NAPSA Antibody

說明書

中文名稱：

NAPSA兔多克隆抗體
貨號：

CSB-PA244536
規(guī)格：

￥1100
圖片：
The image on the left is immunohistochemistry of paraffin-embedded Human liver cancer tissue using CSB-PA244536(NAPSA Antibody) at dilution 1/40, on the right is treated with fusion protein. (Original magnification: ×200)

The image on the left is immunohistochemistry of paraffin-embedded Human thyroid cancer tissue using CSB-PA244536(NAPSA Antibody) at dilution 1/40, on the right is treated with fusion protein. (Original magnification: ×200)
其他：

產品詳情
產品評價
相關產品
靶點詳情

產品詳情

Uniprot No.：

O96009
基因名：

NAPSA
別名：

Asp 4 antibody; ASP4 antibody; Aspartyl protease 4 antibody; KAP antibody; Kdap antibody; Kidney derived aspartic protease like protein antibody; NAP1 antibody; NAPA antibody; Napsa antibody; NAPSA_HUMAN antibody; Napsin 1 antibody; napsin A aspartic peptidase antibody; Napsin A precursor antibody; Napsin-1 antibody; Napsin-A antibody; Pronapsin A antibody; SNAPA antibody; TA01/TA02 antibody
宿主：

Rabbit
反應種屬：

Human
免疫原：

Fusion protein of Human NAPSA
免疫原種屬：

Homo sapiens (Human)
標記方式：

Non-conjugated
抗體亞型：

IgG
純化方式：

Antigen affinity purification
濃度：

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

-20°C, pH7.4 PBS, 0.05% NaN3, 40% Glycerol
產品提供形式：

Liquid
應用范圍：

ELISA,IHC

推薦稀釋比：

Application	Recommended Dilution
ELISA	1:1000-1:5000
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：

May be involved in processing of pneumocyte surfactant precursors.
基因功能參考文獻：
1. These data indicated that napsin A expression may inhibit TGFbetalinduced EMT and was negatively associated with EMTmediated erlotinib resistance, suggesting that napsin A expression may improve the sensitivity of lung cancer cells to EGFRTKI through the inhibition of EMT. PMID: 29845258
2. Although napsin A is infrequently expressed in endometrial carcinomas, positive results of napsin A immunostaining in endometrial neoplasms might support the diagnosis of clear cell carcinoma when the pathologic differential diagnosis includes other histologic subtypes PMID: 26945446
3. it may be useful to combine NAPA and TTF-1 for increased sensitivity in lung cancer diagnostics. There is no substantial difference between monoclonal and polyclonal p40 and between different NAPA clones, whereas there is a difference between the TTF-1 clones 8G7G3/1 and SPT24 PMID: 26447895
4. To the best of our knowledge, expression of monoclonal Napsin A in lymphomas has never been reported. ALK-DLBCL should be considered in the differential diagnosis when evaluating a Napsin A-positive tumor of poorly differentiated morphology and of unknown primary PMID: 26808134
5. It is important for pathologists to be aware that breast carcinomas with apocrine features can express napsin A. PMID: 26842346
6. High Napsin A expression is associated with adenocarcinoma in non-small cell lung carcinoma. PMID: 27412420
7. Napsin-A, and Desmocollin-3 were sensitive and specific markers for the diagnosis of AC and SCC, respectively. Both markers allowed classification of 54/60 cases into either AC or SCC. PMID: 26710975
8. napsin A is aberrantly expressed in a subset of lymphomas PMID: 26400099
9. CK7, TTF-1 and napsin A are predominantly expressed in primary lung adenocarcinoma patients, with CDX-2 being inconsistently expressed. PMID: 26469326
10. Combining HNF-1beta and napsin A may distinguish clear cell carcinoma from high-grade serous carcinoma, endometrioid adenocarcinoma and metastatic Krukenberg tumors. PMID: 26339401
11. napsin A is another sensitive and specific marker for distinguishing ovarian clear cell tumors (especially adenocarcinomas) from other ovarian tumors PMID: 24721826
12. Napsin A is expressed in a broad spectrum of renal neoplasms. PMID: 25889632
13. Low expression levels of NAPSA is associated with lung adenocarcinoma. PMID: 25982999
14. In diagnosis of ovarian clear cell carcinoma, Napsin A is specific but of intermediate sensitivity. PMID: 25551297
15. Napsin A is frequently expressed in ovarian and endometrial clear cell carcinomas. PMID: 25971546
16. Data indicate that polyclonal but not monoclonal napsin A antibody has a virtually universal nonspecific labeling in mucinous adenocarcinomas of various sites. PMID: 25521803
17. These data suggest that napsin A may be a useful marker for identifying metastatic adenocarcinomas of pulmonary origin PMID: 24479710
18. Our study showed that napsin A is an extremely sensitive (100%) marker of ovarian clear cell carcinomas PMID: 25389337
19. Napsin A as a marker of clear cell ovarian carcinoma. PMID: 24191930
20. PAX2 and napsin A have high specificity but low sensitivity and only have limited value in the differential diagnosis of mesotheliomas and renal cell carcinomas PMID: 23503645
21. TTF-1 is more sensitive than napsin for detection of lung sarcomatoid carcinoma, and no cases were positive for napsin but negative for TTF-1 PMID: 24331839
22. Napsin A is a sensitive and specific biomarker of the clear cell histotype in endometrial carcinomas and accordingly may have diagnostic utility in their histotyping. PMID: 24145649
23. 24 cases each of pulmonary and esophageal adenocarcinoma were stained with TTF-1, napsin A, CDX2, 34betaE12, N-cadherin, and IMP3 in an attempt to find an optimal panel for differentiation. IMP3, CDX2, and N-cadherin are superior to either TTF-1 or napsin A. PMID: 23899066
24. Napsin-A seems to be a useful marker in classifying primary pulmonary neoplasm as adenocarcinomas. PMID: 22914608
25. A minority of anaplastic and poorly differentiated micropapillary pattern thyroid carcinomas are napsin A positive. PMID: 23681073
26. Napsin B was duplicated from napsin A during the early stages of primate evolution, and the subsequent loss of napsin B function during primate evolution reflected ongoing human-specific napsin B pseudogenization PMID: 23333608
27. Mucin-producing neoplasms of the lung infrequently express napsin A, suggesting that immunohistochemical assessment of napsin A may have limited diagnostic usefulness for distinguishing primary and metastatic mucinous adenocarcinomas involving the lung. PMID: 23355200
28. investigation of expression of NAPSA (a potential diagnostic marker) in lungs/respiratory mucosa of subjects with pulmonary sclerosing hemangioma PMID: 23194051
29. a useful immunohistochemical marker for differentiation of lung squamous cell carcinoma and adenocarcinoma from other subtypes PMID: 22495379
30. absence of napsin A was an independent prognostic factor for reduced survival time in lung adenocarcinoma PMID: 22418245
31. Nap-A was more specific than thyroid transcription factor 1 for primary lung adenocarcinoma versus all tumors, excluding kidney, independent of tumor type PMID: 22288963
32. None of the 90 squamous cell carcinomas of the lung exhibited napsin A positivity in the neoplastic cells; however, strong napsin A reactivity was observed in hyperplastic type II pneumocytes and in intra-alveolar macrophages entrapped within the tumor. PMID: 22198009
33. napsin A is a useful marker that can assist in the diagnosis of both lung adenocarcinomas and renal cell carcinomas[review] PMID: 22156835
34. in combination with thyroid transcription factor-1-positive immunostaining helps in differentiating primary lung adenocarcinoma from metastatic carcinoma in the lung PMID: 21464700
35. Although TTF-1 had a higher sensitivity, napsin-A was useful as a surrogate marker when encountering a poorly differentiated lung adenocarcinoma. PMID: 20830690
36. Pronapsin A gene expression in normal and malignant human lung and mononuclear blood cells PMID: 12151090
37. Napsin is a promising marker for the diagnosis of primary lung adenocarcinoma. PMID: 12698189
38. role in the N- and C-terminal processing of pro-surfactant protein-B in type-II pneumocytes PMID: 13129928
39. NAPSA suppresses tumor growth independent of its catalytic activity. PMID: 18195689
40. A general defect in napsin A or cathepsin H expression or activity was not the specific cause for abnormal surfactant accumulation in juvenile pulmonary alveolar proteinosis PMID: 18216060
41. The combined use of napsin A and thyroid transcription factor-1 results in improved sensitivity and specificity for identifying pulmonary adenocarcinoma in primary lung tumors and in a metastatic setting. PMID: 19740516
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亞細胞定位：

Secreted.
蛋白家族：

Peptidase A1 family
組織特異性：

Expressed predominantly in adult lung (type II pneumocytes) and kidney and in fetal lung. Low levels in adult spleen and very low levels in peripheral blood leukocytes.
數據庫鏈接：

HGNC: 13395

OMIM: 605631

KEGG: hsa:9476

STRING: 9606.ENSP00000253719

UniGene: Hs.512843

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