What are COVID-19 potential vaccines and recombinant veterinary vaccines technology?

More Abera Birhanu's questions See All

Does nutrition affect milk yield and qualities? to what extent?

if the answer is yes, other than nutrition what will be the other most significant factor?

26 October 2023 8,606 15 View

Soil moisture data?

How can I get tif format soil moisture data. Any link plse?

02 October 2023 3,347 0 View

What is the optimum pH of raw cow milk?

Refer to the difference in chemical composition between fermented and raw milk.

26 August 2023 2,896 7 View

Which organic compounds derived from organic materials are soluble in acids but insoluble in water?

When we add organic matter in the form of biochar or compost to acidic soils, the organic materials decompose and release alkalinity such as carbonates, organic anions, inorganic anions, organic...

11 May 2023 1,699 2 View

Don’t you think it is a terrible idea to delete my project up to March 30, 2023? I really don’t understand why this will happen?

Don’t you think it is a terrible idea to delete my project up to March 30, 2023? I really don’t understand why this will happen? Don’t you think it is horrible ?

15 March 2023 5,948 0 View

How to convert the ICP results presented in mg/L to mg/kg?

0.25 gram of soil sample is digested using 2 mL conc. HNO3 + 0.5 mL conc. H2O2 (i.e. a total of 2.5 ml of conc. acids). Then, distilled water was added to bring the solution in the digestion tube...

07 December 2022 838 8 View

Any one help me? how i can interpreted the "cox-snell residuals" graph in survival analysis?

I need to adress the issue 1. If the line cross the 45° line 2. if the line proximity to 45° line but not cross 3. If the line above from 45° line 4. If the line below from 45° line Thanks...

20 October 2022 4,247 0 View

How can I run Hjort-Hosmer model goodness of fit test on STATA for Log-Binomial Regression Model?

I am using the Log-Binomial Regression model, and when I see different kinds of literature they recommend using the Hjort-Hosmer test to check model fitness.

08 August 2022 3,621 0 View

Is there anybody suggest or describe this maize disease (cause) or Deficiency of minerals?

Is there anybody suggest or describe this maize disease (cause) or Deficiency of minerals? This days common on some maize farmers in Ethiopia. Thank you!

07 July 2022 5,793 3 View

Any body suggest me appropriate Research design or methods used for Species Richens and Abundance applied for insect pest predators and parasitoids?

I want to know distribution, Species richness and abundance of insect pest predators and parasitoids along agro-ecology and farm types (field and backyard) which research design/methods is...

03 June 2022 1,354 10 View

E-commerce businesses, COVID-19 and Entrepreneurial Strategies (innovation, proactiveness and risk-taking)?

Hello: I am looking for articles that address e-commerce businesses and COVID-19 survivors, as well as Entrepreneurial strategies that reflect e-commerce businesses. Blessings Evelyn Dempsey

05 August 2024 5,332 3 View

Why my colony PCR results of my recombinant bacterial not showing any results?

I am performing ligation of the plasmid and a target gene. The steps I have taken are: 1. Double digestion of the plasmid and target gene 2. Ligation of the plasmid with the target gene 3....

05 August 2024 2,570 3 View

Why not we are following sars COVID 19 guidance?

If the case of Irak is of December 2020 then i think I can suggest pl follow all the infection cause and death, already in our researchgate.

19 July 2024 3,356 2 View

How to load Remedesivir drug into mesoporous nanoparticles?

Hello, I want to load Remedesivir (RNA polymerase inhibitor) into mesoporous nanoparticles (MSNs). The issue is drug is temperature and pH sensitive and it degrades quickly. I need advice on its...

01 July 2024 889 3 View

Is it okay to grow bacteria in 30 for cloning? What is the lowest mass of Vecor I can take for cloning? what should be the optimum insert ratio?

I am using a vector that has repeat sequences, and using Mach1 competent cells. I heard that if the cells are not stable cells, then we shouldn't grow them in 37 to avoid recombination to happen...

26 June 2024 3,735 3 View

Why is the blue and white spot screen negative for all white spots?

The protein was expressed using the insect cell system, and the recombinant plasmid was successfully constructed as verified by sequencing, and the recombinant plasmid was transformed into DH10...

13 June 2024 2,590 4 View

Is a 5` phosphate needed for homologous recombination?

Is a 5` phosphate needed for homologous recombination? I am a bit confused whether phosphorylated DNA is needed to achieve efficient homologous recombination in e coli. I believe there are methods...

06 June 2024 7,065 1 View

Is distance education effective as Onsite education?

Since the experience of COVID-19 in the world, educational bodies, institute of higher learning has adopted distance education. Even though the use has existed ever before the COVID-19 issue....

22 May 2024 7,430 3 View

Where to perform invitro transcription and capping?

I am planning to do invitro transcription and capping for an mRNA vaccine generation. Can anyone suggest whether it should be done on a bench top or inside a laminar hood?

14 May 2024 186 3 View

Why yeast transformation is not working?

I have been trying to delete one copy of an essential gene from a diploid in fission yeast. I am using PCR based homologous recombination method and primers are designed from Bahler's lab website....

12 May 2024 1,274 4 View

Abhijit Mitra

trying to get details

Rajesh K Gupta

Reza already sent you some links. I am attaching a presentation on Covid 19 vaccines, which I gave as a Webinar yesterday. This provides information about Covid 19 vaccines, but not about veterinary vaccines.

Dr. Rocktotpal Konwarh

One of the recent articles: Article Can Immunization of Hens Provide Oral-Based Therapeutics aga...