I will be using macrophages.
Hello Boram!
I'm actually about to test for arginase 1 activity in bone marrow-derived macrophages myself. Here's a detailed protocol that I will be using:
http://download.springer.com/static/pdf/635/chp%253A10.1007%252F978-1-59745-396-7_3.pdf?auth66=1408038253_009d0188af10e6a880b78038566822cf&ext=.pdf
(see Section 3.3)
The protocol is from the following paper:
J Immunol. 1999 Oct 1;163(7):3771-7.
Th1/Th2-regulated expression of arginase isoforms in murine macrophages and dendritic cells.
Munder M1, Eichmann K, Morán JM, Centeno F, Soler G, Modolell M.
Good luck!
I want to merge two different zeolite to make zeolite-templated carbon, so I use New structure and import two different .cif files using structure parameters. And there is always warning signs....
28 June 2023 2,990 0 View
I'm studying enzymati kinetics for a non-soluble substrate, which means that I need to work at a really low substrate concentration, and I am not able to find the right ratio between the enzyme...
26 February 2023 3,095 3 View
Hi all, I'm trying to separate Alpha, Beta and Gamma cyclodextrins from each other in a mixed aqueous solution. Now I know that there are slight differences in polarity of the different...
16 February 2022 3,065 1 View
I would like to know the changes in crystallinity of polymer film, caused by biological degradation. As of my basic knowledge acquired by other literature, either FT-IR or XRD analysis can show...
26 August 2021 9,027 5 View
Now I am working on composting experiment based on ISO 14855-1 method to determine the biodegradability of plastics in a simulated composting condition. In the experiment, generated CO2 is...
07 July 2021 1,002 6 View
I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...
01 March 2021 8,232 3 View
Hi. I'm planning to perform ELISA to find amino acid residues which directly bind to the protein X (protein of interest). You may see the design of the experiment in the picture that I posted....
07 August 2019 2,742 3 View
Now, I'm analysing the degradation of pharmaceuticals using HPLC with C18 columns. As the woodchips are belonged in degradation steps, the treated samples contained high concentration of humic...
03 July 2019 5,160 2 View
We are trying to preparing ferrierite by hydrothermal synthesis and I think charge compenstation from presence of aluminium in the structure should be done by alkali metal, sodium in my case. That...
31 May 2018 6,597 3 View
Hi, I was wondering if anyone here is any experience with the extraction of oil and grease from wastewater in which surfactants have been used (either cationic, anionic, non-ionic or a...
14 November 2017 10,035 4 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
In my experiment, I treated RAW macrophages with 100 ng/mL of LPS. After 24 hours, I collected the supernatant and replaced it with fresh media. I then quantified the cytokine levels of TNF and...
01 August 2024 476 2 View
I have a question about human macrophages cell surface markers.I want to stain the unpolarized human macrophages for flow cytometric sorting without permeabilizing them. It is because I need to...
29 July 2024 236 2 View
Hi, I have lysate from human macrophages, and I wonder what will be the best way to check the NFKB activation in those cells. I was thinking p-p65 or p-ikkb./ Is that make sense?
18 July 2024 5,214 4 View
Recently, I tried to differentiate THP1 into M2 macrophage using IL4 and IL13 (purchased from R&D). This is my protocol. THP1 was seeded into 6-well plate (10E6 cells/well). Incubate with PMA...
15 July 2024 5,153 2 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
Have been trying to induce THP-1 using PMA at different concentrations (range from 5 to 50 ng/mL) but after 48h all the conditions except the control are mostly dead, checked by trypan blue and...
03 July 2024 3,884 5 View
Hi everyone, I am trying to induce foam cells in macrophage differentiated from PBMC. Which type of staining do you prefer to use? Nile Red or Oil RED O ? What concentration and timing of ox-LDL...
01 July 2024 8,286 0 View
I am trying to quantify the release of Nitric oxide to test the Immunogenicity of my antigen on U937 cells (Monocytes). Based on the literature, I am supposed to convert 1x105 cells/ml to...
27 June 2024 3,131 2 View
I am currently working on a study using RAW 264.7 cells. I am polarizing the cells to an M1 phenotype. I am then applying an anti-inflammatory compound 24 hours later. These cultures are being...
09 June 2024 867 1 View