I overgrew my bacteria according to OD. I just removed the seemingly correct volume and replaced with LB to get into the ideal density. I then added IPTG..Should this work?
Dear Neal:
You could benefit from this valuable link:
https://www.researchgate.net/topic/Isopropyl-b-D-1-thiogalactopyranoside.
I hope it will be helpful...
With my best regards ...
Hello everyone and I hope I find someone who has done this. Has anyone transfected THP-1 cells in suspension culture? If so, I would love a protocol.
12 August 2023 7,331 0 View
The reason I say simpler organic, is I’m aware if you had an organic that can fluoresce only, or phosphoresce only, you can combine them via some alkyl chain, and for most of the time, the new...
17 July 2023 1,506 9 View
I would appreciate help here in avoiding re-inventing the wheel. Has anyone used AAV to transduce THP-1 in suspension culture? I do not want to do this in activated adherent (macrophage-like)...
12 July 2023 4,565 0 View
I am looking for good and preferably free software that will visualize a set of x, y, and z coordinates. I haven't had much luck with ImageJ or MATLAB. Specifically, I am trying to visualize 3D...
28 June 2023 5,115 7 View
Cannot find this article again after first seeing it on ResearchGate and requesting full text.
11 March 2023 222 1 View
Hi, I am currently in my final year at university and for my dissertation I am investigating the propagation of flexural waves in a 2D structure with varying thickness. Currently, I am finding it...
20 February 2023 6,588 1 View
We have our rat brain lysates stored at -80C and are about to start Westerns. We will need to thaw them for BCA quantification, but then want to have several aliquots of this available in the...
31 January 2023 3,048 2 View
We have a protein of interest that seems involved in membrane blebbing. We wish to inhibit membrane blebbing in some of our experiments without inhibiting ROCK/Rho to myosin light chain kinase...
27 January 2023 3,531 0 View
Is it possible to filter out the salt without filtering the sugar, or filter out the sugar without filtering out the salt?
12 December 2022 5,097 8 View
Hello everyone and thanks for reading his question. I found during bacterial protein production that I had set the centrifuge much higher than intended when pelleting intact bacteria. My...
06 December 2022 6,790 1 View
I am conducting my research regarding blood coagulation in patients with CKD. I observed a reduction in post hemodialysis aPTT and PT values compared to pre hemodialysis values. But most of...
30 July 2024 3,467 0 View
I have to quantify the enzymatic activities of SOD in plants using a method that employs hypoxanthine-xanthine oxidase to create O2. The colorimetric reaction was performed by combining...
23 July 2024 8,492 3 View
Background: I am developing an RdRp assay for Dengue virus-3 and need to express and isolate the NS5 protein's RdRp domain (~101 kDa). My expression vector includes a GST tag followed by a 6x His...
13 July 2024 9,950 3 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
I have already cloned ALP gene of L rhamnosus into pET22b+ vector. Cloning is already confirmed by restriction digestion and sequencing. Cloning is achieved in BL21(DE3), Codon+, Rosetta and Lemo...
02 July 2024 5,332 3 View
I have been looking at papers for protein expression and trying to follow the process. I'm using TB medium to do the process, and the paper says to grow to an OD600 = 1.8 at 37 degrees, then let...
30 June 2024 6,502 5 View
Hello, what THP-1 differential markers do you use in the Western-blot method? I am looking for proteins that are characteristic of M0, M1 and M2. Do you have something proven and reliable? Greetings
24 June 2024 9,025 0 View
I'm analysing a novel in which the said emotion is fundamental to understand the development of characters. Thank you in advance.
22 June 2024 4,859 8 View
Dear fellow researchers, We are conducting an ELISA with the "Cattle IGF 1 (Insulin-like growth factor) ELISA Kit" (Cat: ELK5630). Samples and reagents were prepared following the instruction...
13 June 2024 9,473 0 View
Hello esteemed scientists, I am endeavoring to increase the yield of my recombinant protein. It is a 120 kDa protein tagged with MBP and features three intrinsically disordered regions with pI...
12 June 2024 9,616 8 View