lemna/protease

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מאמריםניסויים קלינייםפטנטים

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עמוד 1 מ 1066 תוצאות

Gene expression in autumn leaves.

רק משתמשים רשומים יכולים לתרגם מאמרים

התחבר הרשם

Two cDNA libraries were prepared, one from leaves of a field-grown aspen (Populus tremula) tree, harvested just before any visible sign of leaf senescence in the autumn, and one from young but fully expanded leaves of greenhouse-grown aspen (Populus tremula x tremuloides). Expressed sequence tags

Light-responsive subtilisin-related protease in soybean seedling leaves.

רק משתמשים רשומים יכולים לתרגם מאמרים

התחבר הרשם

Protease C1 (E.C. 3.4.21.25), the soybean (Glycine max L. Merrill) proteolytic enzyme responsible for initiating the degradation of soybean storage proteins in seedling cotyledons appears at even higher levels in seedling leaves. This was manifested at the mRNA level through northern blot analysis,

Four ferredoxins from Japanese radish leaves.

רק משתמשים רשומים יכולים לתרגם מאמרים

התחבר הרשם

We detected three ferredoxin components, a, b, and c, in green shoots of Japanese radish seedlings by hydrophobic HPLC analysis using a phenyl-5PW column. All components were also present in mature leaves. Component a was further separated into two components, a1 and a2, by reversed-phase HPLC after

Proteases of senescing oat leaves: I. Purification and general properties.

רק משתמשים רשומים יכולים לתרגם מאמרים

התחבר הרשם

Two proteases active in the senescing first leaves of oat seedlings (Avena sativa cv. Victory) have been purified approximately 500-fold by a combination of ammonium sulfate precipitation, affinity chromatography on hemoglobin-Sepharose, and ion exchange chromatography on DEAE-Sephadex. The enzymes

Purification and characterization of an aspartic protease from potato leaves.

רק משתמשים רשומים יכולים לתרגם מאמרים

התחבר הרשם

A protease was isolated from potato (Solanum tuberosum L. cv. Pampeana) leaves 48 h after detaching, when aspartic protease (AP) activity is markedly increased. Purification was performed by ammonium sulfate precipitation, ion exchange chromatography and affinity chromatography. A size of 40 kDa was

A new serine protease from the leaves of Thespesia populnea.

רק משתמשים רשומים יכולים לתרגם מאמרים

התחבר הרשם

A serine protease was purified 6.9-fold from the leaves of Thespesia populnea using ammonium sulfate fractionation followed by CM-cellulose and Sephadex G-100 chromatography. The purified enzyme was named populnein and was characterized. It was made up of a single polypeptide, and matrix-assisted

Chloroplast Protein Degradation in Senescing Leaves: Proteases and Lytic Compartments.

רק משתמשים רשומים יכולים לתרגם מאמרים

התחבר הרשם

Leaf senescence is characterized by massive degradation of chloroplast proteins, yet the protease(s) involved is(are) not completely known. Increased expression and/or activities of serine, cysteine, aspartic, and metalloproteases were detected in senescing leaves, but these studies have not

NADH-Nitrate Reductase Inhibitor from Soybean Leaves.

רק משתמשים רשומים יכולים לתרגם מאמרים

התחבר הרשם

A NADH-nitrate reductase inhibitor has been isolated from young soybean (Glycine max L. Merr. Var. Amsoy) leaves that had been in the dark for 54 hours. The presence of the inhibitor was first suggested by the absence of nitrate reductase activity in the homogenate until the inhibitor was removed by

Post-translational regulation of CND41 protease activity in senescent tobacco leaves.

רק משתמשים רשומים יכולים לתרגם מאמרים

התחבר הרשם

The degradation of chloroplast proteins is an important occurrence in the mobilization of nutrients from senescing leaves to reproductive organs during senescence. Recently, we proved that tobacco CND41 protease is involved in Rubisco degradation and the translocation of nitrogen during senescence.

A novel subtilase from common bean leaves.

רק משתמשים רשומים יכולים לתרגם מאמרים

התחבר הרשם

We describe the isolation of a protease from common bean leaves grown in the field. On the basis of its biochemical properties it was classified as serine proteinase belonging to the subtilisin clan. Isoelectric focusing resulted in a single band at pH 4.6, and SDS-PAGE in a single band

Proteases of Senescing Oat Leaves: II. Reaction to Substrates and Inhibitors.

רק משתמשים רשומים יכולים לתרגם מאמרים

התחבר הרשם

Two proteases isolated from senescent oat (Avena sativa) leaves have been subjected to further study. One of these, an acid protease active at pH 4.2, is inhibited by phenylmethylsulfonyl fluoride (PMSF) but not by iodoacetamide (IAc). The other, active at pH 6.6, is inhibited by both PMSF and IAc.

ATP-Dependent Proteolytic Activity from Spinach Leaves.

רק משתמשים רשומים יכולים לתרגם מאמרים

התחבר הרשם

Spinach (Spinacia oleracea CV Bloomsdale Long Standing) leaf cytoplasmic starch phosphorylase and rabbit muscle phosphorylase a were inactivated by incubation with partially purified leaf extract in the presence of ATP and Mg(2+). The inactivating factor(s) were heat stable and susceptible to

Extraction, purification, and activity of protease from the leaves of Moringa oleifera.

רק משתמשים רשומים יכולים לתרגם מאמרים

התחבר הרשם

Background: Proteases cleave proteins, thereby providing essential amino acids for protein synthesis, and degrade misfolded and damaged proteins to maintain homeostasis. Proteases also serve as signaling molecules, therapeutic agents and find wide applications in biotechnology and pharmaceutical

Antimicrobial activity of protease inhibitor from leaves of Coccinia grandis (L.) Voigt.

רק משתמשים רשומים יכולים לתרגם מאמרים

התחבר הרשם

Antimicrobial activity of protease inhibitor isolated from Coccinia grandis (L.) Voigt. has been reported. A 14.3 kDa protease inhibitor (PI) was isolated and purified to homogeneity by ammonium sulfate precipitation (20-85% saturation), sephadex G-75, DEAE sepharose column and trypsin-sepharose

Subcellular Localization of Proteases in Developing Leaves of Oats (Avena sativa L.).

רק משתמשים רשומים יכולים לתרגם מאמרים

התחבר הרשם

The distribution and subcellular localization of the two major proteases present in oat (Avena sativa L. cv Victory) leaves was investigated. Both the acidic protease, active at pH 4.5, and the neutral protease, active at pH 7.5, are soluble enzymes; a few percent of the enzyme activity was

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הצטרפו לדף הפייסבוק שלנו

Herbal & Natural Medicine

המאגר השלם ביותר של צמחי מרפא המגובה על ידי המדע

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