Pharmacognosy

Alkaloids: Vinca (sadabahar- सदाबहार) – Pharmacognosy B Pharmacy 5th Semester

Vinca is a genus of flowering plants in the family Apocynaceae, native to Europe, northwest Africa and southwest Asia. Vinca  Seeds of Vinca White rosy periwinkle Synonyms: Vinca rosea, Catharanthus,  Madagascar  periwinkle. Periwinkle, Sadaphuli(सदाफूली), Sadabahar(सदाबहार) – Hindi Biological Source: Vinca is the dried entire plant of Catharanthus roseus Linn.Family – Apocynaceae. Geographical Source: Vinca is a native of Madagascar and […]

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B.Pharm 4th Semester Previous Years Question Papers 2019 Free Download PDF

 Previous years question papers From SDPGIPS (PGIMS) B Pharmacy 4th Semester as per PCI Syllabus Subscribe for latest updates Browse Download Question Paper Library BP401T – Pharmaceutical Organic Chemistry III (Question paper 2019)- B Pharmacy 4th Semester PCI Download B Pharmacy Previous Year Questions Pharmaceutical Organic Chemistry III Paper here. You can download Question from the

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Prepare stomata slide for microscopic study of stomata – Practical Pharmacognosy

Objective: To prepare stomata slide for microscopic study of stomata – Practical Pharmacognosy Theory: On the outer later of the leaf of a plant are microscopic holes called stomata. They control the gas exchange and loss water by opening and closing. They are usually found on both top and bottom of leaf. Many plants have

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Determine Moisture Content of Crude Drug by Loss on Drying Method – Practical Pharmacognosy B Pharmacy 4th Semester

Subjective: To Determine moisture content of crude drug by loss on drying method. Theory: Moisture content is determined via a thermogravimetric method i.e. by loss on drying. In which, the sample is heated & the weight loss due to evaporation of moisture is recorded. Requirements: Apparatus: Porcelain dish, spatula, tongs, digital weighing machine, hot air

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Determine the Swelling Index of Crude Drug – Practical Pharmacognosy B Pharmacy 4th Semester

Objective: To Determine the Swelling Index of Crude Drug (Psyllium Husk) Theory: The swelling index is used to find the swelling capacity of given crude drug. When a drug is dipped into the water in a measuring cylinder it gets swell up after some time by absorbing it. Formula: Requirements: Measuring cylinder, stopper, distilled water,

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Determine the Ash Value of Crude Drug – Pharmacognosy Practical B Pharmacy 4th Semester

Objective: To Determine Total Ash Value of Crude Drug Theory: Ash value are helpful in determining the quality & purity of crude drugs especially in powdered form. The objective of ash-ing vegetable drug is to remove all traces of organic matter which may interferes in analytical determination. Principle: On incineration, the crude drugs normally produce

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