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    • 2. 发明申请
    • COMPOSITIONS AND METHODS FOR SAFE DELIVERY OF BIOLOGICALLY-ACTIVE PLANT TRANSFORMATION AGENTS USING NON-FIBROUS SILICON CARBIDE POWDER
    • 使用非碳化硅碳粉安全输送生物活性植物转化剂的组合物和方法
    • WO2007050715A2
    • 2007-05-03
    • PCT/US2006/041702
    • 2006-10-26
    • INTEGRATED PLANT GENETICS, INC.REDDY, Joseph, D.GABRIEL, Dean, W.
    • REDDY, Joseph, D.GABRIEL, Dean, W.
    • A01H5/00
    • C12N15/8207
    • According to the described invention, a biologically-active nucleic acid may be directly delivered into plant cells in an improved and operator-safe fashion using encapsulated or complexed nucleic acid formed into nanoparticles, using carborundum powder, a nucleic acid binding protein with nuclear localization signals (NLSs), or both. The plant cells are not enzymatically treated, and the delivery is not mediated by any microbial agent. The present invention provides the following: (1) a nucleic acid delivery system (NADS), i.e. macromolecular nanoparticles to impart the novel conditions; (2) a novel carrier medium (CM) used with the nucleic acid delivery system which impart the desired results; (3) novel, specific conditions that impart the desired or improved efficiency of the transformation system into the plant cell without irreversibly damaging it, and (4) a novel method to produce these conditions through the use of a combination of DNA condensing agents, carborundum powder, a nucleic acid binding protein with NLSs, which together imparts improved nucleic acid delivery efficiency and safety as compared to other known systems.
    • 根据所述发明,使用碳化硅粉末,具有核定位信号的核酸结合蛋白,可以以改进和操作者安全的方式将生物活性核酸直接递送至植物细胞中,使用形成纳米颗粒的封装或复合核酸 (NLS),或两者兼而有之。 植物细胞不经酶处理,并且递送不被任何微生物剂介导。 本发明提供以下:(1)核酸递送系统(NADS),即赋予新条件的大分子纳米粒子; (2)与赋予所需结果的核酸递送系统一起使用的新型载体介质(CM) (3)将转化体系的期望的或提高的效率赋予植物细胞而不会不可逆地损害其的新的具体条件,以及(4)通过使用DNA缩合剂,金刚砂的组合产生这些条件的新方法 粉末,具有NLS的核酸结合蛋白,与其它已知系统相比,它们一起提供了改善的核酸递送效率和安全性。
    • 9. 发明申请
    • USE OF ALDEHYDES FORMULATED WITH NANOPARTICLES AND/OR NANOEMULSIONS TO ENHANCE DISEASE RESISTANCE OF PLANTS TO LIBERIBACTERS
    • 使用纳米颗粒和/或纳米粒子配制的醛类,以提高植物对耐药性的抗病能力
    • WO2015143444A1
    • 2015-09-24
    • PCT/US2015/022046
    • 2015-03-23
    • UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.INTEGRATED PLANT GENETICS, INC.
    • GABRIEL, Dean W.ZHANG, Shujian
    • A01N35/04
    • A01N35/02A01N25/02A01N25/04A01N31/02A01N59/16
    • Methods and compositions based upon natural phenolic aromatic aldehydes (ex: cinnamaldehyde, benzaldehyde) are provided, which find use as curing agents for systemic bacterial infections of living plants, in particular against Gram negative bacteria and more particularly species of Liberibacter, including Ca. Liberibacter asiaticus. The curing agent compositions described are used synergistically with other antimicrobial compounds, such as those that plants manufacture or release as a result of biotic or abiotic stresses, including the application of the subject aldehydes, certain proteins, whether produced by recombinant methods or not, nanoparticles, nanoemulsions, or by natural essential oils such as carvacrol or allicin. The aromatic aldehydes have high volatility and exhibit phytotoxicity when applied above certain amounts. Systemic infections and infestations of a variety of plant parts can be treated, including those of leaves and roots. Methods of applying the compositions for agriculture use are disclosed.
    • 提供了基于天然酚醛芳族醛(例如:肉桂醛,苯甲醛)的方法和组合物,其可用作活体植物的系统性细菌感染的固化剂,特别是用于革兰氏阴性细菌,更特别是包括Ca的Liberibacter种。 免疫杆菌。 所描述的固化剂组合物与其它抗微生物化合物协同使用,例如由于生物或非生物胁迫而产生或释放植物的化合物,包括施用受试者醛,某些蛋白质,无论是否通过重组方法产生的纳米颗粒 ,纳米乳剂,或天然精油如香芹酚或大蒜素。 芳香醛具有高挥发性,当超过一定量时具有植物毒性。 可以治疗各种植物部位的全身感染和侵染,包括叶和根的感染和侵染。 公开了应用农业用组合物的方法。
    • 10. 发明申请
    • TRANSFORMATION OF JUVENILE AND MATURE CITRUS
    • 转基因和成熟CITRUS
    • WO2013032985A1
    • 2013-03-07
    • PCT/US2012/052452
    • 2012-08-27
    • INTEGRATED PLANT GENETICS, INC.GABRIEL, Dean, W.PERAZZO-RATTO, Giovana, J.YINGNAN, Jiang
    • GABRIEL, Dean, W.PERAZZO-RATTO, Giovana, J.YINGNAN, Jiang
    • C12N15/82C12N15/87A01H5/00
    • A01H4/001A01H4/005C12N15/8202
    • The invention relates to methods and compositions for genetic transformation of both juvenile and mature citrus. In some embodiments, the invention provides methods and compositions for genetic transformation of citrus using Rhizobia-mediated DNA delivery, and also methods of enhancing the frequency of genetic transformation of mature citrus by any DNA transfer method, including Sinorhizobium . Internodal stem sections prepared from epicotyls of citrus seedlings or freshly emerging shoots of mature citrus plants (e.g., first shoots from buds of mature plants following grafting onto rootstock or very young shoots of mature plants) are preconditioned for transformation by inducing callus formation on an artificial medium. All callus and any developing meristematic regions in immediately adjacent tissue are substantially or completely removed and the preconditioned explants are then transformed by Sinorhizobium or other known methods. Whole plants or shoots to be grafted onto rootstocks are subsequently regenerated from the transformed cells.
    • 本发明涉及幼体和成熟柑橘的遗传转化的方法和组合物。 在一些实施方案中,本发明提供使用根瘤菌介导的DNA递送的柑橘遗传转化的方法和组合物,以及通过任何DNA转移方法(包括中华根瘤菌)提高成熟柑橘的遗传转化的频率的方法。 由柑橘幼苗的上胚叶或成熟柑橘植物的新鲜出芽(例如,成熟植物的萌芽后的成熟植物的萌芽的第一枝,在砧木或成熟植物的非常幼嫩的芽后)制备的节间茎部分通过诱导人造丝的愈伤组织形成来预处理 中。 所有愈伤组织和立即相邻组织中的任何发育中的分生组织基本上或完全去除,然后用Sinorhizobium或其他已知方法转化预处理的外植体。 随后从转化细胞中再生整个植物或嫁接到砧木上的枝条。