Using PDBS80 and 4 kinds of Sb2O3 modified flame retard ABS of the partical sizes,studied its of PDBS80 is 18 shares,the modified ABS flame retarding property can reach the standard of UL94 V-0rheological behaviour,anti impact,bending and its microcosmic structure,the result shown that adding the Sb2O3 can decrease the ABS impact brought on,while the dosage of Sb2O3 is 6 shares and the dosage grade.
Force-denatured 4 min at 94 ℃, denatured 45 S at 94 ℃, annealed 45 S at 52-58℃, 1 min at 72 ℃,35 cycles, extend at 72 ℃, 4℃ hold, OmlA 952bp, CPS_1 630bp, CPS_2 504bp, CPS_6 720bp, CPS_7 389bp fragments could be amplified.
Under optimal conditions, the calibration graphs are linear over the range of 2.9-76.0g/mL for fish sperm DNA (FS DNA) , 3.6-68.0g/mL for calf thymus DNA (CT DNA) ,1.1 -36.0g/mL for yeast RNA (YRNA) and 2.9-36.0g/mL for denatured DNA (Da DNA).
But various degrees of denatured necrosis of neurons were found in some of the hippocampus neurons of CA1 area in 6 h after ±2 Gz exposures, 6 h and 24 h after±6 Gz and ±8 Gz exposures.
Both peptides prevent degeneration of Purkinje cells of rat cerebellar vermis upon chemical hypoxia induced by sodium azide in vivo; this effect is also observed on a behavioral level.
The denaturation data are analyzed based on the effective Gibbs free energy (ΔG°eff) approach and the chemical denaturation parameters including ΔG°eff, m value and equilibrium unfolding constant (KU) were obtained.
Finally, a new correlation is introduced for interpretation of thermal denaturation behavior of calf thymus DNA over the whole range of ligand (Me2SnCl2) concentration (0-16 mM).
Polycondensation of a catalase (EC 1.11.1.6) with glutaraldehyde in order to stabilize the quaternary structure of an enzyme, maintain its activity, and protect it from thermal denaturation was studied.
The unfolding of Apo-I YADH and Apo-II YADH during denaturation in urea solutions was then followed by fluorescence emission, circular dichroism, and second-derivative optical spectroscopies.
However the compatibility of the canonical base of the modified algebra and of the geometric base given by intersection cohomology sheaves on the affine flag variety was never proved.
Furthermore, the intrinsic definition is just the (now) well-known Crandall-Lions viscosity solution, modified in a natural way to accommodate measurable coefficients.
Affinity constants were determined for all antibodies, and their specificity for various structural forms of the enzyme (native peroxidase, apoperoxidase, and denatured peroxidase) were assessed by competitive enzyme immunoassay.
The enzyme-enriched fraction concentrated and denatured by SDS was eluted from a Sephacryl S-200 column as a single subunit with a molecular weight of ～56 kDa.
We developed a kinetic mechanism for DsRed denaturation that includes consecutive conversion of the initial state of the protein, protonated by four hydrogen ions, to the denatured one through three intermediates.
变性
degeneration
查询“变性”译词为其他词的双语例句
查询“变性”译词为用户自定义的双语例句
其他
相关查询:
2008 CNKI－中国知网