نتایج جستجو برای: pharmaceutical protein
تعداد نتایج: 1293411 فیلتر نتایج به سال:
Production of recombinant proteins generates a variety of process-related impurities. The multistep manufacturing processes may introduce many potential contaminants into the final pharmaceutical products. These residual impurities and contaminants can potentially impact the protein stability significantly. In this short review, the authors intend to discuss major sources and types of residual ...
Affinity maturation of receptor-ligand interactions represents an important area of academic and pharmaceutical research. Improving affinity and specificity of proteins can tailor potency for both in vivo and in vitro applications. A number of different display platforms including phage display, bacterial and yeast display, ribosome display, and mRNA display can optimize protein affinity and sp...
In the last two decades, proteins and peptides have become an important class of potent therapeutic drugs. However, their susceptibility to chemical and physical degradation presents a challenge to formulation scientists, for the development of stable pharmaceutical preparations. This is in part, due to the unique physicochemical and biological properties of the proteins and peptide drugs. The ...
The ability of certain polypeptides to aggregate into long, thin fibrils called amyloid structures is associated with multiple protein folding disorders and is also a major problem in biotechnological and pharmaceutical applications. Here, QCM-D has been used to monitor the changes in thickness and viscoelastic properties of multilayer amyloid deposition in situ for the first time. This provide...
Protein kinases play crucial roles in regulating virtually every cellular process and are currently attracting tremendous interest as drug targets from the pharmaceutical industry. The major challenges facing the development of the potential kinase inhibitor drugs are: selectivity, physical properties (solubility, molecular weight), and pharmacological properties (bioavailability, half life, to...
pharmacy, being a profession which its activities are directly related to the health and wellbeing of the people and society has been described an ethical profession from earliest time. in the recent decades there has been a shift in the pharmacist role from dispensing to relationship with patients and health care providers and interfere the therapeutic process. other branches of pharmacy suc...
a simple, precise, rapid and low-cost potentiometric method for diclofenac determination in pharmaceuticals is proposed. a new diclofenac-sensitive electrode was constructed by incorporating the diclofenac ion pair complex with butyl rhodamine b into graphite matrix. the electrode exhibited a linear response over the concentration range of 1 × 10-4 – 5 × 10-2 mol l-1, a detection limit of 3.9×1...
As the need for novel antibiotic classes to combat bacterial drug resistance increases, the paucity of leads resulting from target-based antibacterial screening of pharmaceutical compound libraries is of major concern. One explanation for this lack of success is that antibacterial screening efforts have not leveraged the eukaryotic bias resulting from more extensive chemistry efforts targeting ...
Recent advances in the field of pharmaceutical biotechnology have led to the formulation of many protein and peptide-based drugs for therapeutic and clinical application. The route of administration has a significant impact on the therapeutic outcome of a drug. The needle and syringe is a well established choice of protein and peptide delivery which has some drawback related to patient and to f...
Many recent studies have shown that glycosylation patterns of Agaricus bisporus are similar to those of mammalians, so that this organism is a good candidate for the expression of glycosylated pharmaceutical protein. To achieve constant interested gene expression in all cells of the organism, proper promoter isolation is necessary. To isolate this promoter, PCR with specific primers was perform...
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