Deprecated: iconv_set_encoding(): Use of iconv.internal_encoding is deprecated in /home/customer/www/ursabioscience.com/public_html/libraries/joomla/string/string.php on line 28

Deprecated: iconv_set_encoding(): Use of iconv.input_encoding is deprecated in /home/customer/www/ursabioscience.com/public_html/libraries/joomla/string/string.php on line 29

Deprecated: iconv_set_encoding(): Use of iconv.output_encoding is deprecated in /home/customer/www/ursabioscience.com/public_html/libraries/joomla/string/string.php on line 30

Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/customer/www/ursabioscience.com/public_html/administrator/components/com_virtuemart/helpers/permissions.php on line 234

Deprecated: Function get_magic_quotes_gpc() is deprecated in /home/customer/www/ursabioscience.com/public_html/libraries/joomla/environment/request.php on line 153

Deprecated: Function get_magic_quotes_gpc() is deprecated in /home/customer/www/ursabioscience.com/public_html/libraries/joomla/environment/request.php on line 153
TopBanner

Cart empty

User Account

Error
  • You are not authorised to view this resource.

Deprecated: Function get_magic_quotes_gpc() is deprecated in /home/customer/www/ursabioscience.com/public_html/libraries/joomla/environment/request.php on line 153

 

Single oxygen sensor green

Illustration of the detection mechanism of singlet oxygen, 1O2, by Singlet Oxygen Sensor Green (SOSG).

 

Single oxygen sensor green

Illustration of Ursa's sensitizing molecules. The left cuvette contains a sensitizer, e.g. Sensitizer Blue™, which upon illumination at 320 nm efficiently generates singlet oxygen. The singlet oxygen reacts with SOSG, mechanism shown in the box above, that fluoresces strongly when excited at 470 nm. The cuvette to the right contains no sensitizer, only SOSG, and is used as a reference, i.e. control sample. By recording the emission intensity of SOSG it is possible to quantify the singlet oxygen generation efficiency.

 

 Structures sensitizers