Effect of Berkefeld filtration on the binding activity of human gastric juice.
نویسندگان
چکیده
The intrinsic factor content of Berkefeld-filtered human gastric juice has been studied. This appears to vary with the pH at which filtration is carried out and also between individual filters. Significant losses of intrinsic factor may result from filtration and complete loss when filtration is carried out at a low pH. The most suitable pH for filtration appears to be in the range pH 7 to 8.
منابع مشابه
The effect of short-term caffeine-beet juice supplementation on catecholamine changes, lactate and Rating of Perceived Exertion before intense anaerobic activity in runners: A double-blind randomized clinical trial study
Background and Purpose: Intense anaerobic activity is used to improve anaerobic power and lactate threshold .The aim of this study was to investigate the changes in catecholamines, rating of perceived exertion and lactate supplementation with short-term caffeine and beet juice before intense anaerobic activity in runners. Methodology: In this study, 30 high performance runners (age: 27.5±3.8 y...
متن کاملEvaluation of the Effect of short-term Barberry Juice Supplementation on humoral immune response in active girls following exhaustive exercise activity: A randomized double-blind clinical trial
Background: Regarding the physiological and immunological changes of the human body following acute exhaustive activity and the evidence in traditional medicine of the effects of barberry on the strengthening of the immune system, the aim of this study was evaluation of the effect short-term barberry juice supplementation on the response of immunoglobulin A, G, M and cortisol in active girls fo...
متن کاملMucus degradation by pepsin: comparison of mucolytic activity of human pepsin 1 and pepsin 3: implications in peptic ulceration.
The ability to digest mucus, mucolytic activity of isolated pepsins and samples of human gastric juice has been assayed by measuring the fall in viscosity when incubated with purified pig gastric mucus glycoprotein. Pure human pepsin 1, the peptic ulcer associated pepsin, digested gastric mucus glycoprotein at a faster rate than did pure human pepsin 3 (the principal human pepsin), or the equiv...
متن کاملEvaluation of Growth Inhibitory and Apoptosis Inducing Activity of Human Calprotectin on the Human Gastric Cell Line (AGS)
Background: Calprotectin is cytotoxic agent that its anti-tumor effects are governed through suppression of topoisomerase II a key enzyme in apoptosis. In previous studies, cytotoxicity and apoptotic effects of calprotectin are shown on different cancer cell lines, but not human gastric cancer cell lines. In the present study, cytotoxicity and apoptotic effects of calprotectin on human gastric ...
متن کاملIntrinsic factor receptor during fetal development of the human intestine.
Intrinsic factor receptor activity was observed in mucosal homogenates from whole small intestine and colon of 10-19-week fetuses, whereas it was only detected in the distal part of the small intestine of a 25-week fetus. The receptor-intrinsic factor-cobalamin complex was eluted into the void-volume position when ileum mucosal extract was assayed for receptor activity by gel filtration after i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Journal of clinical pathology
دوره 22 2 شماره
صفحات -
تاریخ انتشار 1969