摘要:
Electrochemical determination of the presence, and optionally concentration of an analyte utilizes an electrode having immobilized thereon one member of a recognition pair, the recognition pair consisting of said analyte. In the presence of the analyte medium pair complexes, which are complexes between the analyte and the immobilized member are formed. The electrode forms part of an electrochemical system which includes also redox molecules comprising at least one first redox molecule and at least one second redox molecule, the former transferring electrons between the electrode and the latter. Upon formation of a pair complex the electron transfer is inhibited and the change in the electrical response then indicates the presence of said analyte in the medium.
摘要:
Binding between two members of a recognition pair, e.g. antigen-antibody is determined by utilizing a probe which includes a piezoelectric crystal with electrodes on two opposite faces of the crystal. The crystal carries one or more metal plates which may be the same or different than the electrodes, the metal plates having immobilized thereon a first member of a recognition pair. Binding of a second member of the recognition pair to the first member, or dissociation between the two members and release of the second member from the probe, causes a change of immobilized mass which results in a change to the probe's resonance frequency. The immobilized members may be immobilized on the surface of the metal plates by means of a linking group, having the following general formula (I): Z—R1—Q, wherein Z represents a sulphur-containing moiety which is capable of chemical association with, attachment to or chemisorption onto the metal, R1 represents a connecting group, Q is a functional group which is capable of forming a covalent bond with a moiety of said first member of the recognition pair.
摘要:
An elcctrobiochemical system for the determination of the presence and optionally concentration of an analyte in a liquid medium, the system comprising an electrode having immobilized thereon a member of a recognition pair, the other member of said pair being said analyte, the presence of said analyte in the medium resulting in formation of a pair complex, being a complex between said immobilized member and said analyte; the system further comprising redox molecules capable of changing their redox state by accepting electrons from or donating electrons to the electrode; the formation of the pair complex on the electrode bringing a change in the electrical response of the system, whereby the presence and optionally the concentration of said analyte in the medium can be determined.
摘要:
Unit dosage forms comprising between 1 mg and 100 mg VB-201 and a pharmaceutically acceptable carrier, and formulated for oral administration, are disclosed herein, as well as treatment regimens comprising oral administration of VB-201 once or twice daily for treating an inflammatory disease or disorder.
摘要:
Anti-angiogenic adenovirus vectors, and therapeutic use thereof are provided, and more particularly, but not exclusively, clinical protocols for treatment of solid tumors in patients with an Ad5-PPE-1-3X-fas-chimera adenovirus vector.
摘要:
Anti-angiogenic adenovirus vectors, and therapeutic use thereof are provided, and more particularly, but not exclusively, clinical protocols for treatment of solid tumors in patients with an Ad5-PPE-1-3X-fas-chimera adenovirus vector.
摘要:
Methods of treating a malignant glioma in a subject are disclosed. The methods comprise administering to the subject a therapeutically effective amount of a viral vector comprising: (i) a first polynucleotide sequence encoding a Fas-chimera (Fas-c), said first polynucleotide sequence comprising SEQ ID NOs: 2 and 3; and (ii) a second polynucleotide sequence encoding an endothelial cell-specific promoter or a periendothelial cell-specific promoter.
摘要翻译:公开了治疗受试者的恶性胶质瘤的方法。 所述方法包括向受试者施用治疗有效量的病毒载体,其包含:(i)编码Fas嵌合体(Fas-c)的第一多核苷酸序列,所述第一多核苷酸序列包含SEQ ID NO:2和3; 和(ii)编码内皮细胞特异性启动子或周外皮细胞特异性启动子的第二多核苷酸序列。
摘要:
Methods of treatment which utilize co-administration of the oxidized lipid VB-201 with an additional therapeutically active agent are described herein. Methods of treating a cardiovascular disease are described herein, comprising co-administration of VB-201 and a statin to a subject who is not fully responsive to the statin, as well as methods of treating an inflammatory disease or disorder, comprising co-administration of VB-201 and glatiramer acetate. A pharmaceutical composition comprising VB-201, identified for use in combination with glatiramer acetate, is also described herein. Methods of determining a therapeutically effective amount of VB-201 in a subject and of determining a therapeutically effective amount of VB-201 for co-administration with an additional therapeutically active agent are also described. Novel unit dosage forms of VB-201 and methods utilizing same are also disclosed.
摘要:
Various fluvastatin compositions and methods for preparing them are described. One example is a controlled release pharmaceutical composition comprising fluvastatin and at least one non-ionic hydrophilic polymer, wherein the composition is substantially free of hydroxypropyl methylcellulose. Another example is a stable pharmaceutical composition comprising fluvastatin, preferably, fluvastatin sodium wherein the composition is substantially free of an alkalizing stabilizing agent. Another example is a stable controlled release pharmaceutical formulation, comprising fluvastatin, preferably, fluvastatin sodium, that is stable with a water content greater than 3.5 percent by weight.