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Arginase-1 (D4E3M™) XP ®  Rabbit mAb
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Arginase-1 (D4E3M™) XP ® Rabbit mAb

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分子量:
40
反应种属:
Human,Mouse,Rat,
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产品介绍
产品介绍
产品信息
荧光素标记
抗原名称
Arginase-1
来源纯化

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Val47 of human arginase-1 protein.

宿主
Rabbit
商品描述

Product Usage Information

ApplicationDilution
Western Blotting1:1000
Simple Western™1:10 - 1:50
IHC Leica Bond1:200 - 1:800
Immunohistochemistry (Paraffin)1:50 - 1:200
Immunofluorescence (Frozen)1:50 - 1:200
Immunofluorescence (Immunocytochemistry)1:50 - 1:200
Flow Cytometry (Fixed/Permeabilized)1:50
同种型
Rabbit IgG
分子量
40
研究领域
癌症,代谢,神经科学
应用
反应种属
Human,Mouse,Rat,
目标/特异性

Specificity/Sensitivity

Arginase-1 (D4E3M™) XP Rabbit mAb recognizes endogenous levels of total arginase-1 protein. This antibody does not cross-react with arginase-2.

Species Reactivity:

Human, Mouse, Rat

敏感性
Endogenous
背景
背景
L-arginine plays a critical role in regulating the immune system (1-3). In inflammation, cancer, and certain other pathological conditions, myeloid cell differentiation is inhibited leading to a heterogeneous population of immature myeloid cells, known as myeloid-derived suppressor cells (MDSCs). MDSCs are recruited to sites of cancer-associated inflammation and express high levels of arginase-1 (4). Arginase-1 catalyzes the final step of the urea cycle converting L-arginine to L-ornithine and urea (5). Thus, MDSCs increase the catabolism of L-arginine resulting in L-arginine depletion in the inflammatory microenvironment of cancer (4,6). The reduced availability of L-arginine suppresses T cell proliferation and function and thus contributes to tumor progression (4,6). Arginase-1 is of great interest to researchers looking for a therapeutic target to inhibit the function of MDSCs in the context of cancer immunotherapy (7). In addition, research studies have demonstrated that arginase-1 distinguishes primary hepatocellular carcinoma (HCC) from metastatic tumors in the liver, indicating its value as a potential biomarker in the diagnosis of HCC (8,9). 1.Albina, J.E. et al. (1989) J Exp Med 169, 1021-9. 2.Mills, C.D. (2001) Crit Rev Immunol 21, 399-425. 3.Rodriguez, P.C. et al. (2004) Cancer Res 64, 5839-49. 4.Gabrilovich, D.I. and Nagaraj, S. (2009) Nat Rev Immunol 9, 162-74. 5.Wu, G. and Morris, S.M. (1998) Biochem J 336 (Pt 1), 1-17. 6.Raber, P. et al. (2012) Immunol Invest 41, 614-34. 7.Wesolowski, R. et al. (2013) J Immunother Cancer 1, 10. 8.Sang, W. et al. (2015) Tumour Biol 36, 3881-6. 9.Geramizadeh, B. and Seirfar, N. (2015) Hepat Mon 15, e30336.
研究领域
癌症,代谢,神经科学
翻译后修饰
unmodified
制备和贮存
保存方式

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

For a carrier free (BSA and azide free) version of this product see product #89872.

数据库链接
Entrez-Gene ID
383
UniProt ID
P05089

参考图片

Flow cytometric analysis of human whole blood using Arginase-1 (D4E3M™) XP® Rabbit mAb (solid line) compared to concentration-matched Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (dashed line). Anti-rabbit IgG (H+L), F(ab')2 Fragment (Alexa Fluor® 488 Conjugate) #4412 was used as a secondary antibody. Analysis was performed on cells in the granulocyte gate.

Western blot analysis of extracts from mouse and rat liver using Arginase-1 (D4E3M™) XP® Rabbit mAb.

Western blot analysis of extracts from mouse liver and mouse small intestine using Arginase-1 (D4E3M™) XP® Rabbit mAb (upper) or β-Actin (D6A8) Rabbit mAb #8457 (lower).

Simple Western™ analysis of extracts (0.1 mg/mL) from mouse liver tissue using Arginase-1 (D4E3M™) XP® Rabbit mAb #93668. The virtual lane view (left) shows the target band (as indicated) at 1:10 and 1:50 dilutions of primary antibody. The corresponding electropherogram view (right) plots chemiluminescence by molecular weight along the capillary at 1:10 (blue line) and 1:50 (green line) dilutions of primary antibody. This experiment was performed under reducing conditions on the Jess™ Simple Western instrument from ProteinSimple, a BioTechne brand, using the 12-230 kDa separation module.

Immunohistochemical analysis of paraffin-embedded human colon adenocarcinoma using Arginase-1 (D4E3M™) XP® Rabbit mAb performed on the Leica® BOND™ Rx.

Immunohistochemical analysis of paraffin-embedded human hepatocellular carcinoma using Arginase-1 (D4E3M™) XP® Rabbit mAb.

Immunohistochemical analysis of paraffin-embedded normal human liver using Arginase-1 (D4E3M™) XP® Rabbit mAb.

Immunohistochemical analysis of paraffin-embedded human lung carcinoma using Arginase-1 (D4E3M™) XP® Rabbit mAb.

Immunohistochemical analysis of paraffin-embedded mouse liver using Arginase-1 (D4E3M™) XP® Rabbit mAb.

Confocal immunofluorescent analysis of mouse liver (positive; left) or small intestine (negative; right) using Arginase-1 (D4E3M™) XP® Rabbit mAb (green). Blue pseudocolor = DRAQ5 #4084 (fluorescent DNA dye).

Confocal immunofluorescent analysis of mouse primary bone marrow-derived macrophages (BMDMs) using Arginase-1 (D4E3M™) XP® Rabbit mAb (green). BMDMs were differentiated with M-CSF (20 ng/ml, 7 days) and activated with either IL-4/cAMP (20 ng/ml, 0.5 mM, 24 hours; left) or LPS/IFNγ (50 ng/ml, 20 ng/ml, 24 hours; right). Red = Propidium Iodide (PI)/RNase Staining Solution #4087.

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货号:
93668T
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