Nanologix, Inc.

Other

Cl Solutions, LLC

Sergey Gazenko

Bret T Barnhizer

Michael T Saul

Portable reusable fermenter for easy preparation of homemade kefir with use of kefir grains restrained in the plastic chamber submerged in the milk. Chamber has large number of halls for easy access of milk to kefir grains. The size of halls is significantly smaller that the size of kefir grains in order to keep grains inside chamber but big enough for free access to milk. Portable fermenter with the same set of grains is reusable. Drinking of kefir can be done through plastic straw without of separation of grains and ready kefir.

Personal portable device for fermentation

The invention provides methods, devices and kits for rapid detection and identification of one or more live target microorganisms in a liquid sample or grown on plates containing nutrient media. The invention includes mixing one or more target microorganisms with one or more aptamers and/or one or more antibodies, each conjugated to a reporter compound and specific for a first site on or more target microorganisms to form a mixture. The mixture is placed on a permeable membrane having immobilized thereon one or more aptamers linked to an amine compound, and/or one or more antibodies, each specific for a second site on one or more target microorganisms or a site on the aptamer conjugate and/or antibody conjugate. A detection solution is added to the membrane and detection and identification of one or more target microorganisms is achieved in about one hour or less.

Methods and devices for rapid detection and identification of live microorganisms by aptamers and/or antibodies immobilized on permeable membranes

A method and point of use kit to determine under field conditions the presence and/or amount of a selectedspecies capable of bioremediating organic environmental pollutants, such as petroleum hydrocarbons.

Detection of microorganisms involved in metabolism of organic environmental pollutants

This invention describes a device consisting of a micro channel plate, filter, and porous holder for filter, which is substituted by a pure agar block during method performance, and supportive structural elements. The device is intended for rapid detection and/or identification of microorganisms. Microorganisms are trapped by filtration in long (diameter/length=1/10-1/100), cylindrical, parallel, micro-channels that are open from both sides and attached to a filter from one side. A micro channel plate houses a multiplicity of micro channels (possible diameter of each channel=1-30 &#x3bc;m, length 100-1000 &#x3bc;m, and number on centimeter=100,000-1,000,000). The micro channel plate with cells trapped on the surface of the filter is attached to an agar block impregnated by artificial substrate(s) so that the molecules of the artificial substrates will fill all micro channels. Trapped cells produce colored or fluorescent molecules from artificial substrates. These molecules are collected in the very small volume of a micro channel. The extremely small volume of a micro channel (1/25 million part of milliliter) allows it to collect a detectable concentration of color or fluorescent substances in a very short time (several minutes). Even one cell from a filtrated sample can be detected by the enzyme&#x2014;artificial substrate method and/or identified by enzyme immunoassay.

Device for rapid detection and identification of single microorganisms without preliminary growth

The present invention provides an apparatus comprised of devices for simple, fast and cost-effective storage and plating of solid nutrient medium (SNM) for various uses in the field of microbiological analysis. The devices consist of a container which can be aseptically filled with SNM and equipped with a plunger to accurately press out needed amounts of the SNM; a cutting means to cut, hold and transfer SNM; a measuring means to measure the amount of SNM exiting the container; and a growth plate for storage of SNM, growth of microorganisms on SNM, and introduction of indicator substances to SNM for analysis of microorganisms.

Apparatus for making a solid nutrient medium and associated method

The present invention provides a device such as a medical device for the rapid detection, enumeration and identification of microorganisms. It is based on the production and accumulation of absorbent or fluorescent molecules during reactions between artificial substrates and enzymes in micro-channels of a sampling-detecting unit of the device. Enzymes of cells, or enzymes attached to cell bodies through antibody-enzyme conjugates, produce easily detectable concentrations of colored or fluorescent molecules in very small volumes, much faster than what is produced in conventional large volume devices. Microorganisms contained in the micro-channels appear as colored or fluorescent dots when viewed using a light or a fluorescent microscope.

Micromethod and device for the rapid detection, enumeration and identification of microorganisms

This invention describes a method of rapid detection of micro-colonies of microorganisms by changing their shape from a regular semi-sphere to a long and thin cylinder. Cells are trapped by filtration in long (diameter/length=1/10-1/100), cylindrical, parallel, micro-channels that are open from both sides, and attached to a filter from one side. A micro-channel plate houses a multiplicity of micro-channels (diameter of each channel=1-20 &#x3bc;m, and length 100-1000 &#x3bc;m). The micro-channel plate with cells trapped on the surface of the filter is attached to a nutrient media agar block. Cells produce micro-colonies of a long and thin shape according the shape of the micro-channel. The growth of microorganisms in the micro-channels permits a change in the number of cells to accomplish light absorbance. Fewer cells need a shorter time to reproduce. Thus detection and counting of cells can be accomplished in a rapid fashion.

Method and device for rapid detection of microorganisms by changing the shape of micro-colonies in micro-channels

This invention describes a method and device for the rapid detection, enumeration and identification of microorganisms. It is based on the production and accumulation of absorbent or fluorescent molecules during reactions between artificial substrates and enzymes in micro-channels of the sampling-detecting unit, which is a part of a sample treating device. The enzymes of cells, or enzymes attached to the cell body through antibody-enzyme conjugates, produce easily detectable concentration of colored or fluorescent molecules in a small volume much faster than in a large volume. Channels that contain microorganisms appear as colored or fluorescent dots when viewed using a light or fluorescent microscope.

Micromethod and device for rapid detection, enumeration and identification of entities

This invention describes a method of rapid detection of micro-colonies of microorganisms by changing their shape from a regular semi-sphere to a long and thin cylinder. Cells are trapped by filtration in long (diameter/length=1/10-1/100), cylindrical, parallel, micro-channels that are open from both sides, and attached to a filter from one side. A micro-channel plate houses a multiplicity of micro-channels (diameter of each channel=1 -20 &#x3bc;m, and length 100-1000 &#x3bc;m). The micro-channel plate with cells trapped on the surface of the filter is attached to a nutrient media agar block. Cells produce micro-colonies of a long and thin shape according the shape of the micro-channel. The growth of microorganisms in the micro-channels permits a change in the number of cells to accomplish light absorbance. Fewer cells need a shorter time to reproduce. Thus detection and counting of cells can be accomplished in a rapid fashion. The light absorbance can be enhanced by additional coloration of micro-colonies by cell dyes or artificial chromogenic or fluorogenic substrates.

Growing community of inventors

Mason, OH, United States of America

Sergey Gazenko