حاجی رشیدالدین
گذشتہ مہینہ اعظم گڑھ کی ایک پرانی یادگار حاجی رشید الدین صاحب نے بھی وفات پائی، مرحوم ترجمان القرآن مولانا حمیدالدین فراہیؒ کے سگے اور مولانا شبلی مرحوم کے ماموں زاد بھائی تھے، دارالمصنفین سے ان کا تعلق بہت قدیم اور مخلصانہ تھا، اس کی مجلس انتظامیہ کے رکن بھی تھے، مولانا حمید الدین صاحب مرحوم کے بعد مدرستہ الاصلاح سرائے میر کو ان ہی نے سنبھالا تھا، اور عرصہ تک اس کے ناظم رہے، ادھر چند سال سے ضعف پیری کی وجہ سے اس خدمت سے سبکدوش ہوگئے تھے، طبعاً بڑے نیک سیرت، پاک دل اور مرنجاں مرنج تھے، مولانا شبلی کے اعزہ میں سب سے زیادہ سن رسیدہ اب وہی رہ گئے تھے، نوے سال کے قریب عمر تھی، ادھر کئی سال سے بالکل معذور ہوگئے تھے، ہوش و حواس نے بھی جواب دیدیا تھا، صرف رشتۂ حیات باقی تھا، افسوس کہ وہ بھی منقطع ہوگیا، اﷲ تعالیٰ مرحوم کو اپنی رحمتِ کاملہ سے نوازے۔
(شاہ معین الدین ندوی، نومبر ۱۹۵۹ء)
Plant are benefitted in different aspects by symbiotic bacteria. Environmental conditions, Plant conditions and type of pathogens determine these important services for plants Objective: The research was conducted to assess the plant growth enhancing effects of wheat and cabbage rhizobacteria on the growth of wheat plantMethods: For this purpose, total 49 bacteria were isolated and characterized from the rhizosphere of wheat and cabbage plants. The isolates were assessed for plant growth promoting properties such as: indole acetic acid production, phosphate solubilization, antibacterial activity and heavy metal resistance. Indole acetic acid was found to be produced by 7 isolates and phosphate solubilization was shown by 20 isolates. Antibacterial activity was determined against four clinical isolates like Staphylococcus aureus, Klebsiella sp, Escherichia coli and Pseudomonas aeruginosaResults: Antibacterial activity against Staphylococcus aureus was shown by 38 isolates, 12 isolates showed antibacterial activity against Escherichia coli and Klebsiella sp, whereas no isolate was found to bepositive against Pseudomonas aeruginosa. Another plant growth enhancing trait (heavy metal resistance) was shown by 28 rhizobacteria. In order to evaluate the capability of isolates to enhance the plant growth, bio-inoculation assay was performed using wheat seedsConclusions: Rhizobacterial inoculation increased the number of roots, shoots, leaves and roots and shoot length of wheat plantlets as compared to un-inoculated control.
Oleoresins are secondary metabolites of resinous plants, mainly composed of essential oil and resin acids. The present research work was conducted for the development of methodology for isolation of anticancer compounds from oleoresins of Boswellia and Pinus species. Conventional and advanced extraction techniques such as Hydro-distillation, steam distillation and supercritical fluid extraction (SCFE) method were used for extraction of essential oil from oleoresins. For optimum extraction yield of essential oil, hydro-distillation and steam distillation methods were performed under different temperature conditions. It was observed that essential oil yield in both plants oleoresin was increased on increasing extraction temperatures. These essential oils were further separated in to different fractions and sub fractions on the basis of their boiling points by vacuum fractional distillation method. Moreover, the biological activity of essential oils, fractions and sub fractions were performed under bioactivity guided assays. Antioxidant potential of essential oils, fractions and sub fractions was determined through different antioxidant assays. It was observed that most the essential oils, fractions and sub fractions revealed moderate level of antioxidant activity. Moreover, it was found that all the essential oils, fractions and sub fractions showed excellent antimicrobial and antitumor activity. Cytotoxicity was determined through haemolytic assay and their results expressed that all the tested essential oils, fractions and sub fractions exhibit weak cytotoxic activity. The chemical composition of essential oils was determined through GC-MS. The results showed that α-pinene, β-pinene, 3-carene and longifolene were the major chemical components of Pinus roxburghii oleoresin essential oils. Similarly, the chemical composition of Boswellia serrata oleoresin essential oils showed that α-pinene, β-pinene, pinocarveol and verbenol were the main chemical compounds and these chemical compounds might be responsible for their biological activity. Moreover, it was observed that the chemical composition of essential oils significantly vary with extraction methods.