Results 191 to 200 of about 158,973 (248)

Light‐Activated Ruthenium Nanoclusters Reprogram the Metabolic‐Quorum Sensing Axis for Precision Periodontitis Therapy

Advanced Science, EarlyView.
Under 660 nm visible light, Ru NCs efficiently photocatalyze nitrate‐to‐ammonium conversion and modulate oral nitrogen metabolism. They precisely perturb Veillonella parvula, block its key support to Porphyromonas gingivalis, and exert an “inhibiting without killing” antivirulence effect.
Jing Zhou, Xiaolin Sun, Chengyu Liu, Yujia Shi, Meiqi Li, Meng Bo, Jingjie Zhai, Chunyan Li, Zhennan Wu, Xue Bai, Lin Wang   +10 more
wiley   +1 more source

Fluorescence-detection size-exclusion chromatography specifically detects autoantibodies targeting the ganglionic acetylcholine receptor in patients with autoimmune autonomic ganglionopathy. [PDF]

J Neuroimmunol
Baxter L, Hopkins S, O'Connor KC, Pham MC, Nowak RJ, Monson NL, Blackburn K, Hibbs RE, Vernino S, Noviello CM.   +9 more
europepmc   +1 more source

Integrative Omics Analysis Reveals the Regulation of Hypoxia Tolerance in Large Yellow Croaker (Larimichthys crocea) via the Lipoic Acid Synthase (lias) Gene

Advanced Science, EarlyView.
Lipoic acid synthase (lias) can regulate α‐KG levels through lipoylation, thereby negatively regulating HIF‐1α protein levels via PHD under hypoixa. The Hap2 allele of lias exhibits lower expression levels than Hap1, leading to the accumulation of more HIF‐1α protein and thereby enhancing hypoxia tolerance. ABSTRACT Hypoxia stress seriously affects the
Jie Ding, Songpeng Jia, Ran Meng, Xuelei Wang, Xiongfei Wu, Weiliang Shen, Yibo Zhang, Junquan Zhu   +7 more
wiley   +1 more source

Mechanistic Modeling of Size Exclusion Chromatography-Assisted In Vitro Refolding of the Recombinant Biosimilar Teriparatide (PTH-34). [PDF]

ACS Omega
Ughade S, Rana S, Nadeem M, Kumthekar R, Mahajani S, Bhambure R.   +5 more
europepmc   +1 more source

Size-Exclusion Chromatography: A Path to Higher Yield and Reproducibility Compared to Sucrose Cushion Ultracentrifugation for Extracellular Vesicle Isolation in Multiple Myeloma. [PDF]

Int J Mol Sci
Grenhas M, Lopes R, Ferreira BV, Barahona F, João C, Carneiro EA.   +5 more
europepmc   +1 more source

Distinct molecular properties and functions of small EV subpopulations isolated from human umbilical cord MSCs using tangential flow filtration combined with size exclusion chromatography. [PDF]

J Extracell Vesicles
Liu W, Wang X, Chen Y, Yuan J, Zhang H, Jin X, Jiang Y, Cao J, Wang Z, Yang S, Wang B, Wu T, Li J.   +12 more
europepmc   +1 more source

Affinity-Resolved Size Exclusion Chromatography Coupled to Mass Spectrometry: A Novel Tool to Study the Attribute-and-Function Relationship in Therapeutic Monoclonal Antibodies. [PDF]

Anal Chem
Yan Y, Xing T, Huang X, Peng W, Wang S, Li N.   +5 more
europepmc   +1 more source

Fast insights into chitosan-cleaving enzymes by simultaneous analysis of polymers and oligomers through size exclusion chromatography. [PDF]

Sci Rep
Hellmann MJ, Moerschbacher BM, Cord-Landwehr S.   +2 more
europepmc   +1 more source

Correction to Distinct Molecular Properties and Functions of Small EV Subpopulations Isolated From Human Umbilical Cord MSCs Using Tangential Flow Filtration Combined With Size Exclusion Chromatography. [PDF]

J Extracell Vesicles
europepmc   +1 more source

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Size Exclusion Chromatography

1999
SEC is a standard technique that is frequently used to determine MMD of polymers and the corresponding number, weight, and z averages, Mn, Mw, and Mz. As has already been mentioned in Section 2.2, the separation in SEC is governed by entropic effects, unlike other modes of liquid chromatography, where enthalpic effects are predominant.
Sadao Mori, Howard G. Barth
  +4 more sources