I've learned that vanillin need humidity in the fruit to start its development. Therefore, by reducing the drying time and so the humidity interval of the fruit, isn't there a risk to have less concentration of vanillin in the vanilla bean?
Some monthes ago on RG I found a nice paper by a bryologist explaining that in a single small tuff of epiphytic mosses different species might co-occur. I remember a plate illustrating type...
01 July 2024 5,102 0 View
The 260/280 ratio is ok between 1.8 and 2.0 however we were unable to advance due to the 260/230 ratio
13 May 2024 7,643 3 View
Hi all, I'm trying to validate an ELISA against anti-drug antibodies in which I use a immunized rabbit serum as positive control. Rabbit was a NZR, immunization protocol was "standard" but I...
13 May 2024 2,828 0 View
Oguzhan Zhengi, the sole author of the journal entitled “The Transition from Gel Separatory Serum Tubes to Lithium Heparin Gel Tubes in the Clinical Laboratory”, stated that a specific criteria...
09 April 2024 5,827 1 View
We already used milk: 5% to 1 hour, 7% to 2 hour, 10% to 1h, 5% overnight, but, , in all blockages it still marks the entire membrane, every run, there is a large band with no specific mark HELP
20 February 2024 7,346 0 View
I'm going to use the RIPA buffer, but I don't know if I should use the sonicator or polytron homogenizer
30 January 2024 7,432 1 View
"ERROR! Too many atom types have been found: maximum is 14; we cannot continue" Does anyone know how to solve it?
27 January 2024 6,988 5 View
I'm looking for a Spine Reconstruction tool identifying vertebra from a CT image pile. I just need to know where the anterior bodies are, and what are the bodies planes orientations (sup and inf...
25 January 2024 9,776 2 View
I am trying to do a western blot of cytokines (iL-10, IL-6) of muscle tissue, using a strip of lysis buffer, 50 ug of proteins and blocking in 5% skimmed milk, however no signal appears, any tips?
24 January 2024 7,021 2 View
Dear colleagues I just notice a research gate anouncement about the readership of a document I am one of the authors of : « Risk, uncertainty and agriculturel development » . This book is...
08 December 2023 4,599 2 View
Hi researchers! I'm working on soil texture analysis, and the end result for sand is doubtful because there is black sediment appearing after drying, as shown in the figure. Is it considered sand?...
30 July 2024 557 2 View
I am doing research on wear mechanism of the additive manufactured metal parts under dry condition. Please share the reference to start the analytical modelling of the wear prediction.
29 July 2024 6,115 0 View
Hello, I am currently working with Malaria Pf/Pan nitrocellulose membranes coated for malaria detection. After drying the coated membranes in an Incubator (overnight at 37°C), I've noticed that...
16 July 2024 7,937 1 View
I have conducted a survey on the "effect of vacuum drying conditions on carbohydrate content of angelica.S". The result show that, when increasing the vacuum degree, the carbohydrate content first...
13 July 2024 592 1 View
Hello, I am trying to convert to convert ppm of a solution to μmoles/g of dry sample.
09 July 2024 7,081 1 View
what is the protocol for enzyme freeze drying?
09 July 2024 6,464 6 View
Hello! I am planning to collect plant leaf samples for stable isotope analysis. I will be collecting them from the field and storing fresh tissue on ice. I have heard that bringing along a food...
01 July 2024 9,125 1 View
1- Please provide information about the chemical composition of curing agent for PDMS(Sylgard 184 Kit)? 2- what dry solid percentage is obtained for a ratio of 10 to 1(PDMS to hardener)?
30 June 2024 6,814 2 View
Dear colleagues, I would be grateful to anyone who can answer my two questions: 1. Do the proportions of the shark's body change after drying? In other words, is it possible to discriminate two...
30 June 2024 6,101 3 View
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26 June 2024 9,122 5 View