关于 "Cytoskeleton & Motor Proteins" 的结果357+ 个结果

pTHrP (7-34) 酰胺是 pTH 相关蛋白 (1-34) 在体外和体内作用的有效拮抗剂。

Fluorescent dye-labeled Aβ40, excitation at 649 nm, emission at 664 nm. Tide Fluor™ 5WS shows strong fluorescence and excellent photostability.

Fluorescent dye-labeled Aβ40, excitation at 749nm, emission at 775nm. Tide Fluor™ 7WS shows strong fluorescence and excellent photostability.

Aldolase is used to convert fructose 1,6-diphosphate to dihydroxyacetone phosphate and glyceraldehyde 3-phosphate. Aldolase, from rabbit muscle has been used for stereospecific deprotonation at DHAP C3

活力定义：One unit will cause the hydrolysis of 1.0 μmole of L-arginine per minute at pH 9.5 and 37 °C。

SEVNLDAEF corresponds to the mutant junctional sequence of the amyloid precursor protein (APP) found in a Swedish family with early-onset Alzheimer's disease, therefore referred to as the 'Swedish' mutation (K670N/M671L). The peptide has been used for assaying cleavage at leucine-aspartate by cathepsin G and chymotrypsin, whereas neither cathepsin B, D nor L generated any products.

This peptide substrate corresponds to the 'Swedish' Lys-Met/Asn-Leu (K670N/M671L) mutation of the amyloid precursor protein (APP) β-secretase cleavage site. It has been used for assaying β-secretase activity.

Transcriptional repressor

酶活定义：One unit will hydrolyze casein to produce color equivalent to 1.0 μmole (181 μg) of tyrosine per min at pH 7.5 at 37 °C (color by Folin-Ciocalteu reagent).

一种能引起脑炎的肽。

vitamin D binding protein precrusor

A CaMKII inhibitor

This modified sequence of the gp100 epitope gp(209-217) (H-4106), in which a methionine replaced the natural threonine at position 2, bound to the HLA-A2 molecule with greater affinity than the unmodified peptide and was shown to have an increased ability to generate melanoma-reactive cytotoxic T lymphocytes (CTLs) in vitro when used for sensitization of peripheral blood mononuclear cells. This synthetic peptide hold promise for the development of novel cancer immunotherapies.

Amyloid β-protein (1-40) that is N-terminally modified with the fluorescent dye (7-diethylaminocoumarin-3-yl)carbonyl (DAC or DEAC). This derivative can be utilized to assess the binding properties of amyloid β-protein (1-40) for various membranes since it behaves very similar to the native peptide. In aqueous environments the fluorophore is almost non-fluorescent whereas binding to membranes results in an increase in fluorescence intensity (Λex = 430 nm, Λem = 470 nm). Increases in the GM1 ganglioside and cholesterol content in the lipid bilayers facilitated the binding of this peptide. For phosphatidylcholine and phosphatidylserine no affinity was observed.

Amyloid precursor protein (APP) β-secretase from human brain cleaves full-length APP at the amino terminus of the amyloid β-protein (Aβ) sequence, thus leading to the generation and extracellular release of β-cleaved soluble APP and a corresponding cell-associated carboxy-terminal fragment. The subsequent cleavage of the C-terminal fragment by γ-secretase(s) leads to the formation of Aβ. This new peptide represents a potent substrate analog inhibitor of APP β-secretase with IC?? = 30 nM.

HIV-1 Rev 34-50（HIV-1 rev 蛋白 (34-50)）是一种 17-aa 肽，来源于 HIV-1 中 Rev 的 Rev 反应元件 (RRE) 结合域，具有抗 HIV- 1个活动。

Agouti-related Protein (AGRP) (83-132) Amide (human) (TFA)是刺豚鼠相关蛋白AGRP的一个片段，AGRP是一种在洞穴丘脑弓状核中大量发现的蛋白质。