Methods and devices for producing a population of liposomes are provided. Aspects of the methods include applying a centrifugal force to a suspension of liposomes in a manner sufficient to pass the liposomes through a porous membrane to produce a population of liposomes. Aspects of the invention further include devices, systems and kits useful for performing the methods.

Methods and devices for producing a population of liposomes are provided. Aspects of the methods include applying a centrifugal force to a suspension of liposomes in a manner sufficient to pass the liposomes through a porous membrane to produce a population of liposomes. Aspects of the invention further include devices, systems and kits useful for performing the methods.

Disclosed is a bioparticle measuring method including forming on a solid phase a complex of a sample containing a bioparticle sampled from a specimen, a capturer containing a tag which binds to the solid phase and capable of binding to the bioparticle, and a detector capable of binding to the bioparticle and containing an labeled substance; dissociating a part or a whole of the complex from the solid phase to prepare a measurement sample containing a part or a whole of the complex not fixed on the solid phase; and detecting signals from the measurement sample by a particle analyzer.

Disclosed is a bioparticle measuring method including: detecting signal from a first measurement sample and signal from a second measurement sample, wherein the first measurement sample is prepared by mixing: a first sample containing a bioparticle sampled from a specimen; and a detector capable of binding to the bioparticle and containing a labeled substance, in the presence of an inhibitor capable of binding to the bioparticle and containing none of the labeled substance, and the second measurement sample is prepared by mixing: a second sample sampled from the same specimen independently from the first sample; and the detector, under a condition that the inhibitor is substantially absent; and calculating a measurement result of the bioparticle from a detection result of the signals from the first measurement sample and a detection result of the signals from the second measurement sample.

The present disclosure provides a system comprising a communication interface and computer for assigning a label to the biomolecule fingerprint, wherein the label corresponds to a biological state. The present disclosure also provides a sensor arrays for detecting biomolecules and methods of use. In some embodiments, the sensor arrays are capable of determining a disease state in a subject.

The present disclosure provides a system comprising a communication interface and computer for assigning a label to the biomolecule fingerprint, wherein the label corresponds to a biological state. The present disclosure also provides a sensor arrays for detecting biomolecules and methods of use. In some embodiments, the sensor arrays are capable of determining a disease state in a subject.

The invention provides a method for quantifying the number of target entities that were successfully encapsulated into a microfluidic compartment such as a microfluidic droplet. The invention is predicated upon a continuous quantifiable detectable signal corresponding to the quantity of entities encapsulated in a microfluidic compartment. The present invention is useful in the context of high throughput microfluidic screening approaches which require thorough signal normalization in order to reliably improve signal to noise ratio and to reliably identify screening hits.

The present invention relates to a particle collection for detecting a pathogen-neutralizing molecule. The present invention further relates to a composition comprising a particle collection. The present invention also relates to a method of detecting a pathogen-neutralizing molecule. Furthermore, the present invention relates to a kit for detecting a pathogen-neutralizing molecule. The present invention further relates to a point-of-care device, and to a use of a particle collection or a composition in a method of detecting a pathogen-neutralizing molecule.

The present disclosure provides a system comprising a communication interface and computer for assigning a label to the biomolecule fingerprint, wherein the label corresponds to a biological state. The present disclosure also provides a sensor arrays for detecting biomolecules and methods of use. In some embodiments, the sensor arrays are capable of determining a disease state in a subject.

Methods of quantitating extra-cellular vesicle surface markers are provided. Aspects of the methods include comparing: a mean fluorescence intensity of a surface marker of interest (surface marker MFI) of a labeled extra-cellular vesicle (EV) sample with a calibration plot obtained from a liposome calibration composition to quantitate the surface marker on extra-cellular vesicles of the EV sample. Also provided are compositions that find use in practicing embodiments of the invention.