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380R-1

Sigma-Aldrich

Arginase-1 (SP156) Rabbit Monoclonal Antibody

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About This Item

UNSPSC Code:
12352204
NACRES:
NA.41

biological source

rabbit

Quality Level

100
500

conjugate

unconjugated

antibody form

culture supernatant

antibody product type

primary antibodies

clone

SP156, monoclonal

description

For In Vitro Diagnostic Use in Select Regions (See Chart)

form

buffered aqueous solution

species reactivity

human

packaging

vial of 0.1 mL concentrate (380R-14)
vial of 0.5 mL concentrate (380R-15)
bottle of 1.0 mL predilute (380R-17)
vial of 1.0 mL concentrate (380R-16)
bottle of 7.0 mL predilute (380R-18)

manufacturer/tradename

Cell Marque™

technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:25-1:100

isotype

IgG

control

hepatocellular carcinoma, normal liver

shipped in

wet ice

storage temp.

2-8°C

visualization

cytoplasmic, nuclear

Gene Information

human ... ARG1(383)

General description

Arginase is a key metalloenzyme of the urea cycle responsible for the hydrolysis of L-arginine to L-ornithine and urea. Two main isoforms exist, arginase-1 and arginase-2, encoded by different genes and with different tissue distributions. The arginase-1 isoform is a cytosolic protein that is produced by normal liver tissue and is typically expressed in hepatocellular carcinoma. Arginase-1 (SP156) is used as an immunohistochemical marker to aid in the identification of hepatocellular carcinoma.

Quality


IVD
IVD
IVD
RUO

Linkage

Arginase-1 Positive Control Slides, Product No. 380S, are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections).

Physical form

Solution in Tris Buffer, pH 7.3-7.7, with 1% BSA and <0.1% Sodium Azide

Preparation Note

Download the IFU specific to your product lot and formatNote: This requires a keycode which can be found on your packaging or product label.

Other Notes

For Technical Service please contact: 800-665-7284 or email: service@cellmarque.com

Legal Information

Cell Marque is a trademark of Merck KGaA, Darmstadt, Germany

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Z W Zhu et al.
Gut, 48(4), 558-564 (2001-03-15)
Hepatocellular carcinoma (HCC) is a common malignant tumour worldwide, and its differential diagnosis from benign lesions of the liver is often difficult yet of great clinical importance. In the present study, we analysed whether glypican-3 is useful in differentiating between
H B el-Serag
Clinics in liver disease, 5(1), 87-107 (2001-02-24)
The epidemiology of hepatocellular carcinoma (HCC) is characterized by marked differences between genders, ethnic groups, and geographic regions. These variations are explained by the nature, frequency, and time of acquisition of the major risk factors for cirrhosis--namely hepatitis B virus
H Multhaupt et al.
Histochemistry, 87(5), 465-470 (1987-01-01)
Monoclonal antibodies against human liver arginase were raised in order to determine the exact distribution of arginase in human liver using a modified indirect unlabelled immunoperoxidase method. In normal human liver specific immunohistochemical staining was found in the cytoplasm of
Aileen Wee
CytoJournal, 2, 7-7 (2005-06-09)
The role of fine needle aspiration biopsy (FNAB) in the evaluation of focal liver lesions has evolved. Guided FNAB is still useful to procure a tissue diagnosis if clinical, biochemical and radiologic findings are inconclusive. Major diagnostic issues include: (i)
Benjamin C Yan et al.
The American journal of surgical pathology, 34(8), 1147-1154 (2010-07-28)
The distinction of hepatocellular carcinoma (HCC) from metastatic tumor in the liver often presents a diagnostic challenge that carries significant impact on prognostication and therapy. The number of diagnostically useful immunohistochemical markers of hepatocytes is limited to hepatocyte paraffin antigen
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