Phúc Tô Đình

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Questions related from Phúc Tô Đình

Can someone suggest me how to homogenize Artemia nauplii ?

I want to investigate microflora inside of Artemia nauplii, so I want to break the body of Artemia nauplii. what kind of homogenizer machine can I use? Or which method can I use? Thank you so much?

11 November 2016 2,297 4 View

Can someone suggest me the reason why there is no colony on the plate when I perform a plate count of lactic acid bacteria?

I perform a plate count but there is no colony on the plate although they still normally proliferated in the MRSB culture. Please tell me why? Thank you so much.

04 April 2016 6,201 7 View

Could someone help me answer a question about SDS - PAGE?

I did a one dimensional SDS - PAGE. Stacking gel is 5% and Separating Gel is 12%,however, they didn't polimerize. I tried to use progressive concentration of Acrylamide from 12% to 36%, and at 36%...

07 July 2015 1,006 19 View

Could someone help me answer a question about SDS - PAGE?

I did a one dimensional SDS - PAGE. Stacking gel is 5% and Separating Gel is 12%,however, they didn't polimerize. I tried to use progressive concentration of Acrylamide from 12% to 36%, and at 36%...

07 July 2015 1,159 8 View

Could somebody suggest me Why we have to use many proteolytic enzymes in order to characterize bacteriocin?

Such as trypsin, protease K, Pronase E, Alpha-chymotripsin and pepsin. How will they effect to bacteriocin? The purpose is to determine the nature of protein, therefore, What is function of every...

05 May 2015 7,460 1 View

Could somebody suggest the method of determining Trichoderma (or other fungi) spore density? Thank you all so much.

I was inoculating Trichoderma in broth culture (submerged inoculation) and I want to determine the spore density? Can somebody help me. Thank you so much!

10 October 2014 2,381 10 View