A Review of Solvent Freeze-Out Technology for Protein Crystallization

CrystEngComm ◽  
2021 ◽  
Author(s):  
Hui Ming ◽  
Ming-Fu Zhu ◽  
Lu Li ◽  
Qing-Bin Liu ◽  
Wen-Hua Yu ◽  
...  
Keyword(s):  
High Activity ◽  
High Purity ◽  
High Stability ◽  
Protein Production ◽  
Protein Crystallization ◽  
Biopharmaceutical Industry ◽  
Production Technologies ◽  
Freeze Out

The demand for proteins with high purity, high activity and high stability is increasing, especially in the biopharmaceutical industry. Traditional industrial protein production technologies include chromatography, which is expensive, and...

scholarly journals Recent advances in Pt-based electrocatalysts for PEMFCs

RSC Advances ◽  
2021 ◽  
Vol 11 (22) ◽  
pp. 13316-13328
Author(s):  
Xuewei Zhang ◽  
Haiou Li ◽  
Jian Yang ◽  
Yijie Lei ◽  
Cheng Wang ◽  
...  
Keyword(s):  
High Activity ◽  
High Stability ◽  
Research Progress ◽  
Recent Advances

In this paper, the latest progress in the design of Pt-based ORR electrocatalysts is reviewed, including the understanding of research progress in the synthesis of high activity and high stability catalysts.

Atmospheric CO2 sensing by DIAL using a high energy, high purity and high stability parametric source

2018 ◽  
Author(s):  
Myriam Raybaut ◽  
Erwan Cadiou ◽  
Jean-Baptiste Dherbecourt ◽  
Jean-Michel Melkonian ◽  
Antoine Godard ◽  
...  
Keyword(s):  
High Purity ◽  
High Stability ◽  
High Energy ◽  
Atmospheric Co2 ◽  
Parametric Source

scholarly journals Natural synthesis: Biologics, biosimilars and biobetters in protein hormone therapy

2012 ◽  
Vol 34 (1) ◽  
pp. 10-15
Author(s):  
Sarbendra Pradhananga ◽  
Jon R. Sayers
Keyword(s):  
20Th Century ◽  
Protein Production ◽  
Recombinant Dna ◽  
Early 20Th Century ◽  
Biological Processes ◽  
Medicinal Products ◽  
Recombinant Dna Technology ◽  
Late 20Th Century ◽  
Wide Range ◽  
Production Technologies

Hormone therapies have been used since the early 20th Century and belong to a group of drugs that has recently become known as ‘biologics’. Biologics are medicinal products that have been produced by biological processes as opposed to chemically synthesized drugs. The term biologics spans a wide range of products that include therapeutics such as organs, tissue, cells, blood or blood components, vaccines and proteins. This ‘proteins’ subgroup can be further subdivided into therapeutics such as antibodies, enzymes and hormones. The first hormone therapeutics were extracted from human or animal sources; however, with the advent and development of cloning and protein production technologies from the late-20th Century onwards, protein hormone therapeutics are now produced by recombinant DNA technology.

scholarly journals Catalytic decomposition of methane on Ni-containing catalysts prepared by heterophase sol-gel method

2021 ◽  
Vol 340 ◽  
pp. 01011
Author(s):  
Maxim Popov ◽  
Vladimir Maximov ◽  
Viktor Kogan
Keyword(s):  
Thermal Conductivity ◽  
Thermal Stability ◽  
High Activity ◽  
High Stability ◽  
Low Cost ◽  
Sol Gel ◽  
Catalytic Decomposition ◽  
Gel Method ◽  
Sol Gel Method ◽  
Decomposition Of Methane

The most promising catalysts for the catalytic decomposition of methane are nickel-containing systems, since nickel has high activity, thermal stability, thermal conductivity, and relatively low cost. In this work, catalysts were prepared by the heterophase sol-gel method and investigated using catalytic equipment. The catalysts showed high stability and lifetime during the catalytic decomposition of methane at temperatures ranging from 535 to 675°C.

Evaluation of a High-Purity and High-Stability Continuous Generation System for Nitrous Acid

1995 ◽  
Vol 29 (9) ◽  
pp. 2390-2395 ◽  
Author(s):  
Antonio. Febo ◽  
Cinzia. Perrino ◽  
Monica. Gherardi ◽  
Roberto. Sparapani
Keyword(s):  
High Purity ◽  
Nitrous Acid ◽  
High Stability ◽  
Generation System ◽  
Continuous Generation
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