Bacteria bacilli

Wang, W. Liu, Z. Ma, L. Hao, C. Liu, S. Voinov, V. G. Kalinosvskaya, N. I. Electrospray ionization multiple-stage tandem mass spectrometric analysis of digycosyldiacylglycerol glycolipids from the bacteria Bacillus pumilus. Rapid Comm. Mass Spectrom. 1999,13,1189-1196. 

Spore formation is limited almost entirely to two genera of rodshaped bacteria Bacillus (aerobic or facultatively anaerobic), and Clostridium (anaerobic or aerotolerant). With one possible exception, the common spherical bacteria do not sporulate. Some spore-bearing species can be made to lose their ability to produce spores. When the ability to produce spores is once lost, it is seldom regained. SporMation is not a process to increase bacterial numbers because a cell rarely produces more than one spore. 

The Gram-positive bacteria Bacillus subtilis, Bacillus megaterium and Bacillus brevis are also used for heterologous expression. Terpe [13] presented a table with some pharmaceutically and industrially relevant proteins expressed with this host. It is the most used prokaryotic host after... 

Gram-Positive or Total Bacteria. Bacillus species are the commonest bacteria in lint, raw cottons, cotton trash, and cotton dust, and may contribute to airborne levels of proteolytic enzymes, but the counts (while high) did not correlate with dust levels, and culture filtrates do not cause histamine release. 

Polymyxines Polymyxines are a gronp of related polypeptide antibiotics that are produced by sporo-forming soil bacteria Bacillus polymyxa and B. circulans, and they differ in amino acid content. Five different polymyxines have been identified—polymyxines A, B, C, D, and E, which differ in the amino acid content and are differentiated by additional letter notations and names— polymyxine B (aerosporin) and polymyxine E (colistin). It is known that in the process of development, some strains of B. polymyxa only form polymyxines A and C, and others synthesize polymyxines B and D. Polymyxine M was later isolated, a snlfomethyl derivative of polymyxine E. 

Fe solutions have been aerated at pH 7.2 in the presence of various minerals and rocks including quartz and basalt (Posey Dowty et al., 1986). The major product in all cases except that of quartz (goethite) was lepidocrocite. These authors also noted that lowering the dielectric constant of the solvent (by replacing water with a mixture of water and dioxane) promoted goethite over lepidocrocite. Poorly crystalline lepidocrocite was also the sole product when Fe was oxidized at pH 7 and RT in the presence of bacteria (Bacillus suhtilis Escherichia coli) (Chatellier et al. 2001) (see also chap. 17). 

Various bacteria, such as spherical bacteria, bacillus, and fibrous bacteria, selectively precipitate inorganic crystals around the surface of the bacterium, though the reasons for this are unclear [13]. Although many studies have been performed on the precipitation of inorganic crystals around bacteria in relation to... 

Polybrominated diphenyl ethers from the Indonesian marine sponge Dysidea herbacea are active against the Gram-positive bacteria Bacillus subtilis (MIC 0.20 pg/ml) and the phytopathogenic fungus Cladosporium cucumerinum. Compounds 90 and 91 are also active in the brine shrimp lethality test (LC50 0.96 and 0.94 pg/ml) [81]. 

Bacteria Bacillus megaterium Serratia marcescens Staphylococcus albus Streptomyces scabies Rod-shaped Rod-shaped Spherical Filamentous 2.8-1.2-1.5//m 0.7-1.0 x 0.7 pm 1.0 pm 0.5-1.2 pm dia... 

Phaeantharine Mosquito larvicide paralytic in mammals and quail moderate activity against gram-positive bacteria (Bacillus subtilis, S. aureus) 8... 

The microbial content in honey maybe classified as primary or secondary. The primary sources include pollen, the bee digestive tract, dust, air, soil, and flowers (Olaitan et al., 2007 Snowdon and Cliver, 1996). Common examples are bacteria (Bacillus, Micrococcus), yeast (Saccharomyces spp.), and fungal spores (Aspergillus). 

Besides, commercially available bacteria (Bacillus subtilis) and fungi (A. oryzae) enzymes, which are used in the bakery industry for obtaining dough elasticity, are... 

One of the second type of inhibitor analogs which cause a time-dependent inactivation of alanine racemase is (l-aminoethyl)phosphonic acid, the phosphonate analog of alanine (Ala-P). Ala-P effectively and specifically inactivates alanine racemases from Grampositive bacteria (Bacillus, Staphylococcus, Streptococcus), and serves as a reversible inhibitor of Gram-negative bacterial (Escherichia, Salmonella) alanine racemase.47 53 The mechanism of inhibition was studied with B. stearothermophihis alanine racemase.47 The d- or L-Ala-P leads to an E-I complex with a Ki value of 1 mM, then is slowly isomerized (A nac<=6-9 min-1) to a stoichiometric enzyme complex (E-I ). The Ed dissociates extremely slowly with the... 

Among the 60 constituents of the cumin oil identified by GC, GC-MS and olfactometry as essential volatiles, cuminaldehyde (36%), /3-pinene (19.3%), p-cymene (18.4%) and y-terpinene (15.3%) are the principal components showing high antimicrobial activity against the mould A. niger, the Gram-positive bacteria, Bacillus subtilis and S. epidermidis, as well as the yeasts, Saccharomyces cerevisiae and Candida albicans (Jirovetz et al., 2005). 

Bacteria Bacillus subtilis Bacillus licheniformis Bacillus amyloliquefaciens... 

Table 1. Crystalliferous Bacteria Bacillus thuringiensis Related to...

Thibault (2001) has made comparisons of synthetic a-HFO and b-HFO samples made under identical chemical conditions but in the absence or presence of washed bacteria Bacillus subtilis or Bacillus licheniformis), respectively. He combined TEM, Mossbauer spectroscopy. X-ray diffraction, and constant field magnetometry measurements to conclude that there were significant differences between a-HFO and b-HFO. The main differences were ... 

Bacteria Bacillus subtilis Escherichia coll Klebsiella pneumoniae Legionella pneumophila Mycobacterium spp. 

Thermophilic bacteria Bacillus sp. consume lactate and acetate with main products carbon dioxide and biomass. 

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