2.1. Test article Carmoisine also known as E122 or Food Red 3‚ Brillant carmoisine O‚ Azorubin S‚ Acid Red 14‚ CAS No. 3567-69-9 or C.I. 14720‚ is a di sodium salt of disulfonates of 2-(2 quinolyl) – 1‚ 3 indandione and is obtained as red to maroon colour powder (Fig. 1). Dye content in the substance is 88%‚ sodium chloride/sulphate is less than 12%‚ water insoluble matter less than 0.2%‚ Arsenic less than 1 ppm‚ lead less than 0.01 ppm‚ heavy metals less than 40 ppm. Carmoisine was certified by
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is that RNA uses uracil instead of the thymine in DNA. DNA replicates itself and RNA is synthesized from RNA on an as-needed basis. Their stability and reaction is also different. DNA is more stable and less reactive than RNA because of the deoxyribose sugar’s C-H bonds. It is stable in alkaline conditions; DNA has smaller grooves‚ which makes it harder for enzymes to “attack.” RNA is more reactive because of the ribose sugar’s C-OH‚ hydroxyl‚ bonds. Unlike DNA‚ it is not stable in alkaline conditions
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Opin. Microbiol. 2‚ 265–269. Margesin‚ R.‚ Schinner‚ F.‚ 2001. Potential of halotolerant and halophilic microorganisms for biotechnology. Extremophiles 5‚ 73–83. Matheson‚ A.T.‚ Louie‚ K.A.‚ Tak‚ B.D.‚ Zuker‚ M.‚ 1987. The primary structure of the ribosomal A-protein (L12) from the halophilic eubacterium Haloanaerobium praevalens. Biochemie 69‚ 1013–1020. Mavromatis‚ K.‚ Ivanova‚ N.‚ Anderson‚ I.‚ Lykidis‚ A.‚ Hooper‚ S.D.‚ Sun‚ H.‚ Kunin‚ V.‚ Hugenholtz‚ P.‚ Patel‚ B.‚ Kyrpides‚ N.C.‚ 2009. Genome
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ACI has been accepted as a Founding Member of the Community of Global Growth Companies by the World Economic Forum which is the most prestigious business networking organisation‚ this membership is a matter of pride for us. Company Overview ACI Limited is a leading manufacturer of pharmaceutical finished formulations and modified release ready to fill bulk pellets in Bangladesh. ACI manufactures a wide range of dosage forms including tablet‚ capsule‚ dry syrup‚ powder‚ cream‚ ointment‚ ophthalmic
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RNA splicing is a process in which certain parts‚ called introns‚ of an RNA molecule are cut out to create a desired RNA strand made out of exons‚ the parts of the RNA molecule that remain and are expressed. As a pre-mRNA molecule is guided through a spliceosome‚ small nuclear ribonucleoprotiens (snRNPs) find the areas where the pre-mRNA’s introns should be cut out. Since the pre-mRNA can be clipped in many different ways through RNA splicing‚ the coding on the pre-mRNA (and future mRNA) strand can
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2/14/2015 The RNA World and the Origins of Life - Molecular Biology of the Cell - NCBI Bookshelf NCBI Book sh elf. A ser v ice of t h e Na t ion a l Libr a r y of Medicin e‚ Na t ion a l In st it u t es of Hea lt h . Alberts B‚ Johnson A‚ Lewis J‚ et al. Molecular Biology of the Cell. 4th edition. New Y ork: Garland Science; 2002. The RNA World and the Origins of Life To fully understand the processes occurring in present-day living cells‚ we need to consider how they arose in evolution. The
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HYDROXYLATION OF PROGESTERONE BY Bacillus circulans Strain Tex 01-S3c ISOLATED FROM OIL CONTAMINATED SOIL IN OMERGA REGION‚ MAHARASHTRA‚ INDIA S. B. MALI & V.S. HAMDE Dept. of Microbiology‚ Adarsh College‚ Omerga Dist. Osmanabad‚ 413606 malisiromerga@yahoo.com and Dept. of microbiology‚ Yogeshwari College‚ ambajogai‚ Dist. Beed. Maharashtra‚ India Abstract Hydroxylations are possibly the most widespread type of steroid bioconversion. Hydroxylations can be used to buildintermediates
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Extraction of DNA from Calf or Hog Thymus/Isolation of Yeast RNA I. Abstract Nucleic acids may be divided into two groups RNA and DNA. DNA contains almost all the genetic information while RNA serves as the bridge between the DNA and proteins. Study of both DNA and RNA initially involves proper extraction/isolation. The storehouse of eukaryotic DNA is the nucleus (and in the mitochondria)‚ so experimentally‚ DNA is extracted from tissues that have a high nuclear to cytoplasmic mass ratio‚ such
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Antibiotic Production from the plant Lantana camara Project Summary The purpose of this experimental procedure is targeted to find a novel bacterium from the soil of Lantana camara that can be used in the dental field to kill or stop the growth of the Streptococcus mutans bacteria. The experimental procedure is to take place over a time frame of ten weeks conducted by a student team of four. The proposed methodology to take place is to cultivate and purify isolates from the soil‚ find antibiotic
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(2001) Bacterial succession in bioheap leaching. Casamayor EO‚ Schafer H‚ Baneras L‚ Pedros-Alio C & Muyzer G (2000) Identification of and spatio-temporal differences Casamayor EO‚ Pedros-Alio C‚ Muyzer G & Amann R (2002) Microheterogeneity in 16S ribosomal DNA-defined bacterial Coram NJ & Rawlings DE (2002) Molecular relationship between two groups of the genus Leptospirillum and the finding that Demergasso CS‚ Galleguillos PPA & Escudero GLV (2005) Molecular characterization of microbial populations
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