Introduction: Causality assessment is a critical process in pharmacovigilance aimed at determining whether a specific drug is responsible for an observed adverse drug reaction (ADR). It helps in identifying the strength of the relationship between drug exposure and the adverse event. Causality assessment is complex, as multiple factors like the patient’s condition, co-administered drugs, or…
Aim: Estimation of sulphanilamide by colorimetry References Principle Sulphanilamide, a sulfonamide antibacterial drug, forms a colored complex with diazotized reagents, which can be quantified by measuring absorbance at a specific wavelength using a colorimeter or UV-Vis spectrophotometer. The intensity of the color is proportional to the concentration of sulphanilamide in the sample. Reagents required Apparatus…
Career Options After B.Pharm Career Options After B.Pharm: B.Pharm (बैचलर ऑफ फार्मेसी) करने के बाद करियर की संभावनाएँ बहुत अधिक होती हैं। यह कोर्स छात्रों को फार्मास्युटिकल साइंस, मेडिसिन डेवलपमेंट, ड्रग टेस्टिंग और हेल्थकेयर इंडस्ट्री में काम करने की योग्यता प्रदान करता है। B.Pharm की पढ़ाई पूरी करने के बाद छात्र कई तरह के करियर…
Aim: Determination of Absorption Maxima (λmax) and Effect of Solvents on Absorption Maxima of Organic Compounds References Principle The absorption maxima (λmax) of a compound refer to the wavelength at which it shows maximum absorbance in a given solvent. Different solvents can alter the electronic transitions of a molecule due to polarity, hydrogen bonding, and…
Atomic Absorption Spectroscopy Atomic Absorption Spectroscopy (AAS) is an essential and widely utilized analytical technique that plays a crucial role in determining the concentration of metal elements in various types of samples. It is particularly renowned for its high precision, accuracy, and sensitivity in detecting trace amounts of metals in complex matrices. The technique finds…
Introduction Flame Emission Spectroscopy (FES) is an analytical technique extensively used to determine the concentration of specific metal ions by analyzing the light emitted when these atoms are excited in a flame. This method is particularly effective for detecting alkali and alkaline earth metals due to their strong emission spectra. The technique is widely applied…
Fluorescence Spectrophotometer: Fluorescence spectrophotometry is a powerful and highly sensitive analytical technique used for the detection and quantification of fluorescent compounds. It operates based on the principle of fluorescence, a photophysical process in which a molecule absorbs light at a specific wavelength and subsequently emits light at a longer wavelength due to electronic relaxation. This…
Quenchers: Quenching is a fundamental process in fluorescence spectroscopy, where the intensity of fluorescence emission is reduced due to interactions with specific molecules known as quenchers. Fluorescence is a widely used analytical technique that relies on the ability of certain molecules, known as fluorophores, to absorb light at a specific wavelength and subsequently emit light…
Factors Affecting Fluorescence Factors Affecting Fluorescence: Fluorimetry is a highly sensitive and selective analytical technique widely utilized in the quantitative and qualitative analysis of fluorescent substances, including pharmaceutical compounds. This method relies on the ability of certain molecules to absorb light at a specific wavelength and then emit light at a longer wavelength. The intensity…
Introduction to Spectrofluorimetry Spectrofluorimetry is an advanced analytical technique employed to measure the fluorescence emitted by a substance when it is excited by a specific wavelength of light. This method plays a crucial role in various scientific disciplines such as biochemistry, pharmacology, environmental science, and forensic analysis, where it is used to identify, quantify, and…