Results 51 to 60 of about 158,237 (230)
MONITORING OF 32P, 33P, 7Be IN ATMOSPHERIC PRECIPITATION OF SEVASTOPOL REGION
Monitoring of 7Be in various natural objects held in the Marine hydrophysical institute for more than 5 years, while monitoring 32P, 33P is a new trend.
Проскурнин, В. Ю. +2 more
core
Stimulation by serum of 32P incorporation into the phospholipids of Ehrlich ascites cells
Ehrlich ascites cells adapted for suspension culture were incubated with 32PO43- in a Krebs-Ringer-HEPES (N-2-hydroxyethyl-piperazine-N'-2-ethanesulfonate) buffer with or without 5% calf serum.
P B Schneider
doaj +1 more source
Chemical State of Radioactive Phosphorus (32P) [PDF]
NUCLEAR reactions initiated by heavy nucleons involve the transfer of considerable energy from the incident particle to the target nucleus. The amount of energy carried off by the recoiling nucleus is generally sufficient to break chemical bonds, or in irradiated crystalline substances to move the atom to a new site in the lattice.
openaire +2 more sources
Fully Reversible Regulation of 8‐17 DNAzyme Activity Using Nucleoside‐Based Diarylethenes
The site‐specific incorporation of nucleosidic diarylethenes into the 8–17 deoxyribozyme (DNAzyme) identified position 2.1 as optimal. Compound dU‐PhtBu enabled efficient light‐dependent control of catalytic activity, while maintaining thermal stability and reversibility.
Jörn Bargstedt +3 more
wiley +1 more source
Alternatives to NIST Cf-252 Iirradiations for Transfer Calibration of S-32 Neutron Monitors [PDF]
Gas-flow proportional counting systems are used by the Radiation Metrology Laboratory (RML) at Sandia National Laboratories for reactor fluence monitoring with the 32S(n,p)32P reaction.
Vehar David +2 more
doaj +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
放射性药物与Egr-Endostatin重组质粒的协同抑瘤作用
目的探讨Egr-内皮抑素基因联合放射性药物-胶体32P对于大鼠肝癌的抑制效果。方法经局部引入基因重组质粒及胶体32P后于,7 d1、4 d2、1 d分别测肝癌的生长率,第21d测定肝癌微血管密度(MVD)、肿瘤细胞凋亡指数(AI)等指标的变化。结果各干预组的肿瘤体积生长率、MVD、AI与对照组指标相比均具有统计学差异 ...
李勇 +5 more
doaj
Untangling Inositol (Pyro)Phosphate Biology Through Emerging Technologies
Inositol (pyro)phosphates represent a vital class of intracellular messengers that govern multiple biological processes. The last decade has experienced a surge of interest in the functions of this class of signaling molecules, primarily due to the introduction of several innovative analytical technologies.
Adolfo Saiardi +5 more
wiley +1 more source
The viability of probiotics is important to be determined, as is its probiotic potency in the small instestine of fish. The result can be used as a basis to determine the feeding frequency of the probiotics to the fish.The aim of this study is to gain ...
I. Sugoro +4 more
doaj +3 more sources

