Fish having lack of bone marrow and lymphatic nodules, present in mammals. Which organ is the key organ for the fish for defence mechanism?
Biochemical tests are the tests used for the identification of bacteria species based on the differences in the biochemical activities. There are at 21 tests such as Indole, MR, VP, Citrate and so...
04 May 2018 648 0 View
Fish vaccines are administered by 3 ways, Injection, Immersion and Oral. Each of the route has some advantages and disadvantages. Norwegian salmonids are vaccinated mainly by Injection route....
04 May 2018 546 3 View
Tilapia is likely to be the most important of all aquaculture fish in 21st century, often called "Aquatic Chicken". 17α-methyl testosterone (MT) is widely used for sex reversal of of tilapia...
04 May 2018 3,660 15 View
Two fish are found to death in cultured pond. I'm looking for the cause- investigation is going on---
03 April 2018 9,598 3 View
We know pangasius (Pangasianodon hypophthalmus) is a voracious omnivore fish, I'm going to formulate a feed to carry out research by pangasius fingerling. Please suggest me how much protein %...
03 April 2018 9,614 10 View
No doubt 'Charles Darwin's Evolution Theory' had tremendous impact on modern biological sciences. To become more science-based rather than religious belief, is it really important to think and...
03 April 2018 5,385 20 View
China is a major player in global aquaculture, contributing 61.62% of total production, where as India ranked 2nd, contributes 6.62%. Together they produced nearly 70% of earth aquaculture...
03 April 2018 8,654 11 View
Defense mechanism of vertebrates fall into two broad categories: innate and adaptive immune system, how many years ago and which evolution era they evolved?
03 April 2018 9,490 7 View
Histology is a powerful technique to see the structural changes in the cellular and tissue level. But the whole process at lease 48 hrs to be completed. Is there any short-cut so that we can...
03 April 2018 4,163 10 View
Probably vertebrates has nucleated RBC except mammals, is there any specific reason or just evolution. Please suggest--
02 March 2018 5,241 3 View
i have sorted anti-NP specific plasma cells from bone marrow of C57BL/6 mice at certain times after immunization with variable counts and isolated total RNA using TRIZOL method for RT-PCR using...
05 August 2024 8,835 1 View
"I have treated adult zebrafish with 8-micron polystyrene microplastic and want to study the bioaccumulation in different organs. Can this be done using hydrogen peroxide digestion followed by...
05 August 2024 853 3 View
“Yerkes (1912) trained an earthworm to choose one arm of a T-maze, using electric shock as punishment for error and the moist burrow as reward for correct choice. The habit was acquired in twenty...
31 July 2024 8,809 0 View
In the aquaculture and fish nutrition research field, a number of growth and somatic indexes are often used, including specific growth rate (SGR), feed conversion rate (FCR), protein efficiency...
22 July 2024 2,480 4 View
Chemical Engineering /Food Engineering
20 July 2024 4,152 4 View
Dear all, I am looking for FACS markers to characterize my rat bone marrow-derived macrophages (M0). They were differentiated from monocytes with M-CSF. I am considering to use CD11b/c and...
15 July 2024 4,615 1 View
Dear colleagues, We are trying to do FISH on mice PDEC metaphase spreads. We use homemade biotin labelled probes, synthetized using a nick translation kit. For hybridization, initially we were...
08 July 2024 8,687 3 View
I measured the fatty acids in the fish, using the internal standard method in the national standard method, I first extracted the fish oil with cable extraction, please ask me how many grams of...
02 July 2024 900 1 View
It's for my thesis on Quaternary costal sediments from Western Greece.
01 July 2024 4,854 0 View
Other than Sparids
27 June 2024 1,809 0 View