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公开(公告)号：US20200376461A1
公开(公告)日：2020-12-03
申请号：US16668974
申请日：2019-10-30
Applicant: TUSKEGEE UNIVERSITY
Inventor： Vijaya Rangari , Boniface Tiimob , Vitus Apalangya , Shaik Jeelani , Temesgen Samuel
IPC: B01J20/02 , C02F1/50 , B01J20/20 , B01J20/04 , B01J20/28 , B01J20/30 , B01J20/32 , C02F1/28 , B01D39/06 , C02F1/00
Abstract: A water filtration system is provided that comprises a combination of two components: silver nanoparticles immobilized on a porous carbon solid matrix and calcium carbonate silver nanoparticles. The silver nanoparticles immobilized on the porous carbon solid matrix are prepared in a one-step wet ball milling process that does not use an environmentally hazardous reducing agent or an organic stabilizer. The calcium carbonate in the calcium carbonate silver nanoparticles is preferably isolated from egg shells. The two filter components can be present in any ratio but an approximate 50:50 ratio is preferred. Also provided is an in situ method of preparing silver nanoparticles on active charcoal. Powdered activated charcoal and silver nitrate are mixed together in a mixture of ethanol and water to form a charcoal-silver nitrate solution which is then subjected to ball milling in the presence of polypropylene glycol to produce silver nanoparticles on active charcoal.
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2.发明申请ANTICANCER TREATMENT METHODS INVOLVING ANALOGS AND DERIVATIVES OF 3-(2-SUBSTITUTED-ETHYL) INDOLE COMPOUNDS 有权涉及3-（2-取代 - 乙基）吲哚化合物的类似物和衍生物的反应物处理方法公开(公告)号：US20150164860A1
公开(公告)日：2015-06-18
申请号：US14568730
申请日：2014-12-12
Applicant: TUSKEGEE UNIVERSITY
Inventor： Temesgen Samuel , Teshome Yehualaeshet , Tesfaye Serbessa , Khalda Fadlalla
IPC: A61K31/404 , A61K45/06 , C07D209/10
CPC classification number: A61K31/404 , A61K45/06 , C07D209/10 , A61K2300/00
Abstract: Methods for inhibiting cancer cell proliferation and killing cancer cells are disclosed. Such methods comprise treating cancer cells with an indole compound having the structure of formula (I): wherein R is defined herein.
Abstract translation: 公开了抑制癌细胞增殖和杀死癌细胞的方法。 这样的方法包括用具有式（I）结构的吲哚化合物治疗癌细胞：其中R在本文中定义。
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公开(公告)号：US11325099B2
公开(公告)日：2022-05-10
申请号：US16668974
申请日：2019-10-30
Applicant: TUSKEGEE UNIVERSITY
Inventor： Vijaya Rangari , Boniface Tiimob , Vitus Apalangya , Shaik Jeelani , Temesgen Samuel
IPC: B01J20/20 , B01J20/02 , B01J20/04 , B01J20/28 , B01J20/30 , B01J20/32 , B01D39/06 , C02F1/50 , C02F1/28 , C02F1/00
Abstract: A water filtration system is provided that comprises a combination of two components: silver nanoparticles immobilized on a porous carbon solid matrix and calcium carbonate silver nanoparticles. The silver nanoparticles immobilized on the porous carbon solid matrix are prepared in a one-step wet ball milling process that does not use an environmentally hazardous reducing agent or an organic stabilizer. The calcium carbonate in the calcium carbonate silver nanoparticles is preferably isolated from egg shells. The two filter components can be present in any ratio but an approximate 50:50 ratio is preferred. Also provided is an in situ method of preparing silver nanoparticles on active charcoal. Powdered activated charcoal and silver nitrate are mixed together in a mixture of ethanol and water to form a charcoal-silver nitrate solution which is then subjected to ball milling in the presence of polypropylene glycol to produce silver nanoparticles on active charcoal.
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公开(公告)号：US09877949B2
公开(公告)日：2018-01-30
申请号：US14568730
申请日：2014-12-12
Applicant: TUSKEGEE UNIVERSITY
Inventor： Temesgen Samuel , Teshome Yehualaeshet , Tesfaye Serbessa , Khalda Fadlalla
IPC: C12N5/00 , A61K31/404 , C07D209/10 , A61K45/06
CPC classification number: A61K31/404 , A61K45/06 , C07D209/10 , A61K2300/00
Abstract: Methods for inhibiting cancer cell proliferation and killing cancer cells are disclosed. Such methods comprise treating cancer cells with an indole compound having the structure of formula (I): wherein R is defined herein.
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Patent Agency Ranking
公开(公告)号：US10583417B2
公开(公告)日：2020-03-10
申请号：US15492878
申请日：2017-04-20
Applicant: TUSKEGEE UNIVERSITY
Inventor： Vijaya Rangari , Boniface Tiimob , Vitus Apalangya , Shaik Jeelani , Temesgen Samuel
IPC: B01J20/02 , B01J20/28 , B01J20/30 , B01J20/32 , C02F1/28 , C02F1/50 , B01J20/20 , B01J20/04 , B01D39/06 , C02F1/00
Abstract: A water filtration system is provided that comprises a combination of two components: silver nanoparticles immobilized on a porous carbon solid matrix and calcium carbonate silver nanoparticles. The silver nanoparticles immobilized on the porous carbon solid matrix are prepared in a one-step wet ball milling process that does not use an environmentally hazardous reducing agent or an organic stabilizer. The calcium carbonate in the calcium carbonate silver nanoparticles is preferably isolated from egg shells. The two filter components can be present in any ratio but an approximate 50:50 ratio is preferred. Also provided is an in situ method of preparing silver nanoparticles on active charcoal. Powdered activated charcoal and silver nitrate are mixed together in a mixture of ethanol and water to form a charcoal-silver nitrate solution which is then subjected to ball milling in the presence of polypropylene glycol to produce silver nanoparticles on active charcoal.
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6.发明申请MODIFICATION OF SAMPLE PREPARATION TO DIFFERENTIATE LIVE AND DEAD BACTERIA BY POLYMERASE CHAIN REACTION ASSAY 有权通过聚合酶链反应测定法改变样品制备来分化活性和死亡细菌公开(公告)号：US20140342366A1
公开(公告)日：2014-11-20
申请号：US14278902
申请日：2014-05-15
Applicant: Tuskegee University
Inventor： Teshome Yehualaeshet , Temesgen Samuel , Woubit Abdela , Tsegaye Habtemariam
IPC: C12Q1/68
CPC classification number: C12Q1/04
Abstract: The invention relates to a method of determining whether a live microbe, such as bacteria, is present in a test sample.
Abstract translation: 本发明涉及一种测定样品中是否存在活细菌如细菌的方法。
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公开(公告)号：US11447834B2
公开(公告)日：2022-09-20
申请号：US16431039
申请日：2019-06-04
Applicant: Tuskegee University
Inventor： Woubit Abebe , Khaled Aldhami , Sayma Afroj , Temesgen Samuel , Gopal Reddy
Abstract: Disclosed are novel genetic arrays for use in the molecular detection of multiple Salmonella serovars, common food-borne and water-borne pathogens. The arrays may be used to simultaneously detect multiple food safety Salmonella serovars. The multiplex-detection methods have improved sensitivity and specificity for the detection of multiple high-impact food-borne pathogens simultaneously. Real-time PCR assaying techniques using such serovars include microarrays.
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公开(公告)号：US20180305228A1
公开(公告)日：2018-10-25
申请号：US15492878
申请日：2017-04-20
Applicant: TUSKEGEE UNIVERSITY
Inventor： Vijaya Rangari , Boniface Tiimob , Vitus Apalangya , Shaik Jeelani , Temesgen Samuel
IPC: C02F1/50 , B01J20/20 , B01J20/02 , B01J20/04 , B01J20/28 , B01J20/30 , B01J20/32 , C02F1/28 , B01D39/20
Abstract: A water filtration system is provided that comprises a combination of two components: silver nanoparticles immobilized on a porous carbon solid matrix and calcium carbonate silver nanoparticles. The silver nanoparticles immobilized on the porous carbon solid matrix are prepared in a one-step wet ball milling process that does not use an environmentally hazardous reducing agent or an organic stabilizer. The calcium carbonate in the calcium carbonate silver nanoparticles is preferably isolated from egg shells. The two filter components can be present in any ratio but an approximate 50:50 ratio is preferred. Also provided is an in situ method of preparing silver nanoparticles on active charcoal. Powdered activated charcoal and silver nitrate are mixed together in a mixture of ethanol and water to form a charcoal-silver nitrate solution which is then subjected to ball milling in the presence of polypropylene to produce silver nanoparticles on active charcoal.
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9.发明授权Modification of sample preparation to differentiate live and dead bacteria by polymerase chain reaction assay 有权通过聚合酶链反应测定法对样品制备进行修饰以分化活细菌和死细菌公开(公告)号：US09434976B2
公开(公告)日：2016-09-06
申请号：US14278902
申请日：2014-05-15
Applicant: Tuskegee University
Inventor： Teshome Yehualaeshet , Temesgen Samuel , Woubit Abdela , Tsegaye Habtemariam
CPC classification number: C12Q1/04
Abstract: The invention relates to a method of determining whether a live microbe, such as bacteria, is present in a test sample.
Abstract translation: 本发明涉及一种测定样品中是否存在活细菌如细菌的方法。
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