Do Enzymes such Trypsine, Chemotrypsine,or papain used for Endometritis treatment in dairy cattle have Withdrawal period for Milk?

Strugglling with m6A dot blot any suugesstion ?

I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...

10 August 2024 8,539 5 View

How can I improve the quality of lamb milk replacer for machine feeding?

Hello everyone, I am researching ways to enhance the quality of lamb milk replacer for machine feeding. I would appreciate any insights or recommendations on the following: Manual vs. Machine...

06 August 2024 6,227 2 View

I found the zeta potential of exosomes in DLS and it was -8mv. So is it correct or not ?

What should be the zeta potential of bovine milk exosomes

25 July 2024 7,376 5 View

Why not cow dung manure used in lie for artificial ?

Cow dung manure is more powerful than artificial fertilizer.

19 July 2024 7,392 7 View

Is cow dung can be in used for repeated use ?

Is this organic cow dung manure now important than artificial fertilizer.if good then why ?

19 July 2024 9,052 2 View

ELISA sandwich with two monoclonal antibodies ?

hi, I am facing difficulties in the développement of an ELISA sandwich. I have several experiences in developing ELISA but that’s the first time I can’t find any solution. My test is currently as...

16 July 2024 9,044 10 View

How to make chocolate milk ?

we want to produce chocolate milk industrally .Dose anyone have a specific stabilizer formula for this pourpose?

10 July 2024 3,791 1 View

Many scientists have proven that the use of antibiotics against pathogens in dairy cows has a low success rate. What is the solution ?

I think that in such situations, hygiene measures are very important and the right milking machine is required. Which is the right one to obtain clean and safe milk with a high quality standard?

10 July 2024 4,362 0 View

How do I make plant based milk from cassava?

How do I make plant-based milk with cassava, corn, and potato starch? There is potential for starch.

02 July 2024 7,017 1 View

How can I analyze thermal camera images to measure heat stress in dairy cows?

Hi, I am working on heat stress in dairy cows. In a recent experiment, we used a FLIR-T62101 thermal camera to take photos of the cows. One photo is attached. How can I analyze these images to...

30 June 2024 2,190 5 View

C.A. (Kees) Kan

It seems quite unlikely to me that enzymes, being proteins, when administered to a cow will be transfered into the milk. Exogenous proteins will be degraded either in the stomachs or intestine or elsewhere in the body.

Ashwani Roy

There seems to be no withdrawal period as enzymes being proteins have no harmful effect on cattle physiology.

Numa Castro

Unlikely, are proteins that degrade in the body, you can use them without problems