Chris Cheng

5 Questions 2 Answers 0 Followers

Questions related from Chris Cheng

How to Run/Optimize DNS Method Enzyme Assay with Avicel with a Fiber Degrading Enzyme?

I am currently running enzyme activity assays of a cellulase enzyme via the DNS colour reaction method on Avicel substrate. I know Avicel is a tricky substrate and currently I have success with...

01 April 2025 1,434 0 View

Clarification on 3 x 2 factorial designs and reporting?

Hi, I am currently looking at a study where they used a 3 x 2 factorial design where they had 3 diets (A, B, C) and 2 enzyme supplementation levels (0 vs 1 %). Thus giving 6 treatments. Authors...

27 May 2024 4,669 1 View

Factorial Design Experiment Data in a Meta-Analysis?

Hi, I am currently creating a meta-analysis on the effect of growth performance of pigs in response to dietary fiber content in experimental diets as well as the influence of a fiber enzyme...

26 May 2024 8,985 1 View

Resources for specific dietary fiber composition of feed ingrdients?

Hi, I am looking for a resource that can show me the dietary fiber composition of certain feed ingredients in animal feed. For example I want to know the main types of hemicellulose fibers...

08 December 2023 6,381 0 View

How to analyze enzyme activity when given different units and no definition of U?

I am currently trying to compile a meta analysis looking at the influence of enzyme activity of xylanase on fiber digestibility. However, much of the research I have compiled have different...

28 November 2023 7,958 3 View