Enzymatic Synthesis of Deoxyribonucleic Acid. Deoxyribonucleic Acid By

نویسندگان

  • I. R. LEHMAN
  • STEVEN B. ZIMMERMAN
  • J. BESSMAN
چکیده

MISSOURI The enzymatic synthesis of DNA1 in sufficient excess over the DNA used to prime the reaction21 a has enabled us to examine the chemical composition of the synthetic product. As has already been demonstrated, this DNA consists of deoxy-nucleotides Linked by typical 3'-5' phosphodiester bonds, and all four of the deoxy

برای دانلود رایگان 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

Enzymatic synthesis of deoxyribonucleic acid. XII. A polymer of deoxyguanylate and deoxycytidylate.

The enzyme deoxyribonucleic acid polymerase, purified from Escherichia coli, catalyzes extensive formation of deoxyribonucleic acid by a mechanism that involves replication of a deoxyribonucleic acid primer. This replication requires the presence of the four deoxynucleoside triphosphates commonly found in deoxyribonucleic acid, and deoxyribonucleic acid itself (1). In the absence of one, two, o...

متن کامل

Effect of Helium-Neon Laser and Sodium Hypochlorite on Calf Thymus Double-Stranded Deoxyribonucleic Acid Molecule: An in Vitro Experimental Study

Introduction: Low-energy helium-neon (He-Ne) laser beam lightis used in combination with sodium hypochlorite (Na2HOCl3) for clinical purposes. Regarding this, the present study aimed to investigate the effect of He-Ne laser (632.8 nm) and sodium hypochlorite on the calf thymus double-stranded deoxyribonucleic acid (ctdsDNA) molecule.  Materials and Methods: For the purpose of the study, ctdsDNA...

متن کامل

Deoxyribonucleic Acid synthesis in insect larvae after inoculation with nucleopolyhedrosis virus.

Studies of deoxyribonucleic acid synthesis following inoculation with nucleo-polyhedrosis show a large burst of viral deoxyribonucleic acid synthesis late in the infection period.

متن کامل

Template requirement of maize RNA polymerase.

Maize RNA polymerase utilizes heated deoxyribonucleic acid more effectively than native deoxyribonucleic acid as a template for ribonucleic acid synthesis. A ribonucleic acid-deoxyribonucleic acid hybrid accumulates in the presence of heated deoxyribonucleic acid. The amount of product formed with either native or heat-denatured deoxyribonucleic acid does not exceed the amount of deoxyribonucle...

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

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2007