The Study of Inverse Q-filter for Seismic Resolution Enhancement

Zhang, G.L.; Wang, X.M.; Zhang, He; Zhang, J.J.; Liu, H.J.; Zhang, Y.B.; Wang, Y.H.

doi:10.3997/2214-4609.201412194

Cited by 9 publications

(12 citation statements)

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“…Specifically, a reduction in Notch activity following the transition to HE results in the loss of arterial programming and enables hematopoietic fate acquisition that is required for HSC emergence. While cell-intrinsic reduction of Notch1 receptor expression may play a role in this process (Zhang et al, 2015(Zhang et al, , 2017, changes in Notch activity levels and function may also be due to differences in Notch receptor-ligand interactions over the course of HSC development in the arterial vascular niche of the AGM. Specifically, Dll4 may promote the initial high Notch activity required for arterial programming, whereas Jagged1 facilitates lower Notch signaling later on in the process required for hematopoietic fate (Gama-Norton et al, 2015).…”

Section: The Role Of Notch Signaling In Hsc Developmentmentioning

confidence: 99%

Location, Location, Location: How Vascular Specialization Influences Hematopoietic Fates During Development

Heck

Ishida

Hadland

2020

Front. Cell Dev. Biol.

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Section: The Role Of Notch Signaling In Hsc Developmentmentioning

confidence: 99%

Location, Location, Location: How Vascular Specialization Influences Hematopoietic Fates During Development

Heck

Ishida

Hadland

2020

Front. Cell Dev. Biol.

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“…[14] also used some chromatographic procedures for purification of the phytase from winter mushroom, Flammulina velutipes, CM-cellulose, Q-Sepharose, affinity chromatography on Affi-gel blue gel and fast protein liquid chromatography-gel filtration on Superdex 75. differs in molecular weight according to its source, molecular weights of phytase produced from filamentous fungi ranged (49-85) kDa [25,26,27]. whereas in some mushrooms molecular weights of phytase ranged (14-45) kDa [12,24,21]. In the present study, Molecular weight of purified phytase from P. ostreatus11L was differed compared with other phytases that led to be regarded it as unique enzyme has molecular weight 25.12 kDa.…”

Section: Fig(1) Ion Exchange Chromatography For Purification Of Phyta...mentioning

confidence: 54%

“…Ion exchange chromatography was the one of many methods which used for fractionation and purification enzymes depending on the principle of difference in charge of fractions where was obtain a one fraction [22,23]. Ion exchange was used successfully in phytase purification from mushrooms like V. volvacea, [24], F. velotipes [14], Lintinus edodes [12].…”

Section: Tikrit Journal Of Pure Science 21 (1) 2016mentioning

confidence: 99%

Purification and Characterization of Phytase from Fruit Bodies of Local mushroom Pleorotus ostreatus Grown by Solid State Fermentation

Hassan¹,

HawazinA.Al-Jobory²

2023

Tikrit J. Pure Sci.

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Phytase produced from an edible local mushroom P.ostreatus11L was purified in three steps, in precipitation with ammonium Sulfate (saturation ratio70%), the specific activity of phytase increased from 0.38u/mg protein in crude extract to 0.77 u/mg protein with purification of 2.03 fold and the enzyme yield was 92.05%, in ion exchange chromatography(DEAE-cellulose) step, specific activity was 3.6 u/mg protein with purification of 9.47 fold with a yield of 71. 82%. In the last step, with gel filtration chromatography using Sephadex G75 which gave the highest specific activity reached 7.5 U/mg with the purification folds arrived to 19.74 and enzyme yield was 42.61%. The results showed that there is only one band appeared in SDS-PAGE technique indicating a high purity of phytase enzyme , the purified phytase behaved as a monomeric protein with a molecular mass of about 25.12 kDa . The phytase was active over a broad range of incubation temperature (20 - 50ºC), maximal activity was 0.83 unit/ml when phytase incubated at 30ºC while the enzyme has thermal stability over a broad range of temperatures (20-60ºC) for one h since more than 50 % of the relative enzyme activity was retained after incubation. Phytase was active over a broad range of pH (4-8), maximal activity was 0.81unit/ml when phytase incubated at pH 6 followed by 0.79 unit/ml when phytase incubated at pH 5 without significant differences between them. In addition , the enzyme was full stable at pH 5 and 6 for 1 h of incubation at 37oC. phytase activity didn’t reach 70% at the other pH values. Hence it is inferred that the phytase was active over a broad range of pH 4-8. Among various metal ions, only MgSO4 has a syregenic effect with phytase activity in which activity increased as residual activity was 117.36% , while CuSO4 and ZnCl were the most inhibitory agents for P.ostreatus phytase.

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“…For example, Ning et al (2020) prepared thermal and Na + -induced peanut protein nanoparticle aggregates into a Pickeringlike stabiliser, which had positive significance for the preparation of protein products with unique function. Zhang et al (2021) modified peanut protein with transglutaminase and extrusion technology to improve the sensory quality of vegetable protein-based meat. However, during the separation of proteins from PM, most of the proteins undergo secondary denaturation.…”

Section: Introductionmentioning

confidence: 99%

Surface modification of peanut meal with atmospheric cold plasma: Identifying the critical factors that affect functionality

Tang

Ling

et al. 2022

Int J of Food Sci Tech

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Summary Peanut meal (PM), a by‐product of processing, is hard to recycle due to its poor functional properties affected by the processing environment. To increase its utilisation value, atmospheric cold plasma (ACP) technology was used to enhance the functional properties of PM. Results showed that the soluble protein concentration, water holding capacity, surface hydrophobicity, foaming and emulsifying properties of PM were significantly improved after ACP treatment. The changes in amino acid composition, surface element content, apparent conformation, Fourier transform infrared spectroscopy and secondary structure of the protein in PM indicated that ACP treatment promoted the interaction between components of PM by introducing oxygen‐containing groups and producing etching. The protein molecule tended to be flexible, so as to improve the overall function of PM. ACP could be an effective and promising method to improve the functional properties of agricultural by‐products for further utilisation.

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The Study of Inverse Q-filter for Seismic Resolution Enhancement

Cited by 9 publications

References 0 publications

Location, Location, Location: How Vascular Specialization Influences Hematopoietic Fates During Development

Location, Location, Location: How Vascular Specialization Influences Hematopoietic Fates During Development

Purification and Characterization of Phytase from Fruit Bodies of Local mushroom Pleorotus ostreatus Grown by Solid State Fermentation

Surface modification of peanut meal with atmospheric cold plasma: Identifying the critical factors that affect functionality

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