{"id":4014,"date":"2021-04-19T11:43:28","date_gmt":"2021-04-19T15:43:28","guid":{"rendered":"http:\/\/sites.miamioh.edu\/undergraduate-research-forum\/?p=4014"},"modified":"2021-04-20T11:49:49","modified_gmt":"2021-04-20T15:49:49","slug":"c19-p-analyzing-biodegradation-of-tannins-in-soil","status":"publish","type":"post","link":"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/c19-p-analyzing-biodegradation-of-tannins-in-soil\/","title":{"rendered":"C19-P: Analyzing Biodegradation of Tannins in Soil"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Tannins are a class of polyphenols that precipitate proteins and quench oxidizing species. Condensed tannins, which are multiple flavonoids linked by carbon-carbon bonds, are present in soil but their metabolic fate and effect on the microbiome is unknown. In this study we analyzed possible trends in condensed tannins biodegradation when microbes are present in the soil. We used three methods to analyze our soil samples: thiolysis, acid butanol assay, and HPLC. The thiolysis showed no change in tannin chain lengths during the incubation, while the acid butanol assay showed that there was no relationship between the day of collection and the amount of tannin present in each sample. DMSO and sonication improved the recovery of tannin in the soil samples for analysis.  The HPLC with electrochemical detection  revealed new peaks in live soil samples at day 10. The study found that thiolysis and acid butanol were not successful methods in determining trends in condensed tannin biodegradation in soil. HPLC with electrochemical detection has been the most successful out of three methods used in the analysis of biodegradation of tannins in soil while acid butanol and thiolysis methods could be enhanced by using DMSO and sonication.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Author: <\/strong>Ifeyinwa Okafor<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Faculty Advisor:<\/strong> Ann Hagerman, Chemistry and Biochemistry<\/p>\n\n\n\n<ul class=\"wp-block-gallery aligncenter columns-1 wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-001.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"405\" data-attachment-id=\"4015\" data-permalink=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/c19-p-analyzing-biodegradation-of-tannins-in-soil\/c19-p-001\/\" data-orig-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-001.png?fit=720%2C405&amp;ssl=1\" data-orig-size=\"720,405\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"C19-P-001\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-001.png?fit=720%2C405&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-001.png?resize=720%2C405&#038;ssl=1\" alt=\"\" data-id=\"4015\" data-link=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/?attachment_id=4015\" class=\"wp-image-4015\" srcset=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-001.png?w=720&amp;ssl=1 720w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-001.png?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-001.png?resize=600%2C338&amp;ssl=1 600w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-002.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"405\" data-attachment-id=\"4016\" data-permalink=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/c19-p-analyzing-biodegradation-of-tannins-in-soil\/c19-p-002\/\" data-orig-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-002.png?fit=720%2C405&amp;ssl=1\" data-orig-size=\"720,405\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"C19-P-002\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-002.png?fit=720%2C405&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-002.png?resize=720%2C405&#038;ssl=1\" alt=\"\" data-id=\"4016\" data-link=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/?attachment_id=4016\" class=\"wp-image-4016\" srcset=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-002.png?w=720&amp;ssl=1 720w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-002.png?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-002.png?resize=600%2C338&amp;ssl=1 600w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-003.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"405\" data-attachment-id=\"4017\" data-permalink=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/c19-p-analyzing-biodegradation-of-tannins-in-soil\/c19-p-003\/\" data-orig-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-003.png?fit=720%2C405&amp;ssl=1\" data-orig-size=\"720,405\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"C19-P-003\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-003.png?fit=720%2C405&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-003.png?resize=720%2C405&#038;ssl=1\" alt=\"\" data-id=\"4017\" data-link=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/?attachment_id=4017\" class=\"wp-image-4017\" srcset=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-003.png?w=720&amp;ssl=1 720w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-003.png?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-003.png?resize=600%2C338&amp;ssl=1 600w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-004.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"405\" data-attachment-id=\"4018\" data-permalink=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/c19-p-analyzing-biodegradation-of-tannins-in-soil\/c19-p-004\/\" data-orig-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-004.png?fit=720%2C405&amp;ssl=1\" data-orig-size=\"720,405\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"C19-P-004\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-004.png?fit=720%2C405&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-004.png?resize=720%2C405&#038;ssl=1\" alt=\"\" data-id=\"4018\" data-link=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/?attachment_id=4018\" class=\"wp-image-4018\" srcset=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-004.png?w=720&amp;ssl=1 720w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-004.png?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-004.png?resize=600%2C338&amp;ssl=1 600w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-005.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"405\" data-attachment-id=\"4019\" data-permalink=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/c19-p-analyzing-biodegradation-of-tannins-in-soil\/c19-p-005\/\" data-orig-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-005.png?fit=720%2C405&amp;ssl=1\" data-orig-size=\"720,405\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"C19-P-005\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-005.png?fit=720%2C405&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-005.png?resize=720%2C405&#038;ssl=1\" alt=\"\" data-id=\"4019\" data-link=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/?attachment_id=4019\" class=\"wp-image-4019\" srcset=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-005.png?w=720&amp;ssl=1 720w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-005.png?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-005.png?resize=600%2C338&amp;ssl=1 600w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-006.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"405\" data-attachment-id=\"4020\" data-permalink=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/c19-p-analyzing-biodegradation-of-tannins-in-soil\/c19-p-006\/\" data-orig-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-006.png?fit=720%2C405&amp;ssl=1\" data-orig-size=\"720,405\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"C19-P-006\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-006.png?fit=720%2C405&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-006.png?resize=720%2C405&#038;ssl=1\" alt=\"\" data-id=\"4020\" data-link=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/?attachment_id=4020\" class=\"wp-image-4020\" srcset=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-006.png?w=720&amp;ssl=1 720w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-006.png?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-006.png?resize=600%2C338&amp;ssl=1 600w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-007.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"405\" data-attachment-id=\"4021\" data-permalink=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/c19-p-analyzing-biodegradation-of-tannins-in-soil\/c19-p-007\/\" data-orig-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-007.png?fit=720%2C405&amp;ssl=1\" data-orig-size=\"720,405\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"C19-P-007\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-007.png?fit=720%2C405&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-007.png?resize=720%2C405&#038;ssl=1\" alt=\"\" data-id=\"4021\" data-link=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/?attachment_id=4021\" class=\"wp-image-4021\" srcset=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-007.png?w=720&amp;ssl=1 720w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-007.png?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-007.png?resize=600%2C338&amp;ssl=1 600w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-008.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"405\" data-attachment-id=\"4022\" data-permalink=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/c19-p-analyzing-biodegradation-of-tannins-in-soil\/c19-p-008\/\" data-orig-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-008.png?fit=720%2C405&amp;ssl=1\" data-orig-size=\"720,405\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"C19-P-008\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-008.png?fit=720%2C405&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-008.png?resize=720%2C405&#038;ssl=1\" alt=\"\" data-id=\"4022\" data-link=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/?attachment_id=4022\" class=\"wp-image-4022\" srcset=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-008.png?w=720&amp;ssl=1 720w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-008.png?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-008.png?resize=600%2C338&amp;ssl=1 600w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-009.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"405\" data-attachment-id=\"4023\" data-permalink=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/c19-p-analyzing-biodegradation-of-tannins-in-soil\/c19-p-009\/\" data-orig-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-009.png?fit=720%2C405&amp;ssl=1\" data-orig-size=\"720,405\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"C19-P-009\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-009.png?fit=720%2C405&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-009.png?resize=720%2C405&#038;ssl=1\" alt=\"\" data-id=\"4023\" data-link=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/?attachment_id=4023\" class=\"wp-image-4023\" srcset=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-009.png?w=720&amp;ssl=1 720w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-009.png?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-009.png?resize=600%2C338&amp;ssl=1 600w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-010.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"405\" data-attachment-id=\"4024\" data-permalink=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/c19-p-analyzing-biodegradation-of-tannins-in-soil\/c19-p-010\/\" data-orig-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-010.png?fit=720%2C405&amp;ssl=1\" data-orig-size=\"720,405\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"C19-P-010\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-010.png?fit=720%2C405&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-010.png?resize=720%2C405&#038;ssl=1\" alt=\"\" data-id=\"4024\" data-link=\"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/?attachment_id=4024\" class=\"wp-image-4024\" srcset=\"https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-010.png?w=720&amp;ssl=1 720w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-010.png?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/sites.miamioh.edu\/undergraduate-research-forum\/files\/2021\/04\/C19-P-010.png?resize=600%2C338&amp;ssl=1 600w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/figure><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Tannins are a class of polyphenols that precipitate proteins and quench oxidizing species. Condensed tannins, which are multiple flavonoids linked by carbon-carbon bonds, are present in soil but their metabolic fate and effect on the microbiome is unknown. In this study we analyzed possible trends in condensed tannins biodegradation when microbes are present in the [&hellip;]<\/p>\n","protected":false},"author":2899,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[502,1,514,27],"tags":[764,89,297],"class_list":["post-4014","post","type-post","status-publish","format-standard","hentry","category-2021-posters","category-projects","category-c12-24","category-chemistry-biochemistry","tag-biodegradation","tag-stem","tag-tannins"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pbRpLx-12K","jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/wp-json\/wp\/v2\/posts\/4014","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/wp-json\/wp\/v2\/users\/2899"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/wp-json\/wp\/v2\/comments?post=4014"}],"version-history":[{"count":0,"href":"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/wp-json\/wp\/v2\/posts\/4014\/revisions"}],"wp:attachment":[{"href":"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/wp-json\/wp\/v2\/media?parent=4014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/wp-json\/wp\/v2\/categories?post=4014"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sites.miamioh.edu\/undergraduate-research-forum\/wp-json\/wp\/v2\/tags?post=4014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}