Recombinant Anti-NAPSIN A antibody (Mouse mAb)

Protein full name

Napsin-A

Synonyms

Asp 4, ASP4, Aspartyl protease 4, KAP, Kdap, NAP1, NAPA, NAPSA, Napsin 1, Napsin A, napsin A aspartic peptidase, Pronapsin A, SNAPA, TA01/TA02, napsin A aspartic peptidase

Immunogen

Recombinant protein corresponding to Human NAPSIN-A

Uniprot ID

O96009

Isotype

IgG

Clone Number

SB729

Purity

Affinity purification

Subcellular location

Secreted

Applications

Species

Dilution

Positive Tissue

IHC/IF

Human, Mouse, Rat

1: 1000-1: 3000

lung cancer, kidney, lung

Storage

Storage

Store at -20℃ for one year. Avoid repeated freeze/thaw cycles.

Storage Buffer

PBS with 0.15% ProClin300, 100 μg/mL BSA and 50% glycerol.

background

Napsin A is an aspartic proteinase that is expressed in normal lung and kidney. In the lung, napsin A is expressed by type II pneumocytes and alveolar macrophages, where it plays a role in processing surfactant protein B. Napsin A is expressed in lung adenocarcinomas, where it can be used to identify primary and metastatic lesions with greater sensitivity compared to TTF-1. Napsin A expression has also been described in other types of cancer, such as kidney and thyroid cancer.

Images

IHC analysis of NAPSIN A(GB150231).
Sample: Human kidney, 4% PFA (G1101) 12-24h.
Antigen retrieval: Antigen retrieval instrument: (ARI-4),Tris-EDTA buffer (pH 9.0) (G1203), Water bath 100℃ 25min.
Primary antibody: 1: 1500, 4℃ overnight.
Secondary antibody: S-vision poly-HRP conjugated Goat Anti-Mouse lgG (H+L), Ready to use(G1301), RT, 20min.

IHC analysis of NAPSIN A(GB150231).
Sample: Mouse kidney, 4% PFA (G1101) 12-24h.
Antigen retrieval: Antigen retrieval instrument: (ARI-4),Tris-EDTA buffer (pH 9.0) (G1203), Water bath 100℃ 25min.
Primary antibody: 1: 1500, 4℃ overnight.
Secondary antibody: S-vision poly-HRP conjugated Goat Anti-Mouse lgG (H+L), Ready to use(G1301), RT, 20min.

IF analysis of NAPSIN A(GB150231)red.
Sample Human lung cancer, 4% PFA (G1101) 12-24h.
Antigen retrieval: Antigen retrieval instrument: (ARI-4),Tris-EDTA buffer (pH 9.0) (G1203), Water bath 100℃ 25min.
Blocking buffer: 3% BSA (GC305010) in PBS, RT, 30min.
Primary antibody: 1: 1500, 4℃ overnight.
Secondary antibody: Cy3 conjugated Goat Anti-Mouse IgG (H+L) (GB21301), 1: 300, RT, 1h.