The amount of material in a given package size varies from lot to lot. The minimum activity of this product is 1.5 units per milligram of protein. The minimum protein concentration is 80%. As an example, a lot reporting an activity of 1.5 units per milligram with an 80% protein concentration will contain 400ug, 800ug, and 4.0 mg of powder in the 1 Unit, 2 Unit, and 10 Unit package sizes, respectively. Please see the link below to review a sample or lot specific Certificate of Analysis:
https://www.sigmaaldrich.com/product/sigma/t5398#product-documenation
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T5398
Transglutaminase from guinea pig liver
lyophilized powder, ≥1.5 units/mg protein
Synonim(y):
Protein-Glutamine-γ-Glutamyltransferase, Protein-glutamine:amine γ-glutamyltransferase
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Wybierz wielkość
1 UNIT
958,00 zł
2 UNITS
1410,00 zł
10 UNITS
6530,00 zł
958,00 zł
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Zmień widok
1 UNIT
958,00 zł
2 UNITS
1410,00 zł
10 UNITS
6530,00 zł
About This Item
Numer CAS:
Numer MDL:
Kod UNSPSC:
12352204
NACRES:
NA.54
958,00 zł
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
Polecane produkty
Formularz
lyophilized powder
Poziom jakości
aktywność właściwa
≥1.5 units/mg protein
masa cząsteczkowa
76.6 kDa
skład
Protein, ≥80% modified Warburg-Christian
rozpuszczalność
H2O: soluble 1.0 mg/mL, clear
Zastosowanie
diagnostic assay manufacturing
Warunki transportu
dry ice
temp. przechowywania
−20°C
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Zastosowanie
This product from Sigma has been used to demonstrate that tissue transglutaminase (tTG) selectively deamidates gluten peptides, which results in strongly enhanced T cell-stimulatory activity.[1] It has also been used to assess immune responses to A-gliadin peptides.[2] Furthermore, it has been used to demonstrate that tTG selectively modifies gliadin peptides that are recognized by gut-derived T cells in celiac disease.[3]
Transglutaminase has been used in a study to improve quantifiable assays to fully characterize the role of transglutaminase in diseases such as Huntington′s disease and Alzheimer′s disease.Transglutaminase has also been used in a study to develop a nonradioactive dot blot assay for transglutaminase activity.
Działania biochem./fizjol.
Transglutaminase from guinea pig liver consists of a single polypeptide chain of 691 amino acid residues. It has six potential glycosylation sites (Asn-X-Ser or Asn-X-Thr), but it is not glycosylated. The molecular mass is approximately 76.6 kDa.[4] It is calcium dependent and has several calcium binding sites. The enzyme is inhibited by iodoacetamide and N-ethylmaleimide in the presence of calcium.[5] It catalyzes the incorporation of small molecular weight amines into γ-glutamine sites of proteins. In the absence of small molecular weight amines, it catalyzes the cross linking of proteins that results in the formation of γ-glutamyl-ε-lysine side chain peptides. Liver transglutaminase is a nonzymogenic enzyme.[6]
Definicja jednostki
One unit will catalyze the formation of 1.0 μmole of hydroxamate per min from Nα-Z-Gln-Gly and hydroxylamine at pH 6.0 at 37 °C. (L-Glutamic acid γ-monohydroxamate is the standard.)
Postać fizyczna
Lyophilized powder containing Tris and dithioerythritol
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Hasło ostrzegawcze
Danger
Zwroty wskazujące rodzaj zagrożenia
Zwroty wskazujące środki ostrożności
Klasyfikacja zagrożeń
Resp. Sens. 1
Kod klasy składowania
11 - Combustible Solids
Klasa zagrożenia wodnego (WGK)
WGK 1
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
Środki ochrony indywidualnej
Eyeshields, Gloves, type N95 (US)
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Certyfikaty analizy (CoA)
Lot/Batch Number
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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
Klienci oglądali również te produkty
Y van de Wal et al.
Journal of immunology (Baltimore, Md. : 1950), 161(4), 1585-1588 (1998-08-26)
Celiac disease (CD) is caused by gluten ingestion in susceptible individuals. Tissue transglutaminase (tTG)-specific Abs are characteristic of CD, and increased tTG activity has been observed in the jejunal biopsies of patients. Here we demonstrate that tTG selectively deamidates gluten
Jessica C Kiefte-de Jong et al.
Gastroenterology, 144(4), 726-735 (2013-01-15)
Celiac disease in pregnant women has been associated with poor growth of the fetus, but little is known about how the level of celiac disease affects fetal growth or birth outcomes. We assessed the associations between levels of antibodies against
L Lorand et al.
Molecular and cellular biochemistry, 58(1-2), 9-35 (1984-01-01)
This paper is intended as a background to the topic of transglutaminases, while focusing on current ideas regarding the biological roles of these enzymes. Specifically, the following topics are discussed: geometry of forming gamma-glutamyl-epsilon-lysine cross-linked structures; energetic considerations; the gamma-glutamyl-epsilon-lysine
Syeda Warisul Fatima et al.
RSC advances, 11(55), 34613-34630 (2022-05-03)
Breast cancer is the most common malignancy among women. With the aim of decreasing the toxicity of conventional breast cancer treatments, an alternative that could provide appropriate and effective drug utilization was envisioned. Thus, we contemplated and compared the in
R P Anderson et al.
Nature medicine, 6(3), 337-342 (2000-03-04)
Celiac disease (CD) is an increasingly diagnosed enteropathy (prevalence, 1:200-1:300) that is induced by dietary exposure to wheat gliadins (as well as related proteins in rye and barley) and is strongly associated with HLA-DQ2 (alpha1*0501, beta1*0201), which is present in
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Hello , how much grams are in one Unit Transglutaminase enzyme T5398 ? thanks very much kind regards Alex
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