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Lab Protocols - Guardian Series

Recrystallization of Benzoic Acid Protocol

Simplify Purifying Solid Compounds with the Guardian 5000 Hotplate Stirrer

Recrystallization is one of the most important techniques at an organic chemist's disposal. When purifying solid compounds that are frequently the products of organic reactions, there are several techniques that can be followed to optimize lab results. OHAUS laboratory protocols help outline the necessary steps, and show where OHAUS laboratory equipment can be utilized. Download Recrystallization Protocol Tris Buffer Solution Protocol Simplify Creation of Tris Buffer Solution with the Guardian 7000 Hotplate Stirrer

Tris Buffer solutions are commonly used in a range of chemical analyses and procedures including the isolation of both genetic material and proteins. An increase or decrease in temperature affects the pH level in Tris Buffer solution. OHAUS laboratory protocols help outline the necessary steps and show where OHAUS laboratory equipment can be utilized. Download Tris Buffer Solution Protocol



Bradford Protein Assay Protocol

For labs working with proteins, it is imperative that that they are able to determine protein concentration within a given solution. One way to determine this is through the use of a Bradford Assay. OHAUS laboratory protocols help outline the necessary steps, and show where OHAUS laboratory equipment can be utilized. 


Download Bradford Protein Assay Protocol



Enzymatic Activity of Catalase Protocol Determine the Effect of Temperature on the Enzymatic Activity of Catalase with the Guardian 7000 Hotplate Stirrer

The effects of catalase, like those of all enzymes, are influenced by the surrounding temperature. When determining the effect of temperature on the enzymatic activity of catalase, several techniques can be followed to optimize lab results. OHAUS laboratory protocols help outline the necessary steps, and show where OHAUS laboratory equipment can be utilized. Download Enzymatic Activity of Catalase Protocol For more information, contact your regional OHAUS representative.

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