Successful freeze storage and lyophilisation for preservation of Helicobacter pylori.
نویسندگان
چکیده
منابع مشابه
Successful freeze storage and lyophilisation for preservation of Helicobacter pylori.
Long term storage techniques for the preservation of Helicobacter pylori were developed. The cells survived at -75 degrees C in the presence of glycerol and at +4 degrees C after freeze-drying. Both techniques are suitable for routine use.
متن کاملYeasts preservation: alternatives for lyophilisation
The aim of the study was to compare the effect of two low-cost, low technology traditional methods for drying starter cultures with standard lyophilisation. Lyophilised yeast cultures and yeast cultures preserved in dry rice cakes and dry plant fibre strands were examined for viable cell counts during 6 months storage at 4 and 25 °C. None of the yeast cultures showed a significant loss in viabl...
متن کاملHelicobacter pylori: Eradication or Preservation
Helicobacter pylori infects about 50% of the world's population and inevitably results in the development of gastritis. Of those infected, about 10% develop peptic ulcer disease and roughly 1% develop gastric cancer. Conversely, some take the view that H. pylori infection provides some protection against gastro-esophageal reflux disease and possibly asthma. This review aims to explore the case ...
متن کاملSuccessful Long-Term Preservation of Rat Sperm by Freeze-Drying
BACKGROUND Freeze-drying sperm has been developed as a new preservation method where liquid nitrogen is no longer necessary. An advantage of freeze-drying sperm is that it can be stored at 4 °C and transported at room temperature. Although the successful freeze-drying of sperm has been reported in a number of animals, the possibility of long-term preservation using this method has not yet been ...
متن کاملHelicobacter pylori and Migraine: Is Eradication of Helicobacter pylori Effective in Relief of Migraine Headache?
Background: Association between Helicobacter pylori (HP) infection and migraine and the effect of HP eradication on relief of migraine headache have been studied but the results are controversial. Objectives: To evaluate the effect of HP eradication in treatment of patients affected by migraine. Materials and Methods: Eighty consecutive HP infected patients affected by migraine without au...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 1992
ISSN: 0021-9746
DOI: 10.1136/jcp.45.8.737