Is there anyone who has a protocol for Kjeldhal method calibration?

Hi all, I am currently using micro-Kjeldahl method for determination of total protein. Sometimes I get inconsistent result or the result doesn't make any sense. For example i got ~48% of protein...

31 December 2016 1,224 7 View

Is the replication affecting one way ANOVA results?

In experiments, sometime I come up with interesting results. For example I have 3 treatments (1,2 and 3) and run 3 replicates. In each replicates I do all the three treatments. When I got the...

09 October 2015 2,557 9 View

Can anyone with experience in phospholipid separation using HPLC with cyanopropyl column give some advice?

I am trying to separate phospholipid classes using cyanopropyl column. I noticed that most phospholipid separation method with HPLC used silica column and ELSD as detector. However, at the moment...

08 September 2015 7,070 7 View

Invitation for the 3rd International Seminar on Chemistry

Since I can not find a section for announcement, I put this announcement on the Q&A. To celebrate the 57th anniversary of Universitas Padjadjaran (Bandung, Indonesia) and as a continuation of...

05 June 2014 8,598 0 View

Post-hoc test for two (or more) way anova?

Does anyone know how to run a post-hoc test in a two way ANOVA (especially in Minitab)? I am aware that we can use Tukey, Dunnet, Fisher LSD or other post-hoc test directly for one way ANOVA, but...

03 April 2014 1,807 15 View

Is there any reference for using a trendline for an ethanol production & glucose consumption graph?

When we plot glucose consumption, ethanol production or growth curve in a fermentation process, most of the time we can not get a smooth line connecting the data points. I found some articles...

01 February 2014 4,532 3 View

No title

02 March 2021 3,060 3 View

What do you know about biotechnology art?

What do you know about biotechnology art?

02 March 2021 1,653 3 View

Which is the best place in the world for the plant biotechnology research?

I am searching for a good place for the Post Doc,

02 March 2021 4,053 3 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

Isolates of Hymenoscyphus fraxineus?

Dear Dr. Cai, my name is Simone Prospero and I work in the team of Phytopathology at the Swiss Federal Institute for Forest Snow and Landscape Research (WSL;...

01 March 2021 1,133 1 View

What are the most relevant MSc proposal topics for Petroleum Production Engineering at the moment?

I am a Petroleum Production Engg MSc student at Robert Gordon University in Aberdeen and I am in the process of selecting a topic for my MSc Engineering Investigation proposal. I would very much...

01 March 2021 7,396 4 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

Good morning research fellows, Has anyone worked with senna alata plant extract on any kind of fish?

Literatures on the piscicidal effect of sennaa alata is scanty. if you have any related litrature either in the bark, leaves or roots used as treatment to any aquatic organism please kindly help...

28 February 2021 9,138 2 View