what is the difference between pharmaceutical grade and analytical grade chemical?
i done western blot for phosphorylated protein and total protein how can i make graph represent result of western blot as percent of control? thanks in advance
10 November 2018 9,245 0 View
can somone give me a good protocol for prepation of sample from rat brain tissue?
05 June 2018 4,682 0 View
some papers perfuse the heart with normal saline 0.9 (50 ml)then 50 ml paraformaldhyde and others use 0.1 M phosphate-buffered saline (PBS; pH 7.4) followed by 4% paraformaldehyde in 0.1 M...
01 February 2018 9,994 0 View
i will do my research which is testing neuroprotection of drug onglobal cereberal ischemia reperfusion model in wistar rat but i want to know the factor should i considered when i choose age and...
31 December 2017 5,698 5 View
i want to test neuroprotection of drug in rat but the dose present of this drug in mice only so what should i do?
31 December 2017 9,588 10 View
Is there a difference in how drugs cross the BBB with ip versus subcutenous injections?
31 December 2017 10,018 3 View
i will use this water to prepare stock solution of my pepptide and when i red papers i found that they dissolve this peptide in milli-q water so i asking if i can use water for injection instead...
31 December 2017 841 7 View
in my lab the highest speed of centrifuge is 20000 rpm but the method of separation mitochondria of rat brain contain centrifuge has 21000 rpm ,so can i use 20000 rpm instead of 21000 rpm in...
31 December 2017 1,310 2 View
can any one simplify method of TTC staining of the brain to determine infarction volume and area?
31 December 2017 6,715 3 View
if the drug pass blood brain barrier in mouse,can i consider that it will pass blood brain barrier in rat ?
31 December 2017 2,299 6 View
I am aiming to utilise XRPD to quantify a drug excipient within a drug product and have been having a little trouble building the calibration curve to allow for this quantification up until this...
10 February 2021 6,145 3 View
I have recently received a invitation from the journal "Current Pharmaceutical Bio-technology" to submit a research article. As i didn't received any invitation before. so, is it normal to to...
04 February 2021 4,596 23 View
I was invited to this conference organized by the Hazel pharmaceutical group in Prague 2021. I want to know if the event is real and if any other collage in the pharmacology/ drug discovery area...
25 December 2020 4,407 3 View
Is it possible to perform gaussian calculations using molecular structure downloaded from chemspider or pubchem? The active pharmaceutical ingredient I am working has complex structure and I am...
29 October 2020 3,942 3 View
Hello I am developing a soil column experiment to study pharmaceuticals transport and attenuation.I would like to know If is better to use a glass or a PVC column to perform this experiment and...
10 August 2020 6,214 3 View
I am working on a manuscript about pharmaceuticals that have been detected in rivers in south east England. The Q-TOF mass spectrometer results from the water samples has given each pharmaceutical...
26 July 2020 8,545 3 View
Greetings. My paper requires me to collect data regarding usage of pharmaceutical products/uncommon drugs in three local hospitals. Research can only be done through emails, calls and generally...
28 May 2020 4,760 8 View
I am using a pharmaceutical drug substance, but 1) area is different same concentration same vial . 2) area is different same concentration different vial Using Waters HPLC with UV detector.
12 May 2020 5,607 4 View
In Pharmaceutical professional fields such as Regulatory Affairs or Product Development it is of much importance to know the innovator of a product for obvious reasons. But it is not a very simple...
26 April 2020 7,475 1 View
All the three medicaments have promising results reported and supposed complementary mechanism of action?
10 April 2020 6,909 7 View