Results 11 to 20 of about 665,350 (364)

Kinetic and thermodynamic analysis of leech-derived tryptase inhibitor interaction with bovine tryptase and bovine trypsin [PDF]

open access: yes, 2000
The interaction of leech-derived tryptase inhibitor (LDTI) with bovine liver capsule tryptase (BLCT) and bovine trypsin has been studied using both thermodynamic and kinetic approaches.
Auerswald E.A.   +6 more
core   +1 more source

Differences between cultured cortical neurons by trypsin and papain digestion

open access: yesIbrain, 2022
The objective of this study was to compare the efficiency of trypsin and papain in neuronal digestion and determine which enzyme is more efficient. Cortical tissues were obtained from Sprague–Dawley (SD) rats. According to the different digestive enzymes,
Chang‐Yan Hu   +3 more
doaj   +1 more source

Structural information of trypsin isozyme GT-B from grass carp (Ctenopharyngodon idellus) intestines

open access: yes浙江大学学报. 农业与生命科学版, 2008
In order to learn the correlation between chemical composition, structure and properties of grass carp intestine trypsin isozyme GT-B, the composition of amino acids, characteristic of ultraviolet absorption, and secondary structural units of this enzyme
LIU Zhong-yi   +3 more
doaj   +1 more source

Blood Digestion by Trypsin-Like Serine Proteases in the Replete Lyme Disease Vector Tick, Ixodes scapularis

open access: yesInsects, 2020
Ixodes scapularis is the major vector of Lyme disease in the Eastern United States. Each active life stage (larva, nymph, and adult) takes a blood meal either for developing and molting to the next stage (larvae and nymphs) or for oviposition (adult ...
Jeremiah Reyes   +5 more
doaj   +1 more source

Muscle Quality of Sword Prawn (Parapenaeopsis hardwickii) during Cold Storage Based on Changes of Endogenous Enzyme Activity

open access: yesShipin gongye ke-ji, 2022
Objective: To investigate the changes of endogenous enzyme activity and muscle quality characteristics of Sword prawn (Parapenaeopsis hardwickii) under cold storage. Methods: Sword prawn (Parapenaeopsis hardwickii) was taken as the research object.
Ting ZHOU   +5 more
doaj   +1 more source

The Effect of TiO2-Nanoparticle on the Activity and Stability of Trypsin in Aqueous Medium [PDF]

open access: yesJournal of Nanostructures, 2018
Trypsin (E.C.3.4.21.4) is a serine protease commonly used in proteomics for digestion of proteins. In the present study, the effect of nano-TiO2 on the conformation and catalytic activity of trypsin were studied.
sakineh sadeghi kaji   +3 more
doaj   +1 more source

Motility of triton-demembranated sea urchin sperm flagella during digestion by trypsin [PDF]

open access: yes, 1977
The survival curves for a population of reactivated spermatozoa exposed to digestion by trypsin indicate that a large number of trypsin-sensitive targets must be digested before the flagellum disintegrates.
Brokaw, C. J., Simonick, T. F.
core   +2 more sources

Effects of natural carotenoid (carrot and red bell pepper) on growth performance, digestive enzymes and antioxidant enzymes in koi, Cyprinus rubrofuscus [PDF]

open access: yesتغذیه آبزیان, 2023
Introduction: One of the most important indices in increasing the marketability of ornamental fish is the favorite growth. The main pigment in many fish species is carotenoid, employing to improve their antioxidant capacity and immune system.
Abbas Zamani
doaj   +1 more source

Novel Inhibitors and Activity-Based Probes Targeting Trypsin-Like Serine Proteases

open access: yesFrontiers in Chemistry, 2022
The trypsin-like proteases (TLPs) play widespread and diverse roles, in a host of physiological and pathological processes including clot dissolution, extracellular matrix remodelling, infection, angiogenesis, wound healing and tumour invasion/metastasis.
Timothy E. G. Ferguson   +3 more
doaj   +1 more source

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