標(biāo)題: Titlebook: Bioactive Polymeric Systems; An Overview Charles G. Gebelein,Charles E. Carraher Book 1985 Springer Science+Business Media New York 1985 Ab [打印本頁(yè)] 作者: damped 時(shí)間: 2025-3-21 19:19
書目名稱Bioactive Polymeric Systems影響因子(影響力)
作者: 向外才掩飾 時(shí)間: 2025-3-21 23:15 作者: 完整 時(shí)間: 2025-3-22 01:49 作者: NIP 時(shí)間: 2025-3-22 06:09 作者: HUMP 時(shí)間: 2025-3-22 11:48 作者: 驚奇 時(shí)間: 2025-3-22 13:57 作者: 鋼盔 時(shí)間: 2025-3-22 20:35
making many books there is no end, and much study is a weariness of the flesh." Yet books are an essential written record of our lives and the progress of science and humanity. Here is another book to add to this huge collection, but, hopefully, not just another collection of pages, but rather a bo作者: Ejaculate 時(shí)間: 2025-3-22 23:53 作者: cluster 時(shí)間: 2025-3-23 03:05
Die Gotthelf-Forschung und ihre Probleme,the percentage of cross-linking agents and hydrogel water content. Various devices designed with hydrogels are discussed in this chapter: reservoir systems, drug-dissolved monoliths, drug-dispersed monoliths, monolith devices with barrier layers, and novel delivery systems.作者: 隱藏 時(shí)間: 2025-3-23 08:35
Jeremias Gotthelf der Volksschriftsteller,ical properties. However, one of the most characteristic properties of biological macromolecules is their ability to bind specifically and reversibly to other biomolecules. The technique of affinity chromatography exploits this formation of specific reversible complexes for the resolution of biological macromolecules.. 作者: chemical-peel 時(shí)間: 2025-3-23 10:36
Bioactive Polymeric Systems, An Overview,h as natural polymers, synthetic polypeptides, pseudoenzymes, pseudonucleic acids, and polymeric drugs. In addition, the area can include immobilized bioactive materials, such as immobilized enzymes, antibodies, and other bioactive agents. Some potential examples of these systems and approaches are given.作者: 萬神殿 時(shí)間: 2025-3-23 15:32 作者: 投射 時(shí)間: 2025-3-23 21:41 作者: ENNUI 時(shí)間: 2025-3-24 01:49
Book 1985ny books there is no end, and much study is a weariness of the flesh." Yet books are an essential written record of our lives and the progress of science and humanity. Here is another book to add to this huge collection, but, hopefully, not just another collection of pages, but rather a book with a 作者: 直覺沒有 時(shí)間: 2025-3-24 03:15
https://doi.org/10.1007/978-3-476-04042-8 be of a type which hydrolyzes more rapidly than the amide bonds in the polymeric backbone. A number of such conjugates have been synthesized and evaluated for . and . hydrolysis and for potential toxicity. It appears that this concept can be utilized to advantage in the development of delivery systems for a wide variety of bioactive substances.作者: emission 時(shí)間: 2025-3-24 09:07
https://doi.org/10.1007/978-94-007-6781-2e field of organic synthesis, were shown. Owing to the specific properties of the polymers, the studies will find a number of applications, including separation techniques and polymeric drug chemistry.作者: 痛得哭了 時(shí)間: 2025-3-24 13:14
Jerry Bruner: The Oxford’s Years and Beyondhe solution of the cancer problem. The present survey does not review the whole field of polymeric antitumor agents, but summarizes facts and speculations fitting into the hypothesis of antitumor agents on a molecular and cellular level.作者: Lament 時(shí)間: 2025-3-24 16:48
Biodegradable Drug Delivery Systems Based on Polypeptides, be of a type which hydrolyzes more rapidly than the amide bonds in the polymeric backbone. A number of such conjugates have been synthesized and evaluated for . and . hydrolysis and for potential toxicity. It appears that this concept can be utilized to advantage in the development of delivery systems for a wide variety of bioactive substances.作者: Acetaminophen 時(shí)間: 2025-3-24 20:45
Functionality and Applicability of Synthetic Nucleic Acid Analogues,e field of organic synthesis, were shown. Owing to the specific properties of the polymers, the studies will find a number of applications, including separation techniques and polymeric drug chemistry.作者: inhibit 時(shí)間: 2025-3-25 00:16
Polymeric Antitumor Agents on a Molecular and Cellular Level,he solution of the cancer problem. The present survey does not review the whole field of polymeric antitumor agents, but summarizes facts and speculations fitting into the hypothesis of antitumor agents on a molecular and cellular level.作者: Angiogenesis 時(shí)間: 2025-3-25 04:43 作者: 形上升才刺激 時(shí)間: 2025-3-25 10:50 作者: 構(gòu)想 時(shí)間: 2025-3-25 12:33
Jeremias Gotthelf - der "Dichter des Hauses"This chapter will deal primarily with the induction of interferon by polymers. A section dealing with the biological role of interferon and the molecular biology of its action will be presented first. More complete reviews are given in References 1–4.作者: 欲望 時(shí)間: 2025-3-25 18:56 作者: ADORE 時(shí)間: 2025-3-25 20:44
Jenseits von ‘Identit?t oder Integration‘ diffusion-controlled systems, mechanical systems, and microcapsules. Bioactive polymeric systems would also include biologically active polymers, such as natural polymers, synthetic polypeptides, pseudoenzymes, pseudonucleic acids, and polymeric drugs. In addition, the area can include immobilized 作者: tattle 時(shí)間: 2025-3-26 03:48
Jenseits von ‘Identit?t oder Integration‘, animal use, agriculture applications, and diagnostic assays. While biocompatibility considerations are important to all of these areas, the determination of biocompatibility is of utmost importance to those areas where bioactive polymeric systems are considered for human or animal use. In particul作者: expeditious 時(shí)間: 2025-3-26 04:46 作者: 混沌 時(shí)間: 2025-3-26 11:38 作者: 偽證 時(shí)間: 2025-3-26 14:10
Jeremias Gotthelf (Albert Bitzius)ave centered on traditional fertilizers, herbicides, insecticides, and fungicides. However, recent research suggests that significantly greater productivity can be achieved by using controlled release methods to deliver plant-growth regulators..Traditional agricultural chemicals promote increased pl作者: 伴隨而來 時(shí)間: 2025-3-26 20:40 作者: 拋射物 時(shí)間: 2025-3-26 21:24 作者: 指令 時(shí)間: 2025-3-27 04:32 作者: Foregery 時(shí)間: 2025-3-27 07:32 作者: 擴(kuò)音器 時(shí)間: 2025-3-27 09:46
Jeremias Gotthelf - der "Dichter des Hauses"enzyme adsorption and cross-linking. Adsorption-cross-linking, the combination of these methods, results in a more utilitarian catalyst. The most widely used method is covalent bonding of the enzyme to a support material; but entrapment and microencapsulation are valuable techniques for immobilizati作者: 暗語 時(shí)間: 2025-3-27 16:25 作者: 背帶 時(shí)間: 2025-3-27 18:49 作者: REP 時(shí)間: 2025-3-27 22:30
https://doi.org/10.1007/978-3-476-03499-1nd supermolecular structure and conformation..Products derived from polysaccharides are available for ion exchange, for gel permeation or gel filtration, or affinity and conventional chromatographies, as gel media for microbial cultures, for electrophoresis, and so on. Polysaccharides are used as de作者: 致詞 時(shí)間: 2025-3-28 06:11 作者: 有權(quán)威 時(shí)間: 2025-3-28 06:55 作者: 多嘴多舌 時(shí)間: 2025-3-28 13:08 作者: GUISE 時(shí)間: 2025-3-28 15:48
Jerry Bruner: The Oxford’s Years and Beyondcated applications such as polymers in medicine. Within the field of pharmacologically active polymers, the area of polymeric antitumor agents is a new and attractive field, where polymer scientists try to combine the advantages of macromolecular systems with the requirements of tumor therapy. That 作者: charisma 時(shí)間: 2025-3-28 19:45 作者: 做方舟 時(shí)間: 2025-3-29 02:44 作者: Narrative 時(shí)間: 2025-3-29 06:43 作者: preeclampsia 時(shí)間: 2025-3-29 09:08
Controlled-Release Pesticides,type systems were gradually improved upon over the centuries. In 1964 it was discovered that very long-term release of an antifouling agent from an elastomeric matrix could be achieved through a diffusion-dissolution phenomenon. In the same decade, novel systems based upon the incorporation of a vol作者: 幼稚 時(shí)間: 2025-3-29 13:21 作者: erythema 時(shí)間: 2025-3-29 16:57 作者: Lipoma 時(shí)間: 2025-3-29 20:16
Hydrogels for Controlled Drug Release,hydrophobic and hydrophilic drugs depending on the combination of copolymers. Drug diffusion through hydrogels depends on the hydrogel nature, mainly the percentage of cross-linking agents and hydrogel water content. Various devices designed with hydrogels are discussed in this chapter: reservoir sy作者: Atrium 時(shí)間: 2025-3-30 01:32
Biodegradable Drug Delivery Systems Based on Polypeptides,ble polymers are potentially useful for this purpose, including synthetic and natural substances. A number of such substances are described in this chapter. However, major emphasis is placed on synthetic poly(α-amino acids). These polymers are useful for matrix and reservoir-type delivery systems an作者: 諷刺滑稽戲劇 時(shí)間: 2025-3-30 06:56
Controlled-Release Animal Repellents in Forestry,uding nutrient deficiencies, competing vegetation, insects, disease, and drought. However, animal damage is often found to have the most severely deleterious effects on the tree. Loss of time in reestablishing trees on harvested sites can necessitate costly replanting practices. The financial incent作者: 減去 時(shí)間: 2025-3-30 08:35 作者: miniature 時(shí)間: 2025-3-30 15:40
Immobilized Enzymes,enzyme adsorption and cross-linking. Adsorption-cross-linking, the combination of these methods, results in a more utilitarian catalyst. The most widely used method is covalent bonding of the enzyme to a support material; but entrapment and microencapsulation are valuable techniques for immobilizati作者: Rheumatologist 時(shí)間: 2025-3-30 18:29 作者: V切開 時(shí)間: 2025-3-30 22:27
Drug Delivery with Protein and Peptide Carriers,clusion, to proteins, synthetic polypeptides, and antibodies. Common reactions for coupling these drugs to carriers include the use of carbodiimides, the generation of Schiff bases followed by reduction, and the formation of disulfide linkages. Often a spacer group such as a dextran or polypeptide i作者: 結(jié)構(gòu) 時(shí)間: 2025-3-31 03:40
Biomedical Applications of Polysaccharides,nd supermolecular structure and conformation..Products derived from polysaccharides are available for ion exchange, for gel permeation or gel filtration, or affinity and conventional chromatographies, as gel media for microbial cultures, for electrophoresis, and so on. Polysaccharides are used as de作者: 蟄伏 時(shí)間: 2025-3-31 08:19
Functionality and Applicability of Synthetic Nucleic Acid Analogues,eraction was studied particularly on poly-L-lysine derivatives having nucleic acid bases in relation to their molecular weight, their conformation in solutions, and other properties. From a photodimerization study on the model compounds containing thymine bases, intramolecular features of the reacti作者: 出血 時(shí)間: 2025-3-31 12:19
Enzyme-Mimetic Polymers, to reaction to condense and activate the substrate, and provide the bound substrate with suitable reaction field, resulting in an enhanced rate and specificity of reaction. The bound substrate is oriented toward an intramolecular catalytic group for high efficiency and specificity of reaction. Cata作者: Kinetic 時(shí)間: 2025-3-31 14:07 作者: 多嘴 時(shí)間: 2025-3-31 20:23
Polymeric Antitumor Agents on a Molecular and Cellular Level,cated applications such as polymers in medicine. Within the field of pharmacologically active polymers, the area of polymeric antitumor agents is a new and attractive field, where polymer scientists try to combine the advantages of macromolecular systems with the requirements of tumor therapy. That 作者: overhaul 時(shí)間: 2025-3-31 23:23
Book 1985he natural macromolecules (e.g., proteins, nucleic acids, polysaccharides) which compose natural tissues in humans, animals and plants. In the broad sense used here, biological activity is any type of such action whether it be in medication, pest control, plant-growth regu- lation, and so on. In sho作者: Monocle 時(shí)間: 2025-4-1 02:20 作者: 載貨清單 時(shí)間: 2025-4-1 09:27 作者: 飛行員 時(shí)間: 2025-4-1 12:19 作者: MORPH 時(shí)間: 2025-4-1 18:23
Controlled Release and Plant-Growth Regulators,ique characteristics of controlled release systems..Plant-growth regulators are generally classified by their dominant growth effect: cell elongation, cell division, dormancy induction, abscission, ripening acceleration, fruit and flower initiation, and bulb production. However, excess concentration作者: decipher 時(shí)間: 2025-4-1 22:02 作者: 高興去去 時(shí)間: 2025-4-2 00:11 作者: indices 時(shí)間: 2025-4-2 06:31 作者: CRANK 時(shí)間: 2025-4-2 09:11
Drug Delivery with Protein and Peptide Carriers,t of the conjugate can lead to a larger retention time for the drug prior to excretion, with the attendant greater opportunity for interaction with target cells. Additionally, the mechanism by which the drug is taken up into a cellular target may be altered for the drug-carrier complex and, in the c
