A rapid and simple method for detection of type II restriction endonucleases in cells of bacteria with high activity of nonspecific nucleases.

نویسندگان

  • Beata Podgórska
  • Grażyna Kujawska
  • Michał Skurzewski
  • Olesya Batsko
  • Tadeusz Kaczorowski
چکیده

In this work we describe a novel, rapid and simple microscale procedure for identification of restriction endonuclease activity in bacteria lysates, which contain high levels of non-specific DNA nucleases.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

DETECTION OF BACTERIA BY AMPLIFYING THE 16S rRNA GENE WITH UNIVERSAL PRIMERS AND RFLP

Background: There is a conserved portion in the 16S rRNA gene of bacteria which can be amplified by the universal PCR method. This fragment is 996 bp in length. In this method, only one set of universal primers is used for the amplification of the conserved region of the 16S rRNA gene, in common bacterial pathogens. Therefore, using the universal PCR method, these bacteria are detectable on...

متن کامل

White side test: A simple and rapid test for evaluation of nonspecific bacterial genital infections of repeat breeding cattle

The objective of the present study was to determine the grades of nonspecific bacterial infection of genitalia of repeat breeding cattle by a simple and rapid test under field condition. For this purpose, a total of 100 crossbred Jersey cows comprising of 80 repeat breeding animals presented for treatment and 20 normal cyclic (control group) animals presented for artificial insemination at thei...

متن کامل

Validation of a Simple and Rapid Method for Assessment of Intracellular Bacterial Asparaginase

L-Asparaginase has remarkable properties which make it useful in dual pharmaceutical and food industries.In this study, simple and advantageous method has been validated for rapid and precise determination of intracellular L-Asparaginasein bacterial species. A suspension of bacterial cells was used instead ofcell extract and incubated by substrate (asparagine) after simple wash and centrifugati...

متن کامل

Detection and Isolation of Restriction Endonuclease like Topoisomerase from Thermophilic Bacillus Subtilus Strain Rc1

Aims: Detection and isolation of restriction endonucleases like topoisomerase Thermophilic Bacillus subtilus strain RC1. Methods and results: Topoisomerase like enzyme activity is detected from thermophilc Bacilus sp. The isolated enzyme is partially characterized. The molecular weight of the enzyme is ~ 33 KDa and the optimum temperature for the activity is 37 0 C. The crude and gel purified e...

متن کامل

Loop-Mediated Isothermal Amplification (LAMP) for the Rapid Diagnosis of Herpes Simplex Virus Type 1 (HSV-1)

Background and Aims: considering difficulties in usual laboratory methods in detection of viral infections, improved DNA-based diagnostic techniques are more reliable. Loop mediated isothermal amplification method (LAMP) is a nucleic acid amplification method that amplifies DNA using six primers which has been developed to diagnose viruses as a rapid and high efficiency test. In this study, the...

متن کامل

ذخیره 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 نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Acta biochimica Polonica

دوره 59 4  شماره 

صفحات  -

تاریخ انتشار 2012