Do you know anything about the availability of glioblastoma cells in any institute in Egypt?

More Heba 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

Why the clear zone indicating amylase activity on agar plates dissappears after some hours?

I did qualitative assay on agar plates with starch as sole carbon source for checking amylase activity, once I added iodine the clear zone appeared arround the colonies but after some hours and...

13 May 2024 6,529 2 View

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

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

12 May 2024 2,312 0 View

Beetle insect may be carpophilus hemipterus ?

hi please any one id this beetle best wishes.

18 April 2024 7,246 5 View

My recombinant enzyme activity is acting weird, does anyone have an explanation, or even know how to solve this problem?

I'm working with recombinant protein, it's a protease enzyme that we use E. coli to synthesize, and usually, it's stable for up to six months in the -80 freezer. Recently, the protein activity has...

17 April 2024 4,262 3 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

What are the emerging trends and opportunities for STEM education and careers in the online space?

10 August 2024 507 0 View

Is there any way to quantify bacterial and fungal cells in their mixed culture?

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

Why activated CAR-Jurkat cell could not kill targets?

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

How much total RNA concentration to be extracted from sorted plasma cells from bone marrow of C57BL/6 mice for RT-PCR ?

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

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View

Does long-term culture of murine Monocytes result in macrophage differentiation?

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

How can I get my Granzyme B flow cytometry stain to be consistent?

I have used PE and PE-Dazzle 594 fluorochromes and have managed to get NK cells to properly show GranzymeB expression after 4 hr PMA/ionomycin stimulaton, but for some reason my CD8 cells in the...

01 August 2024 7,677 2 View

Best mask design for metal deposition aiming build a Perovskite solar cell device?

What types of mask designs for metal deposition, to be used in a PVD system, are best suited for perovskite-based solar cells?

31 July 2024 4,835 3 View

How to culture and maintain Lx-2 cells?

Hi there! I recently started working on Lx-2 cells. When I thaw the cells, they start attaching within few hours but later in about 2 days they started rounding and dying. I used DMEM+2% FBS...

31 July 2024 3,893 0 View

How to treat monolayer culture cell line with essential oil?

Hi all, may I ask you for advice about treating monolayer culture cell line with essential oil. Due to the hydrophobic character of the oil, I am concerning how can it equally affect to all the...

31 July 2024 5,301 2 View

Heba Nasser

They are expensive. I was asking about their availability in Egypt. Thanks a lot Dr NAWAZ.

Philip J O'Halloran

ATCC

Ghada Al toukhy

Dera D.Heba did you get your GBM cell line or not yet.

Please give me your advice about it ,because I need it.

Thanks a lot

Peter Malak

Dear Heba,

Are you still looking for GBM cell lines?

I know somebody in Zewail City who could help you with that.

Thank you peter. It was one year ago.