Összes fotó(1)
Fontos dokumentumok
D3446
Dipeptidyl Peptidase IV human
recombinant, expressed in Sf9 cells
Szinonimák:
CD26, DPPIV, Dipeptidyl aminopeptidase IV, Glycoprotein GP110
Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez
Összes fotó(1)
About This Item
Javasolt termékek
rekombináns
expressed in Sf9 cells
Minőségi szint
form
solution
specifikus aktivitás
≥4,000 units/μg protein
molekulatömeg
124 kDa
koncentráció
≥0.01 mg/mL
UniProt elérési szám
vonatkozó betegség(ek)
cancer (lymphoma, prostate and colon cancer)
kiszállítva
dry ice
tárolási hőmérséklet
−70°C
Géninformáció
human ... DPP4(1803)
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Általános leírás
Dipeptidyl Peptidase IV (DPP4) is mapped to human chromosome 2q24.2. It comprises the N-glycosylation sites located in the β-propeller domain.
Alkalmazás
Dipeptidyl Peptidase IV human has been used in DPP-IV inhibitory activity assay of quinoa protein concentrate digest.
Human dipeptidyl peptidase IV has been used in a study to assess the interactive hemodynamic effects of its inhibition as well as the angiotensin-converting enzyme inhibition. Human dipeptidyl peptidase IV has also been used in a study to identify and characterize the 100 kDa High Molecular Weight Hymenoptera Venom Allergens Api m 5 and Ves v 3.
Biokémiai/fiziológiai hatások
Dipeptidyl Peptidase IV (DPP4) mediates the activation of T-cells. It is also a potential biomarker for lymphoma, thyroid, prostate and colon cancer.
Native DPPIV is a ubiquitous type II transmembrane glycoprotein and a serine protease of the S9 prolyl-oligopeptidase family. In vivo, it is synthesized with a signal peptide, which functions as the membrane anchoring domain. There is an 88% sequence homology between the human and porcine kidney enzymes. Both exist as homodimers with a subunit molecular weight of ~30 kDa. The high mannose 100 kDa DPPIV precursor is processed in the Golgi to yield a 124 kDa heavily N-and O-linked mature glycoprotein. It is then sorted to the apical membrane through the concerted action of both N- and O-linked glycans and its association with lipid microdomains. The porcine enzyme contains 18.3% carbohydrates, which the glycan composition is 0.9% fucose, 3.4% mannose, 5.1% galactose, 8.2% glucosamine, and 0.7% sialic acid. DPPIV is highly expressed on endothelial cells, epithelial cells, and lymphocytes. It is also present in plasma in its soluble form.
Egység definíció
One unit will hydrolyze 1.0 picomole of Ala-Pro-AMC per minute at pH 7.5 at 25 deg °C
Fizikai forma
Supplied as a solution in 45 mM Tris-HCl, pH 8.0, 124 mM NaCl, 2.4 mM KCl, 225 mM imidazole and 10% glycerol.
Egyéb megjegyzések
View more information on Dipeptidyl Peptidase IV at www.sigma-aldrich.com/enzymeexplorer.
Figyelmeztetés
Danger
Figyelmeztető mondatok
Óvintézkedésre vonatkozó mondatok
Veszélyességi osztályok
Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2
Tárolási osztály kódja
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK
WGK 1
Lobbanási pont (F)
Not applicable
Lobbanási pont (C)
Not applicable
Analitikai tanúsítványok (COA)
Analitikai tanúsítványok (COA) keresése a termék sarzs-/tételszámának megadásával. A sarzs- és tételszámok a termék címkéjén találhatók, a „Lot” vagy „Batch” szavak után.
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Az ügyfelek ezeket is megtekintették
Unravelling the immunological roles of dipeptidyl peptidase 4 (DPP4) activity and/or structure homologue (DASH) proteins
Wagner L, et al.
Clinical and Experimental Immunology, 184(3), 265-283 (2016)
N-linked glycosylation of dipeptidyl peptidase IV (CD26): Effects on enzyme activity, homodimer formation, and adenosine deaminase binding
Aertgeerts K, et al.
Protein Science, 13(1), 145-154 (2004)
Release of dipeptidyl peptidase IV, alpha-amylase and alpha-glucosidase inhibitory peptides from quinoa (Chenopodium quinoa Willd.) during in vitro simulated gastrointestinal digestion
Vilcacundo R, et al.
Journal of functional foods, 35, 531-539 (2017)
Annis Marney et al.
Hypertension (Dallas, Tex. : 1979), 56(4), 728-733 (2010-08-04)
Dipeptidyl peptidase-IV inhibitors improve glucose homeostasis in type 2 diabetics by inhibiting degradation of the incretin hormones. Dipeptidyl peptidase-IV inhibition also prevents the breakdown of the vasoconstrictor neuropeptide Y and, when angiotensin-converting enzyme (ACE) is inhibited, substance P. This study
Junkun Pan et al.
Frontiers in nutrition, 9, 892426-892426 (2022-06-01)
With the aim to establish a structure-inhibitory activity relationship of flavonoids against dipeptidyl peptidase-4 (DPP-4) and elucidate the interaction mechanisms between them, a pannel of 70 structurally diverse flavonoids was used to evaluate their inhibitory activities against DPP-4, among which
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