Báo cáo khoa học: "Production of monoclonal antibodies against serum immunoglobulins of black rockfish (Sebastes schlegeli Higendorf)" ppt
Ngày tải lên: 07/08/2014, 18:21
... numbers of mRNAs of L-chain and H-chains of the recombi- nant IgG, and sericin-1 per 10 ng of total RNA. The indicated values are 10 )5 of the actual copy numbers. b Data are the mean ± SEM of the ... that the absence of the core fucosylation is not a result of the absence of the fucosyltransferase expres- sion. The shortage of GDP-fucose in the cells might lead to the pre...
Ngày tải lên: 23/03/2014, 04:20
... inhibition of E. coli in plate assay using 100 pmol of each peptide, complete disappear- ance of ferroportin signal at the membrane of iron treated macrophage J774 cells in the presence of 700 l M of ... [27]. In our condi- tions, 10 lLofa10lm solution for either of the four peptides routinely resulted in a 10 mm diameter growth inhibition of E. coli whereas 10 lL of buffer...
Ngày tải lên: 18/02/2014, 18:20
Tài liệu Báo cáo khoa học: Production and characterization of a secreted, C-terminally processed tyrosinase from the filamentous fungus Trichoderma reesei ppt
... Fig. 1). Often, this kind of cleavage is followed by cyclization of the N-terminal glutamine to form pyroglutamic acid. The tryptic peptide mass fingerprint of TYR2 contained a peptide mass of 2136.108 ... 2136.196 Da). The identity of this peptide was then confirmed by MALDI-TOF ⁄ TOF fragment ion analysis, where partial sequences of this peptide were obtained from the ladders of...
Ngày tải lên: 19/02/2014, 06:20
Báo cáo khoa học: Production and utilization of hydrogen peroxide associated with melanogenesis and tyrosinase-mediated oxidations of DOPA and dopamine docx
... role of peroxidase in the early stages of melanogenesis, despite reports of the involvement of peroxidase–H 2 O 2 systems in later stages during the oxidation of indolequinone precursors of eumelanin and ... melanogenesis- inhibiting effects of chemical agents. Dermatology 205, 329–339. 6 Takahama U (1997) Enhancement of the peroxidase- dependent oxidation of dopa by compone...
Ngày tải lên: 07/03/2014, 17:20
Báo cáo khoa học: Production and characterization of a thermostable L-threonine dehydrogenase from the hyperthermophilic archaeon Pyrococcus furiosus docx
... The activity of Pf-TDH was significantly increased by the addition of 2mm CoCl 2 (relative activity to that of the standard reaction 170%) and not by the addition of 2 mm ZnCl 2 or one of the other ... characterization of one of the selected enzymes, a novel l-threonine dehydrogenase, Pf-TDH (PF0991). The P. furiosus tdh gene encodes a protein of 348 amino acids and a calculate...
Ngày tải lên: 16/03/2014, 14:20
Báo cáo khoa học: Production and characterization of a noncytotoxic deletion variant of the Aspergillus fumigatus allergen Aspf1 displaying reduced IgE binding ppt
... with an anti-Aspf1polyclonal antiserum (Fig. 2B). The amino acid compositions of A C B Fig. 1. Structure of ribotoxins. Diagrams corresponding to the 3D structures of (A) a-sarcin and (B) a-sarcin ... Aspf1-specific IgE antibodies were detected in 26 out of 58 (44.8%) sera (six from the asthma and 10 from each cystic fibrosis and ABPA patients groups). The prevalence of sera having...
Ngày tải lên: 16/03/2014, 19:20
Báo cáo khoa học: Llama single-domain antibodies directed against nonconventional epitopes of tumor-associated carcinoembryonic antigen absent from nonspecific cross-reacting antigen doc
... the ampli- fication of two bands corresponding two the VH + CH1 + hinge + part of CH2 gene fragment of traditional antibodies or the VHH + hinge + part of CH2 gene fragment of HcAbs. Using the ... isolation of single- domain antibodies (sdAbs) consisting of the variable domain of these heavy chain antibodies, also named VHH [2]. These minimal antibody domains are endowed w...
Ngày tải lên: 23/03/2014, 05:22
Báo cáo khoa học: "Production of cloned sei whale (Balaenoptera borealis) embryos by interspecies somatic cell nuclear transfer using enucleated pig oocytes" pot
... effect of osmolarity of the culture medium on in vitro development of interspecies somatic cell nuclear transfer whale embryos Type of embryo* Osmolarity of culture medium (mOsm/kg) † No. of embryos cultured No. ... pulses of 170 V/mm (25 μsec each) were used in our subsequent experiments. In the second Production of cloned sei whale embryos 289 Tabl e 4 . The effect of...
Ngày tải lên: 07/08/2014, 23:22
báo cáo khoa học: "Production of viable hybrids in salmonids by triploidization" ppt
... classical hypothesis of a retention of the second polar body, a high level of meiotic postreduction may be involved at that locus. This is in good agreement with the results of T HORGAARD et ... produce, could be sterile and conse- quently of a great interest in aquaculture, where fish reproduction often makes the profi- tability decrease...
Ngày tải lên: 09/08/2014, 22:23