Like Akta PCC-GE, Cadence BioSMB-Pall, BioSC-Novasep , Octave -semba.
Other than above system which are the other manufacturer ?
Also Lewa, Septor, Chromocon.
Except ( Tomato-Brinjal-Capscum-Chilli) .
27 December 2020 8,362 12 View
We doubt that some people add urea in fish based food item, any one can suggest some method by which we can detect the uear qualitative and quantitativly.
16 November 2020 6,839 3 View
I have 3 drugs mixed in a solution coming out from a microfluidic device. I know the concentration of each drugs at inlet. If I have absorbance data of each inlet drug solutions, how to estimate...
13 October 2020 898 3 View
I want to know how to look/analyze different parts in a tumor section like stroma, Ductal epithelial, epithelial lining, luminal epithelial etc etc in a breast cancer tissue slide. Also is there...
02 June 2020 5,050 3 View
Hi I found that there are two different recipes for transfer depending on the mode (Semi-dry or wet) of the transfer. Why is it so? If anybody has prior experience with the use of both the...
26 December 2019 946 3 View
I am trying to make pressure/force sensors and measuring the corresponding signals on digital oscilloscope (DSO). But most of the time observing the interfering signals because of the wires/clips...
27 November 2019 3,169 5 View
I performed real-time PCR using an Applied biosystems machine. The double delta Ct values ( according to the machine) for the gene of interest after certain treatments were given as -5.12454;...
23 November 2019 5,286 3 View
I have designed a scale where resposndents have to choose the most preferred response and the least preferred response. Most preferred response will be given 2 weightage while least preferred...
12 November 2019 8,197 1 View
Hi, I wanted to know concentration of (dissolved) oxygen in (mg/L) in cell culture experiments in standard incubator condition. Your help will be very much appreciated. Thank you.
04 August 2019 8,131 2 View
Hi all, I am cleaning my microfluidic devices using these steps: 1. manually perfusing ethanol 2. manually perfusing PBS 3. Keep in desiccator for drying 4. UV under culture hood for 30...
25 July 2019 2,918 3 View
I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...
02 March 2021 1,408 1 View
Hello! I'll do a size exclusion chromatography, but I only have an open column, and I'll perform the peptide extraction from yeast, using buffer lysis (sodium phosphate 50 mM/NaCl 30 mM/DNAse and...
01 March 2021 2,215 2 View
Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...
01 March 2021 2,622 3 View
I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...
28 February 2021 6,477 1 View
Hi, I am a chemistry undergraduate doing my dissertation project on HPLC. In my project, I need to predict the HPLC retention time of 20 aromatic molecules, the calibration set. To do this I will...
24 February 2021 2,602 1 View
Looking for method of extracting and analyzing vitamin D in foods by HPLC
24 February 2021 7,524 7 View
What HPLC Marker(s) or standard is used to detect and quantify anthocyanins such as Delphinidin, Cyanidin in a given sample of plant extract?
23 February 2021 1,832 4 View
My baseline increases without any explanation, it is only fixed by changing the solution B, will it be the column? Reagents? Bomb? Detector? Solution A: H3PO4 0.01% IN WATER Solution B: H3PO4...
21 February 2021 5,656 3 View
This is the unanswered question stored very long in my mind and till now I could not find a right answer. Google search educated me that the red surface is the PTFE material compatible to wider...
21 February 2021 546 3 View
I'm developing a UHPLC assay, and the fluorescent product is 2,3-dihydroxyquinoxaline. The reaction to produce this requires hydrochloric acid (about 1.2 M). Will storage in this acidic...
20 February 2021 5,820 4 View