Direct answer Sterilization kills organisms. Depyrogenation destroys or removes the endotoxin those organisms leave behind. A dead Gram-negative cell still carries the lipopolysaccharide that causes a pyrogenic response, so a container can be sterile and still fail a parenteral release…
In one paragraph Gas chromatography separates a mixture by repeatedly partitioning volatile components between an inert carrier gas (the mobile phase) and a liquid or solid film coated inside a capillary column (the stationary phase). Components that spend more time…
Short answer An SOP for fumigation of microbiology lab is only defensible if the cycle is validated and if re-entry is decided by a measured fumigant concentration — never by smell or by elapsed time. Fumigation is whole-room bio-decontamination, not…
The short answer Calibrating a volumetric Karl Fischer titrator means determining the water equivalence factor (F) of the titrant — how many milligrams of water one millilitre of reagent consumes. Sodium tartrate dihydrate is the standard of choice because it…
Short answer HPLC separates the components of a mixture by pumping the sample, dissolved in a liquid mobile phase, through a column packed with a solid stationary phase under high pressure. Each component partitions between the two phases to a…
Written by Darshan Singh (M.Sc. Organic Chemistry, D.Pharm) · Medically reviewed by Dr. Yogesh Chaudhary, B.Pharm, Senior Pharmacist, S.N. Medical College, Agra · Published 19 February 2023 · Last reviewed 2 September 2026 Cefixime and ofloxacin tablets: the short answer…
Reviewed against the manufacturer’s Prescribing Information v3.0 (June 2024) · Updated 27 August 2026 The short answer Neurobion Forte is a six-vitamin B-complex tablet whose label dose is two tablets daily It is a licensed drug under the Drugs and…
Technical reference · Reviewed and updated 27 August 2026 · Dimensions and operating limits quoted from USP General Chapter 801 The short answer A dropping mercury electrode (DME) is a mercury electrode formed by a sequence of mercury drops falling…
Rhapsido (remibrutinib) in one screen Rhapsido is an oral Bruton’s tyrosine kinase (BTK) inhibitor approved by the US FDA on 30 September 2025 for chronic spontaneous urticaria (CSU) in adults who stay symptomatic on H1 antihistamines. It is the first…
Reviewed 11 August 2026 · QC/QA and drug regulatory affairs desk Wet Cough Syrups in India: the 2026 Status Check Two things about this category changed in the last twelve months, and neither is visible on a product label. This…