Anti-DPCD monoclonal antibody, clone 5C0

Orange juice samples were treated in DPCD process under 40 Mpa at 55C within duration ranging from 10 to 60 min. Physicochemical characteristics and flavor compounds of DPCD-treated samples were detected and compared with those of orange juices freshly squeezed and thermally processed at 90C for 60 s. Particle size, consistency coefficient and a* value tended to become smaller as the DPCD treatment was prolonged. The proportion of the small particles increased greatly after DPCD treatment, indicating that the increase in cloud and stability of orange juice treated by DPCD should be primarily ascribed to the effect of homogenization by DPCD. The relative contents of ethyl butyrate and trans-2-hexenol decreased linearly after 10-60 min of DPCD treatment, their mathematical models with higher correlation coefficients (R-2 = 0.968 and 0.804) and confidence interval (P < 0.05) indicating a good prediction for DPCD process, whereas the relative content of nonanal and citronellol after DPCD treatment increased, higher than that after thermal treatment or even higher than that in fresh juice. The Herschel-Bulkley model was best fit to the juice flow behavior. The consistency coefficient, K, and the flow behavior index, n, could be considered constants and time-independent properties within the first 30 min and the second 30 min, respectively, and the consistency coefficient in the second period was about 28% lower than that in the first period, which is significant for energy saving in commercial application of the juice DPCD process.

Aims: Split hand/foot malformation (SHFM) is a congenital limb malformation characterized by underdeveloped or absent central digital rays, clefts of the hands and feet, and variable syndactyly of the remaining digits. SHFM is a genetically heterogeneous disease; the aim of this study was to identify pathogenic variations in a Chinese family with SHFM. Materials and Methods: Haplotype analyses with microsatellite markers covering the five SHFM loci were performed to localize the causative locus. Real-time quantitative polymerase chain reaction (qPCR) assays and inverse PCR were performed to determine the copy number variations and to amplify junction breakpoints in affected individuals. Candidate genes were further screened for mutations through Sanger sequencing. Results: A potential haplotype in the SHFM3 locus was shared by all affected individuals. qPCR and inverse PCR showed a microduplication at chromosome 10q24 spanning 488,859bp and encompassing five entire genes, LBX1, BTRC, POLL, DPCD, and FBXW4, that co-segregated with the SHFM phenotype. No coding or splice-site mutations of these genes were found. Conclusion: We determined the molecular basis of SHFM in a Chinese family by haplotype analysis, qPCR, inverse PCR, and Sanger sequencing. Our work extends the clinical spectrum of SHFM3; provides a fine-scale delineation of the chromosomal breakpoints helping to narrow the critical region of SHFM3; and facilitates an understanding of the mechanisms underlying abnormal limb development and extraskeletal anomalies.