{"id":5376,"date":"2017-02-17T11:35:33","date_gmt":"2017-02-17T10:35:33","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/tarragones\/?p=5376"},"modified":"2019-04-30T10:30:10","modified_gmt":"2019-04-30T08:30:10","slug":"jcapellades","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/tarragones\/dinamitzacio\/trics\/jcapellades\/","title":{"rendered":"\u00c0loe Vera"},"content":{"rendered":"<p><strong><em><span style=\"color: #808080;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-full wp-image-6464\" src=\"http:\/\/serveiseducatius.xtec.cat\/tarragones\/wp-content\/uploads\/usu549\/2017\/02\/J\u00falia-Capellades-Cots.jpg\" alt=\"J\u00falia Capellades Cots\" width=\"177\" height=\"236\" \/>T\u00edtol: <\/span><\/em><span style=\"color: #808080;\"><span style=\"color: #000000;\">\u00c0loe Vera<\/span><\/span><\/strong><br \/>\n<em><span style=\"color: #808080;\"><strong>Autora:\u00a0<\/strong><\/span><\/em><span style=\"color: #000000;\"><strong>J\u00falia Capellades Cots<\/strong><\/span><br \/>\n<em><span style=\"color: #808080;\"><strong>Tutora: <\/strong><\/span><\/em>Margarida Riera Vidal<br \/>\n<span style=\"color: #808080;\"><strong><em>Modalitat: <\/em><\/strong><span style=\"color: #000000;\">Ci\u00e8ncies i tecnologia: Ci\u00e8ncies de la Salut <\/span><\/span><br \/>\n<em><strong><span style=\"color: #808080;\">\u00c0rea curricular: <\/span><\/strong><\/em><span style=\"color: #000000;\">Biologia<\/span><br \/>\n<em><span style=\"color: #808080;\"><strong>Centre: <\/strong><\/span><\/em>C Sant Pau Ap\u00f2stol<br \/>\n<em><span style=\"color: #808080;\"><strong>Localitat: <\/strong><\/span><\/em>Tarragona<\/p>\n<h6><strong style=\"text-align: justify;\">Objectius:<\/strong><\/h6>\n<ul>\n<li>Con\u00e8ixer la planta , els seus usos i aplicacions en diferents camps i al llarg de la hist\u00f2ria.<\/li>\n<li>Aprofundir sobre els efectes que produeix i les patologies que pot tractar.<\/li>\n<li>Investigar quines s\u00f3n les substancies que produeixen aquests efectes.<\/li>\n<li>Investigar com podr\u00edem aplicar l\u2019efecte antioxidant de l\u2019\u00e0loe vera en el mercat.<\/li>\n<li>Realitzar un estudi a partir de diferents cultius de c\u00e8l\u00b7lules eucariotes per corroborar o refutar l\u2019efecte antioxidant.<\/li>\n<li>Realitzar un producte farmac\u00e8utic amb \u00e0loe vera.<\/li>\n<\/ul>\n<h6 style=\"text-align: justify;\"><strong>Hip\u00f2tesi:<\/strong><\/h6>\n<p>Segurament l\u2019\u00e0loe vera t\u00e9 efecte antioxidant<\/p>\n<h6 style=\"text-align: justify;\"><strong>El proc\u00e9s:<\/strong><\/h6>\n<p style=\"text-align: justify;\">Per comprovar si l\u2019\u00e0loe t\u00e9 efecte antioxidant s\u2019ha dissenyat el seg\u00fcent experiment:<br \/>\nEn primer lloc s\u2019inoculen llevats en quatre cultius diferents.<br \/>\nEl primer \u00fanicament amb medi m\u00ednim, un medi de cultiu adequat per fer cr\u00e9ixer els llevats. El segon medi m\u00ednim i \u00e0loe vera. El tercer llevats i etanol i el quart\u00a0 etanol i \u00e0loe vera.<br \/>\nSeguidament s\u2019han deixat reproduir-se durant vint-i-quatre hores en les condicions \u00f2ptimes.<br \/>\nS\u2019ha agafat 400 \u00b5l\u00a0 i s\u2019han posat dins dels eppendorfs.<br \/>\nDespr\u00e9s s\u2019ha centrifugat les quatre mostres perqu\u00e8 els llevats es quedessin a sota i el medi a sobre.<br \/>\nS\u2019ha tret el sobrenedant i s\u2019ha afegit 100\u00b5l de PBS (Phosphate Buffered Saline).<br \/>\nSeguidament s\u2019ha aplicat 2\u00b5l de tint DHE per tenyir ROS (Esp\u00e8cies Reactives d\u2019Oxigen).<br \/>\nS\u2019ha tret el PBS amb l\u2019exc\u00e9s de tint i s\u2019ha afegit 100 \u00b5l de PBS nou.<br \/>\nFinalment s\u2019han fet dos fotografies de cada cultiu al microscopi, una en camp clar i l\u2019altre amb fosforesc\u00e8ncia i s\u2019ha establert el percentatge de c\u00e8l\u00b7lules oxidades en els diferents cultius comprant les dues imatges.<\/p>\n<h6 style=\"text-align: justify;\"><strong>Conclusions:<\/strong><\/h6>\n<table style=\"width: 646px;\">\n<tbody>\n<tr>\n<td style=\"width: 157px;\"><strong>\u00a0<\/strong><\/p>\n<p><strong>Cultiu<\/strong><\/td>\n<td style=\"width: 158px; text-align: center;\"><strong>C\u00e8l\u00b7lules contades a l\u2019imatge del microscopi (unitats)<\/strong><\/td>\n<td style=\"width: 158px; text-align: center;\"><strong>C\u00e8l\u00b7lules fortament oxidades<\/strong><\/p>\n<p><strong>(unitats)<\/strong><\/td>\n<td style=\"width: 159px; text-align: center;\"><strong>Percentatge de c\u00e8l\u00b7lules oxidades (%)<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 157px;\"><strong>Llevats<\/strong><\/td>\n<td style=\"width: 158px; text-align: center;\">52<\/td>\n<td style=\"width: 158px; text-align: center;\">3<\/td>\n<td style=\"width: 159px; text-align: center;\">5,7<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 157px;\"><strong>Llevats i \u00e0loe vera<\/strong><\/td>\n<td style=\"width: 158px; text-align: center;\">95<\/td>\n<td style=\"width: 158px; text-align: center;\">0<\/td>\n<td style=\"width: 159px; text-align: center;\">0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 157px;\"><strong>Llevats i etanol<\/strong><\/td>\n<td style=\"width: 158px; text-align: center;\">44<\/td>\n<td style=\"width: 158px; text-align: center;\">34<\/td>\n<td style=\"width: 159px; text-align: center;\">77,2<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 157px;\"><strong>Llevats, etanol i \u00e0loe vera<\/strong><\/td>\n<td style=\"width: 158px; text-align: center;\">41<\/td>\n<td style=\"width: 158px; text-align: center;\">9<\/td>\n<td style=\"width: 159px; text-align: center;\">21,9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\">Segons els resultats obtinguts, tot i que l\u2019\u00e0loe vera no ha pogut reparar tot el dany oxidatiu produ\u00eft per l\u2019etanol (77,2% de c\u00e8l\u00b7lules oxidades ), l\u2019ha redu\u00eft fins un 21,8%. Considerem que aquesta dada \u00e9s molt significativa, per tant podem concloure que l\u2019\u00e0loe t\u00e9 efecte antioxidant.<\/p>\n<p><iframe loading=\"lazy\" style=\"border: 1px solid #CCC; border-width: 1px; margin-bottom: 5px; max-width: 100%;\" src=\"\/\/www.slideshare.net\/slideshow\/embed_code\/key\/LO92JXjnV2MfzX\" width=\"595\" height=\"485\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\"> <\/iframe><\/p>\n<h6 style=\"text-align: justify;\"><strong>Bibliografia:<\/strong><\/h6>\n<ul>\n<li>HERP, Blanca i ROM\u00c1N, Rodolfo (2000) \u00c1loe vera: la planta maravillosa que sana y embellece tu cuerpo. Barcelona. Oceano ambar, salud y vida natural, segona edici\u00f3.<\/li>\n<li>PRAT, Lourdes i RIB\u00d3, Teresa (2006) El gran libro del Aloe Vera: una gu\u00eda pr\u00e1ctica sobre sus propiedades curativas, sus aplicaciones en salud y cosm\u00e9tica y c\u00f3mo cuidar la planta en casa. Barcelona. RBA integral, segona edici\u00f3.<\/li>\n<li>CANEVARO, Silvia (1996) Aloe vera: El poder de su principio activo y las propiedades curativas de sus hojas. Madrid. Tikal.<\/li>\n<li>IASC (International Aloe Science Council). Aloe vera. (08-09-2016). <a href=\"http:\/\/www.iasc.org\/\" target=\"_blank\" rel=\"noopener\">http:\/\/www.iasc.org\/<\/a><\/li>\n<li>Quiminet. El uso del aloe vera en las industrias. (08-09-2016). <a href=\"http:\/\/www.quiminet.com\/articulos\/el-uso-del-aloe-vera-en-las-industrias-2718606.htm\" target=\"_blank\" rel=\"noopener\">http:\/\/www.quiminet.com\/articulos\/el-uso-del-aloe-vera-en-las-industrias-2718606.htm<\/a><\/li>\n<li>Asocialoe. El consumo de aloe vera ayuda a eliminar los radicales libres del organismo. (06\/09\/2016). <a href=\"http:\/\/asocialoe.com\/es\/el-consumo-de-aloe-vera-ayuda-a-eliminar-los-radicales-libres-del-organismo\/#sthash.j9qu9U1f.dpbs\" target=\"_blank\" rel=\"noopener\">http:\/\/asocialoe.com\/es\/el-consumo-de-aloe-vera-ayuda-a-eliminar-los-radicales-libres-del-organismo\/#sthash.j9qu9U1f.dpbs<\/a><\/li>\n<li>Asocialoe. Mercados. (06\/09\/2016). <a href=\"http:\/\/asocialoe.com\/es\/mercados\/#sthash.7SQ4NyXu.LqvYao58.dpbs\" target=\"_blank\" rel=\"noopener\">http:\/\/asocialoe.com\/es\/mercados\/#sthash.7SQ4NyXu.LqvYao58.dpbs<\/a><\/li>\n<li>La salud. El jugo de aloe vera para el estre\u00f1imiento. (12-07-2016). <a href=\"http:\/\/lasaludi.info\/jugo-de-aloe-vera-para-el-estrenimiento-2.html\" target=\"_blank\" rel=\"noopener\">http:\/\/lasaludi.info\/jugo-de-aloe-vera-para-el-estrenimiento-2.html<\/a><\/li>\n<li>Aloe. El aloe vera como antioxidante. (13-07-2016). <a href=\"http:\/\/www.aloegades.com\/es\/el-aloe-vera-como-antioxidante\/\" target=\"_blank\" rel=\"noopener\">http:\/\/www.aloegades.com\/es\/el-aloe-vera-como-antioxidante\/<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>C Sant Pau Ap\u00f2stol<\/p>\n","protected":false},"author":1,"featured_media":4174,"comment_status":"open","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,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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