A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 176

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3122
Function: getPubMedXML

File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

Spectroscopic behavior and biological activity of K2[VO(O2)NTA].2H2O. | LitMetric

Spectroscopic behavior and biological activity of K2[VO(O2)NTA].2H2O.

Biol Trace Elem Res

Departamento Estrella Campos, Facultad de Química, Universidad de la República, Montevideo, Uruguay.

Published: August 2010

The dihydrated potassium salt of the complex anion [VO(O(2))NTA](2-) (NTA = nitrilotriacetate anion, [N(CH(2)-COO)(3)](3-)) was thoroughly characterized by electronic and vibrational (infrared and Raman) spectroscopies. The bioactivity of the complex on the cell proliferation was tested on three cell lines in culture (UMR106 rat osteosarcoma-derived cells, Caco-2 derived from a human colon adenocarcinoma, and RAW 264.7, a macrophage murine cell line).

Download full-text PDF

Source
http://dx.doi.org/10.1007/s12011-009-8538-zDOI Listing

Publication Analysis

Top Keywords

spectroscopic behavior
4
behavior biological
4
biological activity
4
activity k2[voo2nta]2h2o
4
k2[voo2nta]2h2o dihydrated
4
dihydrated potassium
4
potassium salt
4
salt complex
4
complex anion
4
anion [voo2nta]2-
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!