What is the ratio between sample and solvent in marine animal carotenoids and other pigment extraction?

For freeze dry sample, (sample (g)/solvent (acetone (ml)?

08 September 2014 211 3 View

how i can add carotenpoids to cell culture (what solvent i need to solve carotenoids) ?

what solvent? i should complete dry carotenoids extract then solve carotenoids in?

05 June 2014 9,477 0 View

( Can anyone suggest any articles on histomorphological changes during the sea anemone reproduction? )

when (month or season? ) sea anemone (stichodactyla) has sexual reproduction?

05 June 2014 6,770 0 View

How can I perform zooxanthellae numeration and count the density of zooxanthellae with sea anemone histology?

With imagej or another software?

05 June 2014 727 4 View

For injection of Carotenoids sample to HPLC what ratio and how much solvent (acetonitrile and methanol) is needed?

What's the ratio? How much methanol and acetonitrile do I need for prepared solution?

05 June 2014 9,847 4 View

How can I separate chlorophyll and carotenoids in pigment extraction with acetone?

i prepared sea anemon pigment extraction that i should separate chlorophyll to achieve just carotenoids, how can i do it?

05 June 2014 7,461 3 View

Can anyone provide me with a carotenoid HPLC analysis protocol?

What solvent should I use for a carotenoid injection into an HPLC system (after drying sample). Is HPLC solvent for animal carotenoids different from other organisms, for example vegetable or...

05 June 2014 277 4 View

How can I compare seasonal changes in zooxanthellae density with sea anemone histology?

I am looking for a statistical analysis of this problem.

05 June 2014 9,628 0 View

Can anyone recommend a book or paper containing high-quality histological images and methods of sea anemone?

About sea anemone, sea carpet (stichodactyla) or invertebrate.

02 March 2014 2,128 5 View

How can you prepare total carotenoids for HPLC method?

Thanks.

01 February 2014 4,351 3 View

IHC on mouse liver hepatocytes?

Can anyone help me choose primary antibodies for mouse liver hepatocytes and also in conjunction Cd8 cells. Also Cd3 cells. I want to look at hepatocytes and adjacent immune cells in mice with...

01 March 2021 6,953 1 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

How to compare 2 samples recruited with different sampling methods?

If I want to compare characteristics of 2 groups of patients, one group is recruited from a random sample of the general public while another group is from a sample with a fixed gender (male to...

26 February 2021 3,526 3 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

Why do a weight decrease for thermal degradation in nitrogen gas condition?

Hi all The question is related to TGA(Thermogravimetric analysis). Thermal degradation easily understood but why do samples weight decrease? altough just binding is broked, the weight of...

26 February 2021 1,100 5 View

Reagents for histology slides?

Dear all, I am planning to study histology and want to do that at home. I have only stained a blood smear with Giemsa but now want to try a wider range of animal tissues. What reagents will I...

24 February 2021 5,430 3 View

Steps to calculate activation energy by coats & redfern method?

I'm a chemistry student and I'm researching the kinetic degradation of mixed plastic waste. I'm having trouble calculating the activation energy by the coats & Redfern method. The data that...

24 February 2021 974 1 View

RNA degraded after good nanodrop readings?

23 February 2021 8,850 2 View

Do you consider undergoing a structure literature review / Meta analysis and getting numerical findings sort of quantitative method?

I am looking for a classification of the research methods included in literature review papers or Meta analysis ones .

22 February 2021 1,131 4 View

Can I do two kinds of mixed method in explanatory research?

Dear distinguish professors and scholars, I have a research in measuring two kinds: think tank capacity and research impact on policy. Can I do two kinds of mixed methods in order to find, "Is...

20 February 2021 6,897 1 View