Steroidal Nomenclature and Structure of Steroids, Stereochemistry Steroidal Chemistry is an important part of syllabi in Medicinal Chemistry II, B Pharmacy 5th semester. In This article you came to know about some important basic concepts of Steroidal Nomenclature. Here we will discuss some common structure and Stereo Chemistry of some important steroids. Gonane, Estrane, Pregnane, Androstane, Cholane, Cholestane. Content Uploaded By: Mr. Rajesh Sukhija (Pharmacist), PGIMS Rohtak.
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Classification of Tannins – Pharmacognosy B Pharmacy 5th Semester
Classification of Tannins You may also read Introduction to Tannins You may also read Identification Test for Tannins Tannins are classified on the basis of identity of Phenolic nuclei and linkage True Tannin (High Molecular Weight) Hydrolysable Tannin Condensed Tannin Pseudo Tannin (Low Molecular Weight)
Read MoreTannins – Pharmacognosy B Pharmacy 5th Semester
Tannin Derived from the Frenck work “Tanin” means tanning substance. These are chemically Natural Polyphenols – It contains sufficient hydroxyl group and other suitable group such as carboxyl, to form strong complex with protein and other macromolecules. This term first used by Seguin (1796). Tannins are Complex Non nitrogenous Plant product. Astringent property – Precipitate tissue protein. Mostly high molecular weight compounds Water Soluble You may also read Identification Test for Tannins Definition: Tannins are secondary metabolites which are non-nitrogenous, complex polyphenolic organic compound having high molecular weight, water soluble and astringent property.…
Read MoreIdentification Tests for Tannin – Pharmacognosy B Pharmacy 5th semesters
Identification Test for Tannin You may also read Introduction to Tannins 1. Goldbeater’s skin test: Goldbeater’s Skin soaked in 2% HCl for 5 minutes. Rinse with distilled water Place in solution of tannin for 5minutes Wash distilled water Treat with Ferrous sulphate solution Black-Brown Colour observed. 2. Gelatine Test: Tannin Solution + 1% Gelatine Solution + 10% NaCl Solution Gives White Buff Colour precipitate. 3. Ferric chloride test: Tannin extract + Ferric Chloride Solution Gives Blue colour: Hydrolysable tannin Brownish green colour: Condensed tannin 4. Phenazone Test: Aqueous extract of drug…
Read MoreWhat is Goldbeater’s Skin?
Goldbeater’s skin is the processed outer membrane of the intestine of an animal, typically an ox, valued for its strength against tearing. Usage of Goldbeater’s skin: It is used in Goldbeater’s skin test for tannins. Traditionally, it is used in the repair of manuscripts written on vellum. The intestines, having been cut into sections and hosed clean of offal, arrived in the lab filling two five gallon plastic pails. A considerable quantity of mucous was present, and there was some blood. Literature concerning the manufacture of sausage casings from hog…
Read MoreBP605T – Pharmaceutical Biotechnology (Question paper 2020)- B Pharmacy 6th Semester PCI
Previous years question papers B Pharmacy 6th Semester PCI Download PDF BP605T – Pharmaceutical Biotechnology (Question paper 2020)- B Pharmacy 6th Semester PCI The course of study for B.Pharm shall extend over a period of eight semesters (four academic years) and six semesters (three academic years) for lateral entry students. The curricula and syllabi for the program shall be prescribed from time to time by Pharmacy Council of India, New Delhi. Download latest B Pharmacy syllabus If you are new visitor, please subscribe for latest updates, so that you will get…
Read MoreBP601T – Medicinal Chemistry-III (Question paper 2020)- B Pharmacy 6th Semester PCI
Previous years question papers B Pharmacy 6th Semester PCI Download PDF BP601T – Medicinal Chemistry-III (Question paper 2020)- B Pharmacy 6th Semester PCI The course of study for B.Pharm shall extend over a period of eight semesters (four academic years) and six semesters (three academic years) for lateral entry students. The curricula and syllabi for the program shall be prescribed from time to time by Pharmacy Council of India, New Delhi. Download latest B Pharmacy syllabus If you are new visitor, please subscribe for latest updates, so that you will get notification…
Read MoreBP602T – Pharmacology-III (Question paper 2020)- B Pharmacy 6th Semester PCI
Previous years question papers B Pharmacy 6th Semester PCI Download PDF BP602T – Pharmacology-III (Question paper 2020)- B Pharmacy 6th Semester PCI The course of study for B.Pharm shall extend over a period of eight semesters (four academic years) and six semesters (three academic years) for lateral entry students. The curricula and syllabi for the program shall be prescribed from time to time by Pharmacy Council of India, New Delhi. Download latest B Pharmacy syllabus If you are new visitor, please subscribe for latest updates, so that you will get notification of…
Read MoreBP603T – Herbal Drug Technology (Question paper 2020)- B Pharmacy 6th Semester PCI
Previous years question papers B Pharmacy 6th Semester PCI Download PDF BP603T – Herbal Drug Technology (Question paper 2020)- B Pharmacy 6th Semester PCI The course of study for B.Pharm shall extend over a period of eight semesters (four academic years) and six semesters (three academic years) for lateral entry students. The curricula and syllabi for the program shall be prescribed from time to time by Pharmacy Council of India, New Delhi. Download latest B Pharmacy syllabus If you are new visitor, please subscribe for latest updates, so that you will get…
Read MoreBP604T – Biopharmaceutics and Pharmacokinetics (Question paper 2020)- B Pharmacy 6th Semester PCI
Previous years question papers B Pharmacy 6th Semester PCI Download PDF BP604T – Biopharmaceutics and Pharmacokinetics (Question paper 2020)- B Pharmacy 6th Semester PCI The course of study for B.Pharm shall extend over a period of eight semesters (four academic years) and six semesters (three academic years) for lateral entry students. The curricula and syllabi for the program shall be prescribed from time to time by Pharmacy Council of India, New Delhi. Download latest B Pharmacy syllabus If you are new visitor, please subscribe for latest updates, so that you will…
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