На главную
Видео добавленное пользователем “PharmaToppers”
How to study Pharmacognosy for GPAT
 
05:09
In this video there is full description for How to study Pharmacognosy for GPAT
Просмотров: 43302 PharmaToppers
How to prepare for NIPER
 
05:41
This video contains information for preparing NIPER competitive exam.
Просмотров: 10689 PharmaToppers
How to prepare for GPAT
 
10:04
This video contains thorough guidance for GPAT preparation
Просмотров: 45865 PharmaToppers
Inflammation
 
05:50
Inflammation part of the complex biological response of body tissues to harmful stimuli, such as pathogens, damaged cells, or irritants.Inflammation is a protective response that involves immune cells, blood vessels, and molecular mediators. The purpose of inflammation is to eliminate the initial cause of cell injury, clear out necrotic cells and tissues damaged from the original insult and the inflammatory process, and to initiate tissue repair.
Просмотров: 1174 PharmaToppers
Woodward–Fieser rules-Part-3
 
14:31
Woodward's rules, named after Robert Burns Woodward and also known as Woodward–Fieser rules (for Louis Fieser) are several sets of empirically derived rules which attempt to predict the wavelength of the absorption maximum (λmax) in an ultraviolet–visible spectrum of a given compound. Inputs used in the calculation are the type of chromophores present, the substituents on the chromophores, and shifts due to the solvent. Examples are conjugated carbonyl compounds, conjugated dienes, and polyenes.
Просмотров: 15632 PharmaToppers
Mixing and its mechanism
 
04:05
Mixing is defined as shuffling type unit operation process involving both large and small particle groups and even individual particles Mixing is energy consuming process which produces a random distribution of particles. It is dependent on the probability that an event happens in a given time and once the desired mixing has been attained, it is essential that the particles in the mix cease movement so that the system may exist in a state of static equilibrium without segregation.
Просмотров: 5968 PharmaToppers
General Pharmacology
 
53:07
General pharmacology is useful for all medical and pharma students
Просмотров: 168963 PharmaToppers
Woodward–Fieser rules-Part-2
 
23:16
Woodward–Fieser rules are several sets of empirically derived rules which attempt to predict the wavelength of the absorption maximum (λmax) in an ultraviolet–visible spectrum of a given compound. Inputs used in the calculation are the type of chromophores present, the substituents on the chromophores, and shifts due to the solvent. Examples are conjugated carbonyl compounds, conjugated dienes, and polyenes.
Просмотров: 25118 PharmaToppers
GATE  Life science preparation  TIPS
 
31:40
This video contains all the information required for GATE-Life sciences exam.
Просмотров: 12061 PharmaToppers
Infrared Spectroscopy- Part-1 (Theory of IR spectroscopy)
 
16:34
Infrared spectroscopy (IR spectroscopy) is the spectroscopy that deals with the infrared region of the electromagnetic spectrum, that is light with a longer wavelength and lower frequency than visible light. It covers a range of techniques, mostly based on absorption spectroscopy.
Просмотров: 6171 PharmaToppers
Solubility Studies
 
12:03
Solubility is one of the most critical preformulation properties that have a significant impact on performance of a molecule. Solubility and permeability form the backbone of Biopharmaceutics Classification System (BCS) that provides scientific framework for designing of drug delivery systems and many regulatory decisions. Solubility assessment is one of the first most important and extensively studies, preformulation parameter. Various aspects like aqueous solubility, pH solubility profile, dissociation constant, partition coefficient and solubility in non-aqueous solvents are studied during preformulation.
Просмотров: 9401 PharmaToppers
Life Cycle of HIV
 
09:17
The life-cycle of HIV in your cells. HIV can infect multiple cells in your body, including brain cells, but its main target is the CD4 lymphocyte , also called a T-cell or CD4 cell. When a CD4 cell is infected with HIV, the virus goes through multiple steps to reproduce itself and create many more virus particles.
Просмотров: 2469 PharmaToppers
Basic Sterio-isomerism
 
07:30
Stereoisomerism. The different types of isomers. Stereochemistry focuses on stereoisomers. Stereoisomers are isomeric molecules that have the same molecular formula and sequence of bonded atoms (constitution), but differ in the three-dimensional orientations of their atoms in space.
Просмотров: 745 PharmaToppers
Computer Aided Drug Design
 
19:41
CAD is mainly used for detailed engineering of 3D models and/or 2D drawings of physical components, but it is also used throughout the engineering process from conceptual design and layout of products, through strength and dynamic analysis of assemblies to definition of manufacturing methods of components.
Просмотров: 17800 PharmaToppers
Chemo selectivity regioselectivity sterioselectivity
 
10:03
In this video we have explained Chemo selectivity regioselectivity and sterioselectivity
Просмотров: 9274 PharmaToppers
Monoclonal Antibodies
 
13:48
Monoclonal antibodies are monospecific antibodies that are made by identical immune cells that are all clones of a unique parent cell, in contrast to polyclonal antibodies which are made from several different immune cells
Просмотров: 1972 PharmaToppers
Quality Control In Parenterals
 
13:40
Quality control deals with testing, sampling, specification, documentation, release procedure which ensure that all tests are actually carried out prior to release of material for sale or use. Until its quality judged to satisfactory.
Просмотров: 8371 PharmaToppers
Drug Delivery System
 
03:29
Drug delivery refers to approaches, formulations, technologies, and systems for transporting a pharmaceutical compound in the body as needed to safely achieve its desired therapeutic effect.
Просмотров: 2343 PharmaToppers
Biopharmaceutical Drug Disposition Classification System
 
04:33
Biopharmaceutical Drug Disposition Classification System
Просмотров: 2221 PharmaToppers
mass spectrscopy
 
19:29
Mass spectrometry (MS) is an analytical chemistry technique that helps identify the amount and type of chemicals present in a sample by measuring the mass-to-charge ratio and abundance of gas-phase ions.
Просмотров: 1674 PharmaToppers
Anti inflammatory Agents
 
08:34
Analgesic, antipyretic, anti-inflammatory action showing agents. COX inhibitors that inhibit prostaglandins synthesis.
Просмотров: 3298 PharmaToppers
freeze drying
 
07:45
Freeze-drying, also known as lyophilisation, lyophilization, or cryodesiccation, is a dehydration process typically used to preserve a perishable material or make the material more convenient for transport. Freeze-drying works by freezing the material and then reducing the surrounding pressure to allow the frozen water in the material to sublimate directly from the solid phase to the gas phase.
Просмотров: 7564 PharmaToppers
Nuclear magnetic resonance -No of Signals
 
14:36
Nuclear magnetic resonance (NMR) is a physical phenomenon in which nuclei in a magnetic field absorb and re-emit electromagnetic radiation.
Просмотров: 989 PharmaToppers
Type of Mixing and factors affecting mixing
 
06:12
Mixing is defined as shuffling type unit operation process involving both large and small particle groups and even individual particles Mixing is energy consuming process which produces a random distribution of particles. It is dependent on the probability that an event happens in a given time and once the desired mixing has been attained, it is essential that the particles in the mix cease movement so that the system may exist in a state of static equilibrium without segregation.
Просмотров: 2506 PharmaToppers
Speed painting of Dr Kallam Anji Reddy by Sandeep Zode and Prashant Gupta
 
10:28
Live stage portrait of Dr Kallam Anji Reddy performed on Proprietary Products awards evening 2014 at Dr Reddy's Lab by Sandeep Zode (NIPER alumini) and Prashant Gupta
Просмотров: 556 PharmaToppers
Milling
 
09:07
Size reduction in pharmaceutical processes is used to increase surface area and improve formulation dissolution properties.
Просмотров: 4939 PharmaToppers
NMR-4  Splitting of Signals
 
08:09
NMR signals are not usually single triangles, but a complex pattern of split triangles labeled as doublets (2 peaks), triplets (3 peaks), quartets (4 peaks), etc. The distance between the split peaks are called coupling constants, denoted by J13. The interaction between nearby protons produce different spin flip energies (_ E) as they can orient themselves in a pattern of parallel or antiparallel to the applied magnetic force. This phenomenon, where the spin of the nucleus of one proton is close enough to affect the spin of another, is called spin-spin coupling.
Просмотров: 3986 PharmaToppers
pKa
 
11:25
pKa
An acid dissociation constant, Ka, (also known as acidity constant, or acid-ionization constant) is a quantitative measure of the strength of an acid in solution.
Просмотров: 3966 PharmaToppers
Chirality (Steriochemistry)
 
11:26
A molecule is considered chiral /ˈkaɪərəl/ if there exists another molecule that is of identical composition, but which is arranged in a non-superposable mirror image. The presence of an asymmetric carbon atom is often the feature that causes chirality in molecules.
Просмотров: 1197 PharmaToppers
States of Matter-Eutectic Mixture
 
01:38
A mixture of two or more substances which melts at the lowest freezing point of any mixture of the components. This temperature is the eutectic point. The liquid melt has the same composition as the solid.
Просмотров: 3640 PharmaToppers
NMR-3 Chemical Shift
 
12:03
In nuclear magnetic resonance (NMR) spectroscopy, the chemical shift is the resonant frequency of a nucleus relative to a standard. Often the position and number of chemical shifts are diagnostic of the structure of a molecule.
Просмотров: 5184 PharmaToppers
States of matter Sublimation critical point
 
01:23
Просмотров: 596 PharmaToppers
Basics of spectroscopy
 
20:23
Spectroscopy is the study of the interaction between matter and electromagnetic radiation. Historically, spectroscopy originated through the study of visible light dispersed according to its wavelength, by a prism.Spectroscopy is the study of the interaction between matter and electromagnetic radiation. Historically, spectroscopy originated through the study of visible light dispersed according to its wavelength, by a prism.
Просмотров: 13253 PharmaToppers
Glutamate as Neurotransmitter
 
15:27
Glutamate is the principal excitatory neurotransmitter in brain. Our knowledge of the glutamatergic synapse has advanced enormously in the last 10 years, primarily through application of molecular biological techniques to the study of glutamate receptors and transporters.
Просмотров: 1327 PharmaToppers
PharmaToppers launching video
 
00:31
PharmaToppers is an open source platform for the pharmacy students, teachers and academic personals to share their knowledge in various forms such as Videos, E-notes, Journal articles, Questions & Answers. We are dedicated to provide the free services to all pharmacy students all over the world. Our team comprises the experts from the leading institutes and industries all over the world. We provides excellent guidance and useful content for all pharma students. Our mission is development, archival & free-of-cost distribution of knowledge of Pharmaceutical Sciences & Management to its subscribers & participants of the pharmaceutical industry. Our vision is to become the most comprehensive & preferred portal on the Internet for sourcing the knowledge & information about pharmaceutical industry in various formats by developing & distributing an exhaustive 'Body of Knowledge'. We provide the open platform for all students to share their knowledge and ask questions related to any topic of pharmacy We provide videos on various pharmacy subjects, from our experts of leading institutes. We provide all the important alerts like industrial jobs, academic jobs, conferences and scholarships We provide the E-notes from our experts for all kinds of pharmacy exams (NIPER, GPAT, Manipal, DI & Pharmacist)
Просмотров: 2387 PharmaToppers
Antigens
 
07:36
An antigen is any substance that causes your immune system to produce antibodies against it. An antigen may be a foreign substance from the environment, such as chemicals, bacteria, viruses, or pollen. An antigen may also be formed inside the body, as with bacterial toxins or tissue cells.
Просмотров: 7382 PharmaToppers
Operon Model (Molecular Biology)
 
09:02
Operon model is responsible for gene regulation mechanism in prokaryotes and hence regulates the transcription process
Просмотров: 822 PharmaToppers
Anti HIV agents
 
08:10
Agents used to treat AIDS and/or stop the spread of the HIV infection. These do not include drugs used to treat symptoms or opportunistic infections associated with AIDS.
Просмотров: 754 PharmaToppers
Phase diagram of water
 
04:03
Phase diagrams show the preferred physical states of matter at different temperatures and pressure. Within each phase, the material is uniform with respect to its chemical composition and physical state.
Просмотров: 1598 PharmaToppers
Polymer for drug delivery system
 
09:03
Polymers range from familiar synthetic plastics such as polystyrene to natural biopolymers such as DNA and proteins that are fundamental to biological structure and function. Polymers, both natural and synthetic, are created via polymerization of many small molecules, known as monomers.
Просмотров: 2882 PharmaToppers
Configuration and Conformation
 
10:19
The configuration of a molecule is the permanent geometry that results from the spatial arrangement of its bonds. The ability of the same set of atoms to form two or more molecules with different configurations is stereoisomerism. Used as drugs, compounds with different configuration normally have different physiological activity, including the desired pharmacological effect, the toxicology and the metabolism Any of the spatial arrangements which the atoms in a molecule may adopt and freely convert between, especially by rotation about individual single bonds.
Просмотров: 10796 PharmaToppers
Rules for Prediction of Absorption
 
07:31
Absorption can be predicted by some rules including Lipinski rule and MAD
Просмотров: 1443 PharmaToppers
InfraRed-2 and Hooks law
 
18:03
Infrared spectroscopy (IR spectroscopy) is the spectroscopy that deals with the infrared region of the electromagnetic spectrum, that is light with a longer wavelength and lower frequency than visible light. It covers a range of techniques, mostly based on absorption spectroscopy.
Просмотров: 2523 PharmaToppers
Basic Structure of Immunoglobins
 
08:55
Immunoglobulins, also known as antibodies, are glycoprotein molecules produced by plasma cells (white blood cells). They act as a critical part of the immune response by specifically recognizing and binding to particular antigens, such as bacteria or viruses and aiding in their destruction.
Просмотров: 551 PharmaToppers
Strategies to Enhance solubility
 
09:08
The strategies to enhance the solubility is given in this video
Просмотров: 1474 PharmaToppers
GABA neurotransmitter
 
15:17
GABA is a chemical messenger that is widely distributed in the brain. GABA’s natural function is to reduce the activity of the neurons to which it binds. Some researchers believe that one of the purposes that GABA serves is to control the fear or anxiety experienced when neurons are overexcited.
Просмотров: 805 PharmaToppers
Transport through Bio-membrane- Part 2
 
07:34
In cellular biology, membrane transport refers to the collection of mechanisms that regulate the passage of solutes such as ions and small molecules through biological membranes, which are lipid bilayers that contain proteins embedded in them. The regulation of passage through the membrane is due to selective membrane permeability - a characteristic of biological membranes which allows them to separate substances of distinct chemical nature.
Просмотров: 91 PharmaToppers
Tips for Researcher- Google / Google scholar search
 
07:53
Hello friends, In this Video, We have provided the information regarding basic search on google. The tips in this video will help you to get your exact querry and save your time. I read all the comments and respond them For any querry/ suggestions feel free to contact us @ pharmatoppers@gmail.com We are also available on Facebook Twitter
Просмотров: 400 PharmaToppers
Permeability
 
09:06
the state or quality of a material or membrane that causes it to allow liquids or gases to pass through it.
Просмотров: 991 PharmaToppers
Common Terminologies in Microbiology
 
05:48
In this video we have explained some of the common terminologies in microbiology
Просмотров: 1706 PharmaToppers