Such reliable SCAR marker has been achieved in Mercurialis annua, Carica papaya, and Cannabis sativa [14], [15] and [24]. The availability of markers linked to sex-associated genes would allow cloning the gene/s involved in this process and this information will help in the development of gene specific markers. It is possible to differentiate male, female, and hermaphrodite plants of Simarouba precisely and rapidly using the RAPD markers. Authors are thankful to the Gulbarga University for providing work facility and University of Agricultural Sciences

Dharwad and Bangalore for research material. “
“Lactic acid is widely used in the food processing, cosmetics, pharmaceutical and chemical CHIR-99021 molecular weight industry. Increasing prices of fossil fuels lead to increasing interests in lactic acid as a component for the production of biodegradable polymer polylactic acid [24]. There have been various attempts to produce lactic acid efficiently in bio-refineries from inexpensive feedstock such as lignocellulosic raw

materials, e.g. wheat straw or hard- and soft-wood [4] and [16]. Lignocellulose as part of the secondary cell wall of rooted plants is one of the most abundant natural materials. Selleckchem Alectinib It contains cellulose, hemicellulose and lignin [8]. Cellulose and hemicellulose represents polymeric carbohydrates formed from glucose, xylose, and arabinose amongst other sugars [22] and [16]. Therefore, lignocellulose is also the most abundant carbonate storage. After a hydrolysation

process, lignocellulose can serve as a potential substrate in a biotechnological microbial fermentation for the formation of valuable products such as lactic acid [11], [12] and [23]. Unfortunately, a non-specific chemical hydrolysis treatment, e.g. high temperature acid or alkali pre-treatment, leads to solvation of lignin and to the formation of complex sugars and inhibitory compounds such as furfural [18], [19], [20] and [21]. One way of reducing the inhibitory effect of lignin for BCKDHB process optimization is the reduction of the lignin concentration in the fermentation medium [7]. Another option is the use of microorganisms inhibited by lignin only to a low level, or those that can transform lignin into another compound like vanillate [10] and [13]. In order to improve the screening of microorganisms usable in complex and inhibitory media like lignocellulosic hydrolysates, it is necessary to characterize their growth behaviour. High throughput methods for kinetic analysis of the lignin inhibition are useful to achieve information about the lag time (λ) and the maximum growth rate (μm). These screening methods provide the chance to investigate the growth behaviour under different working conditions. In order to get access to lignin stable natural microorganisms (MOs) it is crucial to screen interesting bacteria in an inhibitory environment.