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109 results about "Trichome" patented technology

Trichomes (/ˈtraɪkoʊmz/ or /ˈtrɪkoʊmz/), from the Greek τρίχωμα (trichōma) meaning "hair", are fine outgrowths or appendages on plants, algae, lichens, and certain protists. They are of diverse structure and function. Examples are hairs, glandular hairs, scales, and papillae. A covering of any kind of hair on a plant is an indumentum, and the surface bearing them is said to be pubescent.

Nucleotide sequences for regulating gene expression in plant trichomes and constructs and methods utilizing same

Novel plant derived regulatory sequences and constructs and methods of using such sequences for directing expression of exogenous polynucleotide sequences in trichomes are provided
Owner:EVOGENE LTD

Layered sanitary tissue product having trichomes

A layered fibrous structure having a machine direction, cross machine direction, and Z-direction. The fibrous structure also has a consumer side and first and second layers in the Z-direction where the first layer has a plurality of trichomes. The trichomes make up greater than about 0.1%, by weight, of the fibrous structure.
Owner:THE PROCTER & GAMBLE COMPANY

System For Producing Terpenoids In Plants

The invention concerns a method for producing terpenes of interest in plants having glandular trichomes, as well as plants useful for producing said terpenes of interest. Said plants comprise a sequence encoding a heterologous terpene synthase under the control of a promoter enabling it to be specifically expressed in the trichomes. Moreover, the pathway for producing endogenous diterpenes is preferably blocked in the trichomes of the plants, to increase the flow in the heterologous pathway. The secretion of heterologous terpenes is spontaneous resulting in easy collection. The present invention also concerns plants exhibiting a blocked production of a compound having antibiotic properties at the surface of leaves exhibiting enhanced efficiency of transformation by a bacterium.
Owner:PHILIP MORRIS PROD SA

Individualized trichomes and products employing same

Individualized trichomes, methods for individualizing trichomes, chemical derivatives of individualized trichomes, trichome-containing fibrous structures, single- or multi-ply sanitary tissue products comprising such fibrous structures and methods for making such fibrous structures and sanitary tissue products are provided.
Owner:THE PROCTER & GAMBLE COMPANY

Horizontal Axis Rotary Separation Apparatus and Process

A horizontal axis rotary separation apparatus is deployed in a process for separating resinous trichomes rich in flavoring, aromatic and / or medicinal components produced in plant trichome glands from unwanted plant matter. The process physically separates resin rich beads at the trichome gland head from extraneous plant matter by one or move separation sieves. The sieves are provided in or as a casing over a rigid frame member. The sieves are mesh fabric bags or screen that are easily opened and replenished in a batch operating mode, and are removable from the frame for cleaning and maintenance. Other aspects of the invention include processes that improve process efficiency and speed, and yield products of superior quality.
Owner:THE ORIGINAL RESINATOR LLC

Method of plant resin separation and extraction

A process for trichome separation from plant matter deploys water slurry agitation and / or dry sieving to produce a mixture of solid trichomes and similar sized plant debris. The plant debris in each separate fraction is then removed by gravity filtration in a dense inert liquid, which is preferably a salt or brine solution. The desirable trichomes or trichome glands float on the dense liquid, while the undesirable vegetative matter sinks to the bottom of the brine containing vessel. The trichomes are readily removed and washed before further processing.
Owner:FLAVORSCOPE LLC

Processes for solvent extraction of cannabinoids, terpenes and flavonoids from biomass

In alternative embodiments, provided are industrial processes and methods for extracting or removing cannabinoids, flavonoids and terpenes from plant materials such as trichomes. In alternative embodiments, the cannabinoids, flavonoids and terpenes are extracted or removed from the plant materials using a non-polar, organic solvent, or a mixture of non-polar, organic solvent and polar, organic solvent.
Owner:CLEEN TECH INC

Rotary Separation Apparatus and Process

A rotary separation apparatus is deployed in a process for separating resinous trichomes rich in flavoring, aromatic and / or medicinal components produced in plant trichome glands from unwanted plant matter. A liquid freezing agent is introduced into a container of the plant matter to fragment the undesirable matter while the desired portion rich in trichome remain intact.
Owner:THE ORIGINAL RESINATOR LLC

Semi-leaf laver seedling cultivating method

The invention discloses a semi-leaf laver seedling cultivating method. The method includes the following steps that semi-leaf laver nutritious trichome is obtained; the semi-leaf laver nutritious trichome is cultivated in nutritious liquid until a protonema of a sporangium branch with the set proportion is formed and the cultivating conditions include that the temperature ranges from 20 DEG C and 30 DEG C, the light intensity ranges from 1000 lx and 2600 lx, the lighting period is 10 hours to 16 hours and the nutritious liquid sea water ratio ranges from 1.026 to 1.031. The protonema of the sporangium branch with the set proportion is placed on an attachment basal body and stimulated by water currents until conchospores of which the density reaches the seedling collecting requirement are formed and seedling cultivating of the semi-leaf laver is finished. Thus, the problem that the seedlings of the semi-leaf laver can not be rapidly and efficiently cultivated with the prior art is solved.
Owner:YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI

Paraquat resistance gene and a vascular tissue-and trichome-specific promoter

A paraquat resistance gene and a vascular tissue- and trichome-specific promoter are provided. The paraquat resistance gene and the vascular tissue- and trichome-specific promoter are isolated by identifying and analyzing genes of Arabidopsis thaliana.
Owner:TOYOTA JIDOSHA KK

A system and method for characterization of cannabaceae plants

A method and system for characterization of Cannabaceae plants using macro photography images is disclosed. The method comprises the steps of receiving one or more macro photography images of a Cannabaceae plant; performing feature extraction analysis of trichomes using image processing, and performing plant characterization analysis using a neural network which analyzes the macro photography images. The training phase of the neural network comprises using results of chemical composition laboratory tests performed on the plants for which the macro photography images have been used in the training phase. The invention calculates and reports an assessment of maturity of the plant for harvesting, diagnosis of the existence of diseases, insects, or pests, assessment of the presence and concentrations of central ingredients, recommendations for treatment during plants drying, curing or storage production processes, and assessment of the quality and pricing of Cannabaceae plants products.
Owner:MYCROPS TECH LTD

Plant trichome filtration and concentration

Trichomes, lupulins and other plant parts can be efficiently separated from plant biomass by continuous filtration. In some embodiments plant biomass is collected and combined with water to form a plant biomass mixture. The plant biomass mixture is passed through a filtration device in which the plant biomass mixture is continuously flowed through a filter material. The device includes a cleaning apparatus that cleans the filter material during the process. In some embodiments greater than 90% of the plant parts are collected from the starting plant biomass. The plant parts can be subsequently processed to obtain desired compounds. For example, trichomes can be separated from other plant biomass and subsequently processed to extract one or more cannabinoids or terpenes, such as THC and / or CBD.
Owner:SPIRAL WATER TECH

Production of terpenes and terpenoids in glandular trichome-bearing plants

Methods for producing heterologous terpenes, terpenoids and / or small molecules in transgenic glandular trichome-bearing plants are provided, as well as the transgenic glandular trichome-bearing plants capable of producing the heterologous terpenes, terpenoids and small molecules. The genetically engineered glandular trichome-bearing plants contain and express one or more genes which encode proteins active in the biosynthetic pathways which produce the terpenes, terpenoids and small molecules. As a result, the essential oil of the transgenic plant is enriched for the heterologous or homologous terpenes, terpenoids and / or small molecules Storage of the essential oil in the glandular trichomes of the plant reduces the volatility and cytotoxic capacity of the heterologous molecules, thereby increasing yield and decreasing damage to the transgenic plant.
Owner:WASHINGTON STATE UNIVERSITY

Promoter for regulating expression of genes in T shape trichome and application of promoter

The invention discloses a gene promoter, belonging to the field of plant biotechnology. The nucleotide sequence of the promoter is as shown in SEQ ID NO. 1, and the promoter is capable of regulating the specific expression of target genes in T shape trichome of a plant. Meanwhile, the invention further relates to application of the gene promoter in genetic engineering breeding which realizes expression of a gene in trichome tissues of the plant and produces metabolites. When the promoter realizing specific expression of the gene in trichome of the plant is used for carrying out genetic manipulation on the trichome system of the plant, no harm is caused to the growth or development of the plant; therefore, the promoter disclosed by the invention has an important significance for the genetic engineering breeding which realizes expression of the gene in trichome tissues of the plant and produces metabolites.
Owner:SHANGHAI JIAO TONG UNIV

Plant epidermal hair specific expression promoter

The invention provided promoter elements of plant cuticular trichomes attribute expression®ñ®ñGaRDL1 promoter of the cotton, it includes the construction, vector and its use of GaRDL1 promoter element. The GaRDL1 promoter of this invention can be used in the gene engineering of the cotton fiber and glands secondary metabolite.
Owner:SHANGHAI INST OF BIOLOGICAL SCI CHINESE ACAD OF SCI

Process for purifying glandular trichomes

The present invention relates to a dry process for isolating clean glandular trichomes from a trichome bearing plant material, wherein the trichome bearing plant material is frozen at −20° C. and subject to shattering and softening sequence.
Owner:ROSE MARK JEFFERY

Specific delivery of agrochemicals

Described is the specific delivery of agrochemicals to plants. More specifically, a targeting agent has at least one binding domain that specifically binds to a binding site on an intact living plant. Such binding domains include a peptide having 4 framework regions and 3 complementarity-determining regions, or fragment thereof, wherein the binding domains bind or retain a carrier onto a plant. Described are binding domains that specifically bind trichomes, stomata, cuticle, lenticels, thorns, spines, root hairs, or wax layer. Further described is a method for delivering agrochemicals to a plant, for depositing agrochemicals on a plant, and for retaining the agrochemicals on a plant, using targeting agents comprising the binding domains, and to a method for protecting a plant against stress or controlling plant growth. Also, described is a method for manufacturing a specifically targeting agrochemical carrier.
Owner:BIOTALYS NV

Paraquat resistance gene and a vascular tissue - and trichome-specific promoter

A paraquat resistance gene and a vascular tissue- and trichome-specific promoter are provided. The paraquat resistance gene and the vascular tissue- and trichome-specific promoter are isolated by identifying and analyzing genes of Arabidopsis thaliana.
Owner:TOYOTA JIDOSHA KK

Tobacco trichome (TTR1) promoter as well as expression vector and application thereof

The invention discloses a tobacco trichome (TTR1) promoter as well as an expression vector and application thereof. The nucleotide sequence of the TTR1 promoter is SEQ ID NO.1. The eukaryotic expression vector designed for plant genetic transformation has a TTR1 promoter sequence; the TTR1 promoter is applied to promotion of target gene expression, a development regulation mechanism for tobacco trichome tissues, formation of aroma substances in the trichome and improvement of tobacco quality; a method for promoting GUS gene expression by the TTR1 promoter is designed; a promoter is inserted into an expression vector containing a GUS gene so as to change a conventional promoter in the expression vector to obtain recombinant plasmid; the recombinant plasmid is transported into a receiver plant and is cultivated. The TTR1 gene promoter disclosed by the invention can drive the GUS gene to be specifically expressed in the tobacco trichome, can be used as an expression exogenous gene of plant genetic transformation and an expression element for a tobacco bioreactor, and has important value for development regulation of the tobacco trichome tissues, formation of the aroma substances in the trichome and improvement of the tobacco quality.
Owner:HENAN AGRICULTURAL UNIVERSITY

Methods for Liberating Trichome Fibers from Portions of a Host Plant

Improved processes for liberating trichome fibers from non-seed portions of a trichome-bearing host plant are provided. The processes include one or more steps for disassociating trichome fibers that are already separated from leaves, stems, and still-attached fibers so that the separated trichome fibers can be collected and not lost through a waste stream.
Owner:THE PROCTER & GAMBLE COMPANY

Artemisia annua L. PDR sub-family transport protein and functional verification method and application thereof

The invention discloses Artemisia annua L. PDR sub-family transport protein. Amino acid sequences of the protein comprise the amino acid sequence shown as SEQ ID NO:2 or the amino acid sequence of the protein is shown as SEQ ID NO:2 or nucleic acid codes crossed by the protein and complementary chains of nucleic acid of protein with the coded amino acid sequence shown in SEQ ID NO:2 under the highly-strict condition are achieved. Furthermore, the protein is named AaPDR1 by the inventor and is transport protein specifically expressed by Artemisia annua L. secreting type gladular trichomes, and it is proved through a yeast transport experiment and interference of Artemisia annua L. in the transport protein that the AaPDR1 participates in transporting an artemisinin synthetic route intermediate product dihydroartemisinic acid in Artemisia annua L.. The Artemisia annua L. PDR sub-family transport protein has great significance in providing high-yield and stable new drug resources for large-scale production of artemisinin.
Owner:SHANGHAI JIAO TONG UNIV

Method for mutagenesis breeding of high temperature resistant asparagus excellent variety series

The invention provides a method for mutagenesis breeding of a high temperature resistant asparagus excellent variety series, which can solve the problems that in the prior art a wild type asparagus has poor high temperature resistance, low growth rate and low gel content. The method for the mutagenesis breeding comprises the following steps: a, MNNG mutagenesis: soaking trichomes of the asparagus in an MNNG treating fluid to perform the mutagenesis; and b, HYP resistance series selection: putting the mutagenized trichomes of the asparagus into an f / 2 culture medium containing HYP to perform high-temperature cultivation, and screening out the required high temperature resistant strains. The asparagus variety obtained by the method not only is high temperature resistant, but also has high growth rate and higher gel content, thus the method provides a new variety series for cultivating the asparagus, and is significant for promoting the development of the agar manufacturing industry.
Owner:OCEAN UNIV OF CHINA

Promoter for regulating expression of genes in T shape trichome and application of promoter

The invention discloses a gene promoter, belonging to the field of plant biotechnology. The nucleotide sequence of the promoter is as shown in SEQ ID NO. 1, and the promoter is capable of regulating the specific expression of target genes in T shape trichome of plants. Meanwhile, the invention further relates to application of the gene promoter in genetic engineering breeding which realizes expression of a gene in trichome tissues of the plant and produces metabolites. When the promoter realizing specific expression of the gene in trichome of the plant is used for carrying out genetic manipulation on the trichome system of the plant, no harm is caused to the growth or development of the plant; therefore, the promoter disclosed by the invention has an important significance for the genetic engineering breeding which realizes expression of the gene in trichome tissues of the plant and produces metabolites.
Owner:SHANGHAI JIAO TONG UNIV

AaTCP15 gene promoter preferentially expressed in glandular trichomes of Artemisia annua L. , and application thereof

The invention provides a gene promoter, belonging to the field of plant biotechnology. The gene promoter has a nucleotide sequence as shown in SEQ ID No. 1. The AaTCP15 gene promoter can regulate theexpression of a target gene in all the tissue of a plant, especially preferential expression in secretory glandular trichomes and non-secretory glandular trichomes. Meanwhile, the invention also relates to application of the AaTCP15 gene promoter to genetic engineering breeding which employs the glandular trichome tissue of plants for expression and production metabolites. Since genetic manipulation of the promoter preferentially expressed in glandular trichomes on the glandular trichome system of plants has no harm to the growth and development of the plants, the AaTCP15 gene promoter provided by the invention is of critical significance to genetic engineering breeding which employs the glandular trichome tissue of plants for expression and production metabolites.
Owner:SUZHOU TANGJI BIOTECH CO LTD

Specific delivery of agrochemicals

Described is the specific delivery of agrochemicals to plants. More specifically, described is a composition having a targeting agent comprising at least one binding domain that specifically binds to a binding site on an intact living plant and an agrochemical or a combination of agrochemicals. Also described is a binding domain that specifically binds the binding site on an intact living plant. More specifically, described are binding domains comprising a peptide sequence that comprises four framework regions and three complementary-determining regions, or any suitable fragment thereof, so that the binding domains are able to bind or retain a carrier onto a plant. Described are binding domains that specifically bind trichomes, stomata, cuticle, lenticels, thorns, spines, root hairs, or wax layer. Described is a method for delivery of agrochemicals to a plant, for improving the deposition of agrochemicals on a plant, and for retaining the agrochemicals on a plant, using targeting agents comprising the binding domains, and to a method for protecting a plant against biotic or abiotic stress or controlling plant growth using the same. Also, described is a method for manufacturing a specifically targeting agrochemical carrier.
Owner:AGROSAVFE

Method of Plant Resin Separation and Extraction

A process for trichome separation from plant matter deploys an ionic brine to induce oedemic transformation of disk cell to aid in releasing glandular trichomes. The brine can be agitated to further release disk cells from the plant tissue. The disk cell debris can be separated by sieving the larger trichomes and plant tissue particles that results from agitation and maceration. If the brine concentration is appropriately modified, the trichomes will float and the brine and the plant tissue fragments sink. The floating trichomes are then removed and rinsed and then dried or extracted further after drying.
Owner:FLAVORSCOPE LLC

Enzymatic and Acid Methods for Individualizing Trichomes

The present invention relates to processes for individualizing trichome fibers from a trichome source, such as a leaf and / or a stem. One process comprises contacting the plant biomass with pectin hydrolyzing enzymes, thus releasing the individualized trichomes and recovering the individualized trichomes. A second process comprises contacting the plant biomass with an acidic aqueous solution, thus releasing the individualized trichomes and recovering the individualized trichomes. A third process comprises contacting the plant biomass with an acidic aqueous solution and with pectin hydrolyzing enzymes, thus releasing the individualized trichomes and recovering the individualized trichomes.
Owner:THE PROCTER & GAMBLE COMPANY
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