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Literature DB >> 19870057

PROPERTIES OF THE CAUSATIVE AGENT OF A CHICKEN TUMOR : III. ATTEMPTS AT ISOLATION OF THE ACTIVE PRINCIPLE.

J B Murphy¹, E Sturm, A Claude, O M Helmer.

Abstract

By two methods a protein fraction can be separated out from a Chicken Tumor I extract, which carries all the tumor-producing agent. The precipitate can be dissolved and reprecipitated a number of times without loss of activity. The agent can be largely dissociated from the protein as shown by the fact that aluminum hydroxide will adsorb the protein from an extract and leave the agent behind. This purified material has a very low protein content, if any, as shown by both chemical and biological tests.

Entities: Chemical Disease Species

Year: 1932 PMID： 19870057 PMCID： PMC2132164 DOI： 10.1084/jem.56.1.91

Source DB: PubMed Journal: J Exp Med ISSN： 0022-1007 Impact factor: 14.307

9 in total

1. OBSERVATIONS CONCERNING THE CAUSATIVE AGENT OF A CHICKEN TUMOR.

Authors: J B Murphy; O M Helmer; A Claude; E Sturm
Journal: Science Date: 1931-03-06 Impact factor: 47.728

2. IN VITRO TRANSFORMATION OF PNEUMOCOCCAL TYPES : I. A TECHNIQUE FOR INDUCING TRANSFORMATION OF PNEUMOCOCCAL TYPES IN VITRO.

Authors: M H Dawson; R H Sia
Journal: J Exp Med Date: 1931-10-31 Impact factor: 14.307

3. IN VITRO TRANSFORMATION OF PNEUMOCOCCAL TYPES : II. THE NATURE OF THE FACTOR RESPONSIBLE FOR THE TRANSFORMATION OF PNEUMOCOCCAL TYPES.

Authors: R H Sia; M H Dawson
Journal: J Exp Med Date: 1931-10-31 Impact factor: 14.307

9. PROPERTIES OF THE CAUSATIVE AGENT OF A CHICKEN TUMOR : II. THE INACTIVATION OF THE TUMOR-PRODUCING AGENT BY MONOCHROMATIC ULTRA-VIOLET LIGHT.

Authors: E Sturm; F L Gates; J B Murphy
Journal: J Exp Med Date: 1932-02-29 Impact factor: 14.307

9 in total

3 in total

PROPERTIES OF THE CAUSATIVE AGENT OF A CHICKEN TUMOR : III. ATTEMPTS AT ISOLATION OF THE ACTIVE PRINCIPLE.

1. OBSERVATIONS CONCERNING THE CAUSATIVE AGENT OF A CHICKEN TUMOR.

2. IN VITRO TRANSFORMATION OF PNEUMOCOCCAL TYPES : I. A TECHNIQUE FOR INDUCING TRANSFORMATION OF PNEUMOCOCCAL TYPES IN VITRO.

3. IN VITRO TRANSFORMATION OF PNEUMOCOCCAL TYPES : II. THE NATURE OF THE FACTOR RESPONSIBLE FOR THE TRANSFORMATION OF PNEUMOCOCCAL TYPES.

4. PROPERTIES OF THE CAUSATIVE AGENT OF A CHICKEN TUMOR : V. ANTIGENIC PROPERTIES OF THE CHICKEN TUMOR I.

5. PROPERTIES OF THE CAUSATIVE AGENT OF A CHICKEN TUMOR : I. THE SPECIFIC FIXATION BY TISSUES OF SUSCEPTIBLE ANIMALS.

6. THE EFFECT OF EXTRACTS OF CERTAIN ORGANS FROM NORMAL AND IMMUNIZED ANIMALS ON THE INFECTING POWER OF VACCINE VIRUS.

7. PROPERTIES OF THE CAUSATIVE AGENT OF A CHICKEN TUMOR : IV. ASSOCIATION OF AN INHIBITOR WITH THE ACTIVE PRINCIPLE.

8. SOME CONDITIONS OF THE REPRODUCTION IN VITRO OF THE ROUS VIRUS.

9. PROPERTIES OF THE CAUSATIVE AGENT OF A CHICKEN TUMOR : II. THE INACTIVATION OF THE TUMOR-PRODUCING AGENT BY MONOCHROMATIC ULTRA-VIOLET LIGHT.

1. [Inactivation of Rous sarcoma by a cationic detergent].

2. [Ribonucleic acid reactivation of cetavlon inactivated Rous sarcoma agent].

Review 3. The electron microscope enters the realm of the intact cell.