نتایج جستجو برای: 3 extender containing 10 mgml bsa bsa

تعداد نتایج: 2731682  

Journal: :The Journal of clinical investigation 1982
W A Border H J Ward E S Kamil A H Cohen

We examined the role of antigenic electrical charge as a determinant of glomerular immune complex localization in the rabbit. Serum sickness nephritis was induced in groups of New Zealand white rabbits by daily 25-mg intravenous injections of bovine serum albumin (BSA) chemically modified to be cationic (pI > 9.5) or more anionic (pI, 3.5-4.6); an additional group received unmodified native BSA...

ژورنال: :سنجش و ایمنی پرتو 0
مستعان بحرینی پور mostean bahreinipour institute department of energy engineering and physics, faculty of physics, amirkabir university of technology, tehran, iran.تهران، دانشگاه صنعتی امیرکبیر، دانشکده مهندسی انرژی و فیزیک، کدپستی: 4413-15875 سید علی موسوی زرندی seyed-ali mousavi zarandi institute department of energy engineering and physics, faculty of physics, amirkabir university of technology, tehran, iran.تهران، دانشگاه صنعتی امیرکبیر، دانشکده مهندسی انرژی و فیزیک، کدپستی: 4413-15875 هاجر زارعی hajar zarei institute department of energy engineering and physics, faculty of physics, amirkabir university of technology, tehran, iran.تهران، دانشگاه صنعتی امیرکبیر، دانشکده مهندسی انرژی و فیزیک، طبقه چهار آزمایشگاه فیزیک سطح و نانوتکنولوژی، کدپستی: 4413-15875 خدیجه اسکندری khadijeh eskandari nanobiotechnology research center, baqiyatallah university of medical science, tehran, iranپژوهشکده نانوبیوتکنولوژی، دانشگاه بقیه الله، تهران، ایران

پرتوهای یونیزان مانند پرتو گاما می توانند موجب تغییرات ساختاری و در نتیجه عملکردی پروتئین­ها شوند. در این پژوهش، اثر پرتو گاما با دز درمانی 3 گری و اثر محافظ­پرتویی نمک سریم(h8n8ceo18) بر ساختار و بارسطحی پروتئین آلبومین سرم گاوی (bsa) بررسی شد. ساختار اول، دوم، سوم و بار سطحی پروتئین bsa به ترتیب با استفاده از طیف­سنجی uv-vis، دورنگ ­نمایی دورانی (cd)، طیف­سنجی فلوئورسانس و پراکندگی نور الکترو...

Journal: :iranian journal of pharmaceutical research 0
b farzamfar s bayanolhagh f mahboudi m zahrai

aflatoxins are a group of fungal toxic metabolites, which are contaminated certain food commodities. elisa is one of the sensitive methods for detection of aflatoxins. preparation and stabilizing of a proper conjugated tracer for detection of aflatoxins is probably the main step for designing an elisa method. in current study, different stabilizers were applied to stabilize a newly prepared con...

Journal: :Advances in peritoneal dialysis. Conference on Peritoneal Dialysis 2010
Roberto J Barone Maria I Cámpora Nélida S Gimenez Liliana Ramirez Mónica Santopietro Sergio A Panese

Large body surface area (BSA) could be a pitfall in long-term peritoneal dialysis. We analyzed the viability of the peritoneum in terms of adequacy and technique survival in patients of varying BSA. We grouped our PD patients into three categories (BSA < or = 1.59 m2, BSA 1.60 - 1.79 m2, and BSA > or = 1.80 m2) and used the Student t-test to compare the mean weekly Kt/V urea between the groups ...

2003
L. Dubin

Pol~v(dimethyldiul1ylammonii~m chloride) (PDMDAAC) exhibits u strong electrmtatic interaction with bovine serum albumin (BSA) at pH 8.0 in 0.16M NaCl. Electrophoretic. dynamic, und static light scuttering suggest that the mode of binding of BSA to PDMDAAC depends upon the weight concentration ratio (r) qf BSA to PDMDAAC. When r is smaller than cu. 10, the system exhibits characteristics ofcoope...

Journal: :Physical chemistry chemical physics : PCCP 2013
Vincent Goovaerts Karen Stroobants Gregory Absillis Tatjana N Parac-Vogt

The interaction between the plenary Keggin H3PW12O40, lacunary Keggin K7PW11O39 and the Eu(III)-substituted Keggin K4EuPW11O39 (Eu-Keggin) type polyoxometalates (POMs), and the proteins human and bovine serum albumin (HSA and BSA) was studied using steady state and time-resolved Eu(III) luminescence and tryptophan (Trp) fluorescence spectroscopy. The excitation spectrum of the Eu-Keggin POM is ...

Journal: :Dermatology 2015
Antonios G A Kolios Lars E French Alexander A Navarini

BACKGROUND The Psoriasis Area and Severity Index (PASI) is the score of choice to grade psoriasis severity and detect clinical changes. Due to low resolution based on the calculation of the score by fixed area classes, PASI scores <10 have little value. METHODS At 756 patient examinations, psoriasis activity was measured with both PASI and PrecisePASI. RESULTS PrecisePASI has a linear incre...

Journal: :The journal of physical chemistry. A 2014
Jordan W Bye Stefano Meliga Denis Ferachou Gianfelice Cinque J Axel Zeitler Robert J Falconer

Terahertz spectroscopy was used to study the absorption of bovine serum albumin (BSA) in water. The Diamond Light Source operating in a low alpha mode generated coherent synchrotron radiation that covered a useable spectral bandwidth of 0.3-3.3 THz (10-110 cm(-1)). As the BSA concentration was raised, there was a nonlinear change in absorption inconsistent with Beer's law. At low BSA concentrat...

Journal: :American journal of physiology. Cell physiology 2006
Janet B Schlesinger Vanessa van Harmelen Catherine E Alberti-Huber Hans Hauner

Bovine serum albumin (BSA) is commonly used in adipocyte experiments as a binding protein for fat-soluble substances. Therefore, it is of interest to investigate whether BSA per se is influencing the functioning of human adipocytes in vitro. In the present study, we investigated the potential of BSA to affect the proliferation and differentiation capacity of human preadipocytes. BSA was found t...

2010
Ricardo Felmer Maria Elena Arias Gaston Muñoz Javier Rio

In the present study, we examined the effect of different two-steps and sequential culture systems, which involve the use of different culture media for early cleavage and later stage embryos, on the development, quality and gene expression profile of bovine embryos generated by in vitro fertilization. Presumptive zygotes were randomly allocated to four different medium treatments without co-cu...

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