Ara
Toplam kayıt 4110, listelenen: 4071-4080
Over-expression of p53 and c-erbB-2 oncoproteins in laryngeal carcinoma
(Springer, 2001)
An immunohistochemical analysis of over-expression of p53 and c-erbB-2 proteins was performed on 27 biopsies of laryngeal carcinoma. The aim of this study was to investigate whether there is a correlation between over-expression ...
Dye-affinity hollow-fibres and their lysozyme adsorption-desorption characteristics
(John Wiley & Sons Ltd, 2001)
Dye-affinity adsorption is increasingly used for protein separation. Hollow-fibres have advantages as adsorbents in comparison to conventional bead supports because they are not compressible and can eliminate internal ...
Crystal structure and physico-chemical properties of diaquabis(1,10-phenanthroline)manganese(II) disaccharinate monohydrate
(Elsevier Science Bv, 2001)
A novel manganese complex, [Mn(phen)(2)(H2O)(2)](sac)(2).H2O, was synthesized by the reaction of [Mn(sac)(2)(H2O)(4)]. 2H(2)O with 1,10-phenantroline in aqueous solution and characterized by elemental analysis, IR spectral ...
Fibronectin purification from human plasma in a packed-bed column system with gelatin immobilized PHEMA microspheres
(Vsp Bv, 2001)
Bioaffinity chromatography has a unique and powerful role that is used as a purification tool in the production of therapeutic plasma protein derivatives. In this study, a bioaffinity-ligand, i.e. gelatin, was covalently ...
Poly(hydroxyethyl methacrylate-co-glycidyl methacrylate) reactive membrane utilised for cholesterol oxidase immobilisation
(John Wiley & Sons Ltd, 2002)
Poly(2-hydroxyethyl methacrylate-co-glycidyl methacrylate) p(HEMA-GMA) membrane was prepared by UV-initiated photopolymerisation of 2-hydroxyethyl methacrylate (HEMA) and glycidyl methacrylate (GMA) in the presence of an ...
Sildenafil citrate for penile hemodynamic determination: An alternative to intracavernosal agents in Doppler ultrasound evaluation of erectile dysfunction
(Elsevier Science Inc, 2001)
Objectives. To suggest a new noninvasive method for penile Doppler ultrasound (PDU) evaluation of erectile dysfunction using oral sildenafil citrate as an erection induction agent. Methods. A total of 20 patients admitted ...
The effect of changing pressures on dural puncture and leak with various spinal needles on an in vitro model
(Churchill Livingstone, 2002)
Postdural puncture headache is one of the most serious complications of spinal anesthesia. In this study, spinal needles of various types and shapes were used to investigate the amount of fluid leakage in dural puncture ...
Keto-enol tautomerism, conformations, and structure of 1-[N-(4-chlorophenyl)]aminomethylidene2(1H)naphthalenone
(Springer/Plenum Publishers, 2001)
1-[N-(4-chlorophenyl)]aminomethylidene-2(1H)naphthalenone (C17H12NOCl) (1) was synthesized and the crystal structure was determined. Compound I crystallizes in the monoclinic space group P2(1)/n with a = 4.761(3) Angstrom, ...
Annular verrucous psoriasis with exaggerated papillomatosis
(Lippincott Williams & Wilkins, 2001)
Psoriasis is a disease of substantial clinical and microscopic diversity. We report a case of annular verrucous psoriasis associated with abnormal papillomatosis, resulting in finger-like projections. We believe that this ...
A taxonomic revision of the genus Pastinaca L. (Umbelliferae)
(Laser Pages Publ Ltd, 2001)
A taxonomic revision of the genus Pastinaca L. was carried out with respect to fruit macro- and micro-morphology, anatomy, palynology, and phytochemistry. The study covers the world distribution of the genus, confined to ...