What type of decay will phosphorus 27 have?

Phosphorus

What is the beta decay product of P 33?

Sulfur-33
Phosphorus-33 is a radioisotope of phosphorus that undergoes beta emission resulting in the formation of Sulfur-33.

What does phosphorus decay into?

Phosphorus-32 (32P) is a radioactive isotope of phosphorus. The nucleus of phosphorus-32 contains 15 protons and 17 neutrons, one more neutron than the most common isotope of phosphorus, phosphorus-31….Phosphorus-32.

What are 3 uses for phosphorus?

Uses of Phosphorus Phosphorus is used in the manufacture of safety matches (red phosphorus), pyrotechnics and incendiary shells. Phosphorus is also used in steel manufacture and in the production of phosphor bronze. Phosphates are ingredients of some detergents. Phosphorus is used to make light-emitting diodes (LEDs).

Which phosphorus isotope is most stable?

Only one is stable, P-31, making phosphorus a monoisotopic element. Longer-lived phosphorus radioisotopes are phosphorus 33 (P-33) (half-life of 25.34 days) and phosphorus 32 (P-32) (14.263 days). All other isotopes have a half-life of less than 2.5 minutes, and most of them less than one second.

How does P 32 decay?

Phosphorus 32 (P-32) is the phosphorus isotope whose nucleus consists of 15 protons and 17 neutrons. It disintegrates by emitting a β- (1.71 MeV) particle in 32S with a half-life of 14.263 days. It is an artificial radioactive substance obtained by neutron bombardment of stable phosphorus.

What is the half-life of P 33?

25.4 days
Physical half-life: 25.4 days(1).

Where does P 32 come from?

Is phosphate harmful to humans?

White phosphorus is extremely toxic to humans, while other forms of phosphorus are much less toxic. Inhalation exposure has resulted in respiratory tract irritation and coughing in humans.

What is the most stable isotope?

While deuterium H-2, an isotope twice as heavy as hydrogen, is predominantly used in nutrition research, nitrogen-15 is the most common stable isotope used in agriculture. Many other stable isotopes are also increasingly being used.

Where does the degradation of p27 take place?

Skp2-mediated degradation of p27 occurs in the nucleus in G1-S and G2 phases of the cell cycle. The second pathway is mediated by the KPC ubiquitin ligase and is responsible for the degradation of p27 in the cytoplasm at the G0–G1 transition (Kamura et al., 2004 ).

What kind of staining is used for p27?

The majority of peritumoral and intratumoral lymphocytes showed strong immunocytochemical staining for p27, and thus staining for p27 in the lymphocytes is used for positive control. Pancreatic islet cells showed more extensive staining than ductal epithelium, whereas acinar cells showed less extensive staining.

Where does p27 belong in the Kip1 family?

M. Bai, in Handbook of Immunohistochemistry and in Situ Hybridization of Human Carcinomas, 2002 The protein p27 belongs to the family of KIP1 inhibitors, which has a broad spectrum of inhibitory activity on different CDKs and may act as a potential tumor suppressor gene.

What happens to the particles in particle decay?

Particle decay is the spontaneous process of one unstable subatomic particle transforming into multiple other particles. The particles created in this process (the final state) must each be less massive than the original, although the total invariant mass of the system must be conserved.