what solvent? i should complete dry carotenoids extract then solve carotenoids in?
For freeze dry sample, (sample (g)/solvent (acetone (ml)?
08 September 2014 307 3 View
i want to compare isolation method and histology method (prepare slid and counting zooxanthelea in image) method to determine one of them is better for density consideration.
07 August 2014 4,376 0 View
when (month or season? ) sea anemone (stichodactyla) has sexual reproduction?
05 June 2014 6,845 0 View
With imagej or another software?
05 June 2014 811 4 View
i prepared sea anemon pigment extraction that i should separate chlorophyll to achieve just carotenoids, how can i do it?
05 June 2014 7,669 3 View
What's the ratio? How much methanol and acetonitrile do I need for prepared solution?
05 June 2014 9,949 4 View
I am looking for a statistical analysis of this problem.
05 June 2014 9,691 0 View
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 346 4 View
About sea anemone, sea carpet (stichodactyla) or invertebrate.
02 March 2014 2,270 5 View
Thanks.
01 February 2014 4,425 3 View
I have carried out MFC experiments on three different volumes, 50, 500 and 1000 mL of wastewater. Results after MFC treatment shows that TDS and EC are more in larger volumes of water i.e. TDS and...
09 August 2024 9,621 0 View
Hello everyone! I observed in my culture (htert-RPE1 cells) an orange- red particle at the bottom of the dish. It is visible to the naked eye as a very very small red dot. Could it be a...
09 August 2024 2,824 3 View
This larva was captured using a plankton net in the Persian Gulf during the summer. I believe it may be a Facetotecta nauplius.
08 August 2024 3,746 4 View
I am working in fungal fermentation of soybean meal and there is bacterial growth in them at times. I am trying to quantify fungal cell counts and bacterial cells; but I haven't been able to do at...
07 August 2024 7,535 4 View
Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...
07 August 2024 8,106 4 View
Previously when I co-coluture anti-CD19(FMC63) CAR-Jurkat with Raji with E:T=5:1, Jurkat can eliminate Raji in 24h. However, when I test another CAR construct, although I can dectect totally CD69...
06 August 2024 641 2 View
I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...
04 August 2024 9,913 7 View
I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...
04 August 2024 1,200 2 View
Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...
04 August 2024 5,974 3 View
Hi, I am isolating monocytes from the bone marrow using the Mouse Monocyte EasySep kit. I want to treat these cells and monitor expression of specific markers over the course of 10 days. I will...
04 August 2024 7,282 2 View