I want to know the most marine gram negative bacteria in Mediterranean sea produce bioactive compound ?

13 May 2024 0 2K Report

I have 2 strain marine gram negative bacteria have antimicrobial activity i want to know the expectations

Badges
Science topic

Similar topics
Force

More Abdelrahem Nasser's questions See All

Question: Is there a requirement for the number of researchers (three or less) in any scientific research in a scientific journal for scientific ?

سلام عليكم سؤال هل يشترط عدد الباحثين( ثلاث او اقل ) في اي بحث علمي في مجلة علمية للترقية العلمية اذا كنت الباحث الرابع في البحث العلمي كم نقطة احصل...

31 May 2024 6,120 3 View

Hello Can any one identification this insect best wishes ?

hello Can any one identification this insect best wishes

21 May 2024 837 8 View

Beetle insect may be carpophilus hemipterus ?

hi please any one id this beetle best wishes.

18 April 2024 7,246 5 View

May fly identification ?

hi The problem did not appear in the fifth month, but rather appeared in the third and fourth months, and the adult females remained alive for more than five days, contrary to what they say, that...

11 April 2024 2,853 0 View

Is this plant bug (Liorhysus hyalinus) a predator, a parasite, or is it of no significant economic importance?

29 March 2024 4,326 0 View

Identification of this infection ?

26 February 2024 8,700 0 View

Identification of this infection ?

hi please help me in id this infection.... best wishes

26 February 2024 8,479 0 View

Energy absorbed from geothermal well?

In the Organic Rankine Cycle, if the total solar energy absorbed per day is calculated as the Solar Direct Normal Irradiance (DNI) multiplied by the Collector Area of CSP and the Operating Hours,...

22 February 2024 8,767 4 View

Is the silkworm considered a worm?

Hi Is the silkworm considered a worm? In the event that it is transported from the country of origin to another country due to the absence of biological enemies, for example? In the event of the...

07 February 2024 6,624 1 View

Can an observational comparative research study compare the effectiveness of 3 treatment modalities for a disease?

for example: conduct a study to compare the effectiveness of anti-VEGF, steroids, and CAI in reducing macular thickness in macular edema.

19 October 2023 2,744 3 View

What precautions should be taken while handling S. aureus enterotoxin Type B in the lab?

I would like to understand potential safety concerns while handling SEB in the lab. Especially while working in animal house facility. Would like to know precautions for handling. Sigma MSDS...

07 August 2024 6,034 3 View

How can I inoculate a lyophilized anaerobic bacteria into the culture medium without an anaerobic chamber?

There are anaerobic gas pak jars and environment providers in the laboratory that provide anaerobic environmental conditions for the growth of anaerobic bacteria. However, there is no anaerobic...

05 August 2024 4,945 3 View

How does the Retention time effect the Biogas Production?

List down the various factors responsible and how does this effect the overall biogas production when it is related to Hydraulic retention time of the digester based on the feedstock?

27 July 2024 4,800 4 View

Question about MHB (Mycorrhiza Helper Bacteria) isolation technique??

What are the most effective isolation techniques for obtaining MHB?? Is there are best approach techniques? I keep struggling in obtaining it.

26 July 2024 7,387 0 View

Pink bacterial colonies?

I am cloning an overexpression plasmid with my protein of interest tagged with mScarlet. After transforming my ligated product into DH5α bacteria and plating on LB agar, I noticed colonies with a...

22 July 2024 5,953 6 View

What does negative readings in spectrophotometer denote. Was testing TSS content of bacterial cultures?

I was performing estimation of Total Soluble Sugar content in bacterial cultures by Anthrone method. Out of 9 samples, only one sample showed positive reading while others had a negative reading...

22 July 2024 9,576 4 View

How to prepare bacterial conditioned media to study the effect of bacterial secretome?

I would like to investigate the effect of bacterial secretome on cancer cells. How do you prepare conditioned media from bacteria?? conditions- time points - media I am looking for the best way...

17 July 2024 3,785 9 View

How do you decide an optimal AC amplitude for non-faradaic electrochemical impedance spectroscopy?

I work with planar interdigitated electrodes (IDEs). The finger width and the spacing between the fingers are 5 micron. The surface of the IDEs is coated by a non-conductive polymer layer...

16 July 2024 5,031 1 View

Can I use candle-jar technique to lactic acid bacteria?

I don't have the anaerobic generators (Anaeropac) so I'd like to try the candle-jar tecnique for the cultive of lactic acid bacteria

15 July 2024 8,890 2 View

What is the behavior of anaerobic bacteria in deep salty groundwater ?

What is the behavior of anaerobic bacteria in deep salty groundwater with high level of chlorine? Is the nitrate level deceasing and is denitrification controlled by excess chlorine? Thanks

13 July 2024 1,581 4 View