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Rabbit Anti-CK7 antibody (bs-1610R)
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说明书:50ul  100ul  200ul
50ul/780.00元
100ul/1380.00元
200ul/2200.00元
大包装/询价

产品编号bs-1610R
英文名称CK7
中文名称细胞角蛋白7抗体
别    名Cytokeratin 7; CK 7; K7; Keratin 7; Keratin,type II cytoskeletal 7; KRT7; SCL; K2C7_HUMAN.  
Specific References  (3)     |     bs-1610R has been referenced in 3 publications.
[IF=3.32] Hu, Bin, et al. "IFN‐γ Inhibits Osteopontin Expression in Human Decidual Stromal Cells and can be Attenuated by 1α, 25‐Dihydroxyvitamin D3." American Journal of Reproductive Immunology 68.4 (2012): 353-361.  IF(ICC) ;  Human.  
[IF=2.43] Uchikura, Yuka, et al. "Extranuclear Translocation of High-Mobility Group A1 Reduces the Invasion of Extravillous Trophoblasts Involved in the Pathogenesis of Preeclampsia: New Aspect of High-Mobility Group A1." Reproductive Sciences (2017): 1933719117697254.  IHC ;  Human, Mouse.  
[IF=2.91] Ding, Dah-Ching, et al. "Expression of CD133 in endometrial cancer cells and its implications." Journal of Cancer 8.11 (2017): 2142-2153.  IHC-P ;  Human.  
规格价格50ul/780元购买    100ul/1380元购买    200ul/2200元购买    大包装/询价
说 明 书50ul  100ul  200ul
研究领域肿瘤  信号转导  细胞类型标志物  
抗体来源Rabbit
克隆类型Polyclonal
交叉反应Human, Mouse, Rat, 
产品应用WB=1:500-2000 ELISA=1:500-1000 IHC-P=1:400-800 IHC-F=1:400-800 Flow-Cyt=1µg/Test IF=1:100-500 (石蜡切片需做抗原修复)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量54kDa
细胞定位细胞浆 
性    状Lyophilized or Liquid
浓    度1mg/ml
免 疫 原KLH conjugated synthetic peptide derived from the middle of human CK7:251-350/469 
亚    型IgG
纯化方法affinity purified by Protein A
储 存 液0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存条件Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
PubMedPubMed
产品介绍background:
Cytokeratins are a subfamily of intermediate filament proteins and are characterized by a remarkable biochemical diversity, represented in human epithelial tissues by at least 20 different polypeptides. They range in molecular weight between 40 kDa and 68 kDa and isoelectric pH between 4.9 – 7.8. The individual human cytokeratins are designated 1 to 20. The various epithelia in the human body usually express cytokeratins which are not only characteristic of the type of epithelium, but also related to the degree of maturation or differentiation within an epithelium. Cytokeratin subtype expression patterns are used to an increasing extent in the distinction of different types of epithelial malignancies. The cytokeratin antibodies are not only of assistance in the differential diagnosis of tumors using immunohistochemistry on tissue sections, but are also a useful tool in cytopathology and flow cytometric assays.

Function:
Blocks interferon-dependent interphase and stimulates DNA synthesis in cells. Involved in the translational regulation of the human papillomavirus type 16 E7 mRNA (HPV16 E7).

Subunit:
Heterotetramer of two type I and two type II keratins. Interacts with eukaryotic translation initiator factor 3 (eIF3) subunit EIF3S10 and with HPV16 E7.

Subcellular Location:
Cytoplasm.

Tissue Specificity:
Expressed in cultured epidermal, bronchial and mesothelial cells but absent in colon, ectocervix and liver. Observed throughout the glandular cells in the junction between stomach and esophagus but is absent in the esophagus.

Post-translational modifications:
Arg-20 is dimethylated, probably to asymmetric dimethylarginine.

Similarity:
Belongs to the intermediate filament family.

SWISS:
P08729

Gene ID:
3855

Database links:

Entrez Gene: 3855 Human

Omim: 148059 Human

SwissProt: P08729 Human

Unigene: 411501 Human

Unigene: 670221 Human



Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.

结构蛋白(Structural Proteins)
CK-7是一种 54KDa 的中间丝蛋白,存在于大多数正常组织的腺上皮和移行上皮细胞中。 该抗体与多种良/恶性上皮性肿瘤反应。腺癌中的卵巢、乳腺、肺的腺癌呈阳性反应,而胃肠道的腺癌阴性。移行细胞肿瘤、前列腺癌也呈阳性反应。通常认为 CK7是腺癌和移行上皮细胞癌的比较特异性的标志。
产品图片
Sample:
Skin (Mouse) Lysate at 40 ug
Primary: Anti-CK7 (bs-1610R) at 1/300 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 54 kD
Observed band size: 54 kD
Sample:
Bronchus (Mouse) Lysate at 40 ug
Primary: Anti-CK7 (bs-1610R) at 1/300 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 54 kD
Observed band size: 54 kD
Tissue/cell: human laryngocarcinoma; 4% Paraformaldehyde-fixed and paraffin-embedded;
Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37℃ for 20 min;
Incubation: Anti-CK7 Polyclonal Antibody, Unconjugated(bs-1610R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining
Tissue/cell: human laryngocarcinoma; 4% Paraformaldehyde-fixed and paraffin-embedded;
Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37℃ for 20 min;
Incubation: Anti-CK7 Polyclonal Antibody, Unconjugated(bs-1610R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining
Tissue/cell: human lung carcinoma; 4% Paraformaldehyde-fixed and paraffin-embedded;
Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37℃ for 20 min;
Incubation: Anti-CK7 Polyclonal Antibody, Unconjugated(bs-1610R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining
Tissue/cell: human lung carcinoma; 4% Paraformaldehyde-fixed and paraffin-embedded;
Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37℃ for 20 min;
Incubation: Anti-CK7 Polyclonal Antibody, Unconjugated(bs-1610R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining
Tissue/cell: human lung carcinoma; 4% Paraformaldehyde-fixed and paraffin-embedded;
Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37℃ for 20 min;
Incubation: Anti-CK7 Polyclonal Antibody, Unconjugated(bs-1610R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining
Tissue/cell: Human esophageal carcinoma; 4% Paraformaldehyde-fixed and paraffin-embedded;
Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37℃ for 20 min;
Incubation: Anti-CK7 Polyclonal Antibody, Unconjugated(bs-1610R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining
Blank control: Hepg2(blue)
Isotype Control Antibody: Rabbit IgG -FITC(orange); Primary Antibody Dilution: 1μl in 100 μL1X PBS containing 0.5% BSA(green).
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