{"version":"1.0","provider_name":"Fardadazma","provider_url":"https:\/\/fardadazma.com\/en","author_name":"fardadazmaadmin","author_url":"https:\/\/fardadazma.com\/en\/author\/fardadazmaadmin\/","title":"Triple Sugar Iron (TSI) Agar - Fardadazma","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"YvbKZFeTt3\"><a href=\"https:\/\/fardadazma.com\/en\/product\/triple-sugar-iron-tsi-agar\/\">Triple Sugar Iron (TSI) Agar<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/fardadazma.com\/en\/product\/triple-sugar-iron-tsi-agar\/embed\/#?secret=YvbKZFeTt3\" width=\"600\" height=\"338\" title=\"&#8220;Triple Sugar Iron (TSI) Agar&#8221; &#8212; Fardadazma\" data-secret=\"YvbKZFeTt3\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/fardadazma.com\/en\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/fardadazma.com\/en\/wp-content\/uploads\/sites\/2\/2025\/05\/final-4.jpg","thumbnail_width":700,"thumbnail_height":960,"description":"Main Applications of TSI Agar    Sugar Fermentation: TSI medium is used to identify the fermentation of three different sugars (glucose, sucrose, and lactose). Some bacteria can only ferment glucose, while others can ferment both glucose, sucrose, and lactose simultaneously. The fermentation of these sugars results in acid production and a color change of the medium to yellow.    Gas Production: Some bacteria produce gas during fermentation. This gas typically appears as bubbles in the medium and can cause displacement of the tube in the culture medium.    Hydrogen Sulfide (H\u2082S) Production: Some bacteria, such as Salmonella, are capable of producing H\u2082S, which reacts with iron in the medium to form a black precipitate. This feature is particularly useful in identifying gram-negative enteric bacteria.    Ammonia Production Detection: If bacteria are capable of breaking down proteins, ammonia production leads to an increase in pH, resulting in the color of the medium changing from yellow to red."}