Catalase Test Reagent (Catalase Test)
\nCatalase test is one of the simple and rapid microbiological assays used for detecting the presence or absence of the catalase enzyme in bacteria and plays an important role in the initial identification and differentiation of bacteria.<\/p>\n
Principle of the Catalase Test
\nThe catalase enzyme can decompose hydrogen peroxide (H\u2082O\u2082) into water (H\u2082O) and oxygen (O\u2082). This reaction occurs as follows:<\/p>\n
2
\nH
\n2
\nO
\n2
\n\u2192
\n2
\nH
\n2
\nO
\n+
\nO
\n2
\n\u2191
\n2H
\n2
\n\u200b
\n O
\n2
\n\u200b
\n \u21922H
\n2
\n\u200b
\n O+O
\n2
\n\u200b
\n \u2191<\/p>\n
If the enzyme is present in the bacterium, the released oxygen forms visible bubbles at the site of contact with the reagent.<\/p>\n
Interpretation of Catalase Test Reagent Results
\nCatalase-positive bacteria:<\/p>\n
Rapid formation of oxygen bubbles after adding hydrogen peroxide<\/p>\n
(e.g., Staphylococcus spp.)<\/p>\n
Catalase-negative bacteria:<\/p>\n
No bubble formation or visible reaction<\/p>\n
(e.g., Streptococcus spp.)<\/p>\n
Applications of the Catalase Test Reagent
\nRapid differentiation of Gram-positive bacteria
\nPrimary identification in bacterial diagnostic tests
\nUsed in laboratories for:
\nClinical microbiology
\nEducational and research purposes
\nQuality control in pharmaceutical and food industries
\nAdvantages of the Catalase Test Reagent
\n\u2714\ufe0f Fast and easy<\/p>\n
\u2714\ufe0f No need for complex equipment<\/p>\n
\u2714\ufe0f Suitable for primary bacterial screening<\/p>\n
\u2714\ufe0f Applicable in educational and clinical settings<\/p>\n","protected":false},"excerpt":{"rendered":"
Differential diagnosis of Staphylococcus from Streptococcus
\nAccurate, simple, and easy to use
\nIncludes a Job Aid to facilitate operator use
\nCompetitive in quality and price with leading brands<\/p>\n","protected":false},"featured_media":13473,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"en_name":"","footnotes":""},"product_brand":[],"product_cat":[2486,2488],"product_tag":[2655,2566,2654,2683,2565,2567,3045,3052,3049,3053,3048,3051,3047,3044,3046,3050,3054],"class_list":{"0":"post-13474","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-general-kits","7":"product_cat-microbiology","8":"product_tag-amir-peyvand","9":"product_tag-amirpeyvand","10":"product_tag-ap-rad-2","11":"product_tag-ap-rad-3","12":"product_tag-ap-rad","13":"product_tag-aprad","14":"product_tag-catalase","15":"product_tag-catalase-detection","16":"product_tag-catalase-detection-kit","17":"product_tag-catalase-enzyme-kit","18":"product_tag-catalase-kit","19":"product_tag-catalase-laboratory-kit","20":"product_tag-catalase-reagent-kit","21":"product_tag-catalase-test","22":"product_tag-catalase-test-kit","23":"product_tag-ready-to-use-catalase-test-kit","24":"product_tag-reagent","25":"pa_certificates-ruo","26":"pa_rxn-10ml","28":"first","29":"instock","30":"sold-individually","31":"shipping-taxable","32":"product-type-simple"},"yoast_head":"\n