ARG1 Recombinant Monoclonal Antibody

說明書

中文名稱：

ARG1重組抗體
貨號：

CSB-RA042122A0HU
規格：

￥1320
圖片：
IHC image of CSB-RA042122A0HU diluted at 1:50 and staining in paraffin-embedded human liver cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.71% DAB.
其他：

產品詳情
產品評價
相關產品
靶點詳情

產品詳情

產品描述：

CSB-RA042122A0HU ARG1重組單克隆抗體是針對精氨酸酶1（Arginase-1）研發的高特異性檢測工具。該抗體靶向的ARG1是尿素循環中的關鍵代謝酶，負責催化L-精氨酸水解為L-鳥氨酸和尿素，在肝臟代謝穩態、免疫調控及組織修復過程中發揮重要作用。經嚴格驗證，本產品在ELISA實驗中展現出優異的抗原結合能力，同時在免疫組化（IHC）應用中可實現1:50-1:200工作濃度下的精準定位，能清晰顯示石蠟包埋組織中ARG1的特異性表達分布，且不同批次間表現出高度一致性。該重組抗體采用哺乳動物表達系統制備，具有高親和力和低交叉反應性特點，特別適用于肝臟代謝機制研究、免疫細胞功能分析以及腫瘤微環境中精氨酸代謝通路的探索等基礎科研領域，為研究ARG1在炎癥反應、纖維化進程及免疫耐受調控中的生物學功能提供可靠工具。
Uniprot No.：

P05089
基因名：

ARG1
別名：

Arginase-1 (EC 3.5.3.1) (Liver-type arginase) (Type I arginase), ARG1
反應種屬：

Human
免疫原：

A synthesized peptide derived from Human ARG1
免疫原種屬：

Homo sapiens (Human)
標記方式：

Non-conjugated
克隆類型：

Monoclonal
抗體亞型：

Rabbit IgG
純化方式：

Affinity-chromatography
克隆號：

31D12
濃度：

It differs from different batches. Please contact us to confirm it.
保存緩沖液：

Rabbit IgG in 10mM phosphate buffered saline , pH 7.4, 150mM sodium chloride, 0.05% BSA, 0.02% sodium azide and 50% glycerol.
產品提供形式：

Liquid
應用范圍：

ELISA, IHC

推薦稀釋比：

Application	Recommended Dilution
IHC	1:50-1:200

Protocols：

ELISA Protocol
Immunohistochemistry (IHC) Protocol
儲存條件：

Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
貨期：

Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
用途：

For Research Use Only. Not for use in diagnostic or therapeutic procedures.

產品評價

靶點詳情

功能：

Key element of the urea cycle converting L-arginine to urea and L-ornithine, which is further metabolized into metabolites proline and polyamides that drive collagen synthesis and bioenergetic pathways critical for cell proliferation, respectively; the urea cycle takes place primarily in the liver and, to a lesser extent, in the kidneys.; Functions in L-arginine homeostasis in nonhepatic tissues characterized by the competition between nitric oxide synthase (NOS) and arginase for the available intracellular substrate arginine. Arginine metabolism is a critical regulator of innate and adaptive immune responses. Involved in an antimicrobial effector pathway in polymorphonuclear granulocytes (PMN). Upon PMN cell death is liberated from the phagolysosome and depletes arginine in the microenvironment leading to suppressed T cell and natural killer (NK) cell proliferation and cytokine secretion. In group 2 innate lymphoid cells (ILC2s) promotes acute type 2 inflammation in the lung and is involved in optimal ILC2 proliferation but not survival. In humans, the immunological role in the monocytic/macrophage/dendritic cell (DC) lineage is unsure.
基因功能參考文獻：
1. study of the significance of heat activation and the role of metal ions in human arginase PMID: 30282613
2. TGF-beta1 and arginase-1 may play important roles in determining long-term graft survival. PMID: 30074212
3. These results showed that arginase controlled sFlt-1 elevation to some extent. PMID: 29548823
4. ARG1 gene polymorphisms and their association in individuals with essential hypertension in Pakistan has been presented. PMID: 29756997
5. A subset of well-differentiated hepatocellular carcinomas are arginase-1 negative. PMID: 28970136
6. The data in this study suggest that arginase I inhibition potentially represents a novel therapeutic target for the prevention and/or treatment of bronchopulmonary dysplasia-associated pulmonary hypertension. PMID: 27895230
7. this study shows that infiltrating macrophages expressing Arg1 are present in active allergic contact dermatitis lesions PMID: 28747341
8. High arginase expression is associated with glioblastoma. PMID: 27006175
9. Report the value of Arg-1 in distinguishing HepPar-1-positive prostatic carcinoma from hepatocellular carcinoma at metastatic sites or cases of liver metastasis from prostate carcinoma. PMID: 27184483
10. AEG-1 is positively activated in the tumorigenesis and deterioration of NSCLC. PMID: 28152520
11. Arginase-1 expression is common (62.5%) in hepatoid adenocarcinoma and hence it is not useful in distinguishing hepatocellular carcinoma from hepatoid adenocarcinoma. PMID: 27137985
12. Arginase 1 was highly expressed by tumor-associated Gr1+ microglia and macrophages. PMID: 27936099
13. The authors report here that Candida albicans blocks nitric oxide production in human-monocyte-derived macrophages by induction of host arginase activity. PMID: 28119468
14. Evidence for a negative association of arginase I with job strain and positive association with job control and social support in females. PMID: 28403218
15. Two argininemia patients were initially diagnosed by tandem mass spectrometry in newborn screening. Mutation analysis of the ARG1 gene was performed by direct sequencing.Two missense mutations, p.D100N and p.R71T, in Patient-1 were predicted to lower the stability of arginase Iota by analysis of 3D crystal structure, while two nonsense mutations, p.G12X and p.E42X, in Patient-2 were predicted to lead to truncated protein. PMID: 28089752
16. The results of this study suggested a novel relationship exists between ARG1, neutrophil-lymphocyte ratio , and stroke severity which may help guide future mechanistic studies of post-stroke immune suppression. PMID: 26515089
17. This study provides a molecular mechanism of the pathogenesis of systemic lupus erythematosus by demonstrating an Arg-1-dependent effect of myeloid-derived suppressor cells in the development of TH17 cell-associated autoimmunity. PMID: 27009269
18. ARG1 rs2781659 AA and rs2781667 TT genotypes were associated with lower IIEF scores (increased severity) in clinical erectile dysfunction (ED), whereas ARG1 GTCC haplotype is associated with higher IIEF scores in clinical ED, thus suggesting a genetic contribution of ARG1 variations to ED PMID: 26537638
19. These results showed that alterations in the expression levels of Arg I and iNOS in the peripheral T cells and peripheral nodes of HIV infected patients are associated with disease progression in these patients. PMID: 26647762
20. Increased ARG1 expression in macrophages after a single radiotherapy dose is an independent prognostic factor of skin toxicities. PMID: 26061397
21. Arginase inhibition arrests human pulmonary artery smooth muscle cells in the G1/G0-phase under hypoxic conditions. PMID: 26126810
22. Arginase from neutrophils can modulate nitric oxide production from activated macrophages which may affect the course of infection by intracellular bacteria. PMID: 26119192
23. Overexpression and elevated activity of arginase I are involved in tobacco-induced pulmonary endothelial dysfunction. PMID: 25889611
24. This method not only solved the problem of obtaining a large amount of arginase, but also provided a promising alternative for the future industrial production of L-Orn. PMID: 26227111
25. the combination of high levels of CD14, FOXP3, and ARG1 mRNAs identified a small group of patients with excellent event-free and overall survival. PMID: 26161395
26. Overexpression of Arg1 in the CNS of transgenic mice significantly reduced tau pathology. PMID: 26538654
27. data indicate that helminth coinfection induces arginase-1-expressing type 2 granulomas, thereby increasing inflammation and TB disease severity. PMID: 26571397
28. The data exclude a prognostic role of IL-10 and ARG-1 in metastatic neuroblastoma. PMID: 25961062
29. Arginase activity increases in peripheral blood of patients with intestinal schistosomiasis. PMID: 25786588
30. Data indicate that arginase-1 showed positivity in 2 ampullary region carcinomas and diffuse positivity in 1 duodenal adenocarcinoma. PMID: 26030248
31. Arg1 induced accumulation of autophagosomes in MDA-MB-231 cells. PMID: 25501824
32. Arg1 and PD-L1 are dynamically modulated upon neutrophil migration into human airways, and, Arg1, but not PD-L1, contributes to early neutrophil-driven T cell suppression in cystic fibrosis, likely hampering resolution of infection and inflammation. PMID: 25926674
33. These results suggest that ARG1 and GABA influence both neural development and neuroblastoma and that benzodiazepines in clinical use may have potential applications for neuroblastoma therapy. PMID: 25437558
34. Arg1 expression is decreased, and Arg2 expression is increased in the newborn congenital obstructive nephropathy and in the mouse model. PMID: 25205225
35. rs2781666 may be associated with protection against pulmonary hypertension in preterm neonates with bronchopulmonary dysplasia PMID: 24919409
36. The plasma levels of arginase I was higher in patients with DCL. PMID: 25124926
37. Novel variants in the ARG1 locus associated with CRP levels in cardiovascular disease in a Korean population. [Meta-analysis] PMID: 24763700
38. Arginase I levels are decreased in the plasma of pediatric patients with atopic dermatitis. PMID: 25027824
39. Arginase activity was higher in cord blood of gestational diabetes mellitus mothers as opposed to the control group. PMID: 24376824
40. Our results suggest that serum ARG and CRP together can efficiently diagnose Head and neck squamous cell carcinoma. PMID: 24715304
41. Serum arginase I might regulate serum L-arginine and 3-nitrotyrosine via L-arginine. PMID: 24060156
42. The independent associations of arginase I with urinary 8-OHdG and serum insulin may reflect its involvement in oxidative stress and diabetes mellitus. PMID: 24005081
43. Arginase-1 mRNA expression correlates with myeloid-derived suppressor cell levels in peripheral blood of NSCLC patients. PMID: 23850196
44. Both arginase-1 and HepPar-1 are effective markers of hepatocellular differentiation PMID: 24281232
45. This study demonistrated that Five novel mutations in ARG1 gene in Chinese patients of argininemia. PMID: 23859858
46. Glypican 3 and arginase-1 are the most reliable markers for identifying scirrhous hepatocellular carcinoma. PMID: 23348905
47. Enzymes that are directly involved in the formation of urea are expressed in ocular tissues. PMID: 23740519
48. Results show that the positively charged state of arginine is stable in the active site of arginase I, with that stabilization facilitated by the presence of hydroxide. PMID: 23327293
49. The tumor suppressive function of arginase-I in both infiltrating and circulating myeloid-derived suppressor cells is a downstream target of activated STAT3. PMID: 23454751
50. results suggest that Arg-1 may play a tumor suppressive role in HCC and could be a new, promising prognostic biomarker for HCC patients PMID: 23505904
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相關疾病：

Argininemia (ARGIN)
亞細胞定位：

Cytoplasm. Cytoplasmic granule.
蛋白家族：

Arginase family
組織特異性：

Within the immune system initially reported to be selectively expressed in granulocytes (polymorphonuclear leukocytes [PMNs]). Also detected in macrophages mycobacterial granulomas. Expressed in group2 innate lymphoid cells (ILC2s) during lung disease.
數據庫鏈接：

HGNC: 663

OMIM: 207800

KEGG: hsa:383

STRING: 9606.ENSP00000357066

UniGene: Hs.440934

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