All phosphatidylalcohols were well separated check details by 2D TLC. However, some compounds which can present difficulty in separation by 2D-TLC (e.g., SLBPA and NAPE; or DOBPE and N-acetyl PE) were easily distinguished using P-31 NMR so the methods are complimentary. A disadvantage of 2D

TLC is that Rf values can vary with different brands and batches of TLC plates. The chemical shifts of P-31 NMR were less variable, and so a library of standards may not be necessary for peak identification. Another advantage of P-31 NMR is the ease of quantification of phospholipids. The applicability of the methods was tested on natural extracts of fish brain and cabbage stem.”
“The development of a practical synthesis for a p38 kinase inhibitor is described. The key advances include an improved route to the key intermediate, a substituted pyrrole, and a subsequent animation utilizing O-(4-nitrobenzoyl)-hydroxylamine, which provides a safe, scalable,

and robust amination method. The new protocol was successfully demonstrated to generate 1.6 kg of API in seven steps and 26% overall yield.”
“The ability of two species of desert truffle, Terfezia claveryi strain TcS2 and Picoa lefebvrei strain OL2, to tolerate water stress in pure GDC-0973 mouse culture has been investigated. Both T. claveryi and P. lefebvrei strains exhibited a mycelium growth pattern characteristic of drought tolerant species. However, they were only tolerant to moderate BV-6 water stress, below -1.07 MPa, with the P. lefebvrei isolate being slightly more drought tolerant than the T. claveryi isolate. The increased alkaline phosphatase (ALP) activity observed in both fungi

at moderate water stress with respect to the control indicated the functional adaptation of these mycelia to these drought conditions. ALP activity can be used as an indicator of the metabolic activity of these fungi. Slight water stress (-0.45 MPa) could improve mycelial inoculum production of these desert truffles. Moreover, P. lefebvrei could be a good candidate for further desert truffle mycorrhizal plant cultivation programmes in semiarid Mediterranean areas.”
“Amphibious proton exchange membranes (PEMs) which could be used under both wet and dry conditions were prepared by sal-gel method in this work. Those novel hybrid PEMs were constructed by three parts: (1) polysiloxane with two basic sites (-NH- on the pendant and =N- in the triazole); (2) H(3)PO(4) as the proton source; (3) poly(vinyl alcohol) (PVA) which had good film-forming capacity and ability to anchor the H(3)PO(4) under wet conditions. The resulting hybrid membranes were thermally stabilized up to 200 degrees C. A matrix-change between polysiloxane and PVA could be observed at a high PVA doping level. The proton conducting property of these membranes was investigated under both hydrous and anhydrous conditions.