraction or photoemission electron ensembles are generated which have a characteristic 3D distribution of momentum and spin. To examine such events the three components of the momentum vector have to be measured. Up to now, the momentum distribution of an ensemble of charged particles was typically measured using energy-dispersive spectrometers based on sequential approaches (sequentially changing ...

Fluorescent dyes are widely used as indispensable markers in biology, optical microscopy, and analytical chemistry. In particular, the sensitive and stable imaging of cellular components depends on the favourable combination of chemical, biological and physical factors. The availability and proper choice of fluorescent dyes is a key factor to success in the entire labelling and imaging procedure. Due to their superior brightness and photostability, synthetic dyes represent an attractive alternative ...

Mesoporous materials present a large surface-to-volume ratio providing sites for catalysis, molecular separation, adsorption or chemical sensing. Some of the classical mesoporous materials employed include silica, alumina, zirconia, zeolites, and other diverse oxides such Ti or Co, and they are synthetized by routes as self-assembly, sol-gel, spray drying and some variations of these methods known in the state of the art. Additionally, some elements of the platinum group such as Pd, Ru, and their ...

Speckle interferometry is an established metrology technique for the characterization of rough objects. Deformations of rough objects under a load can be determined, as well as – with the help of an additional second wavelength – the surface shape of the object under test. As an illustration, Figure 1 (left) shows the so called raw phase as a result of a deformation measurement on a metal plate. The shape and the density of the fringes indicate the response of the metal plate to the load.
Owing ...

We present a sensor for the carrier-envelope phase of a few-cycle femtosecond laser. The sensor uses the electron current emitted from a nanoscale metal tip onto which we focus high-repetition-rate laser pulses.

Possible applications of this sensor are in the field of the technique of controlling and using pulse lasers, in particular used for measuring or high-power irradiation purposes.

The size of such a simple stand-alone sensor device for the carrier-envelope phase could be in ...

A simple, one-step assay for reliable measurements of NAD(H) and NADP(H) in complex samples, with various applications such as enzymatic assays, clinicals tests, and as point of care tests in the field of ageing.

This invention relates to means and methods for conjugating/attaching target molecules such as proteins to a label and/or carrier.

SUMOvera enables versatile purification strategies for broad applications in eukaryotic hosts.

An apparatus and method allowing high throughput collection of X-ray diffraction data at room temperature.

DISLIN is a high level library of subroutines and functions that display data graphically. It is intended to be a powerful and easy to use software package for programmers and scientists that does not require knowledge of hardware features. The software is available for the programming languages C/C++, Fortran 77 and Fortran 90/95. For some operating systems, the languages Perl, Python, Java, Ruby, TCL and the C/C++ interpreter Ch are also supported.

DISLIN can display graphic information ...

Pulsed laser deposition (PLD) facilitates efficient production of thin films using a laser ablation technique. Targets are selected according to the coating desired. Multiple targets are either moved mechanically to the incidence area, or they are fixed so that the laser beam is alternatively focused on each of them. Multiple targets are, however, known to cause discontinuities, whereas single multicomponent target usually doesn’t ensure compositional homogeneity. The technology presented here ...