bs-1339R [Primary Antibody]
CK18 Polyclonal Antibody
www.biossusa.com
[email protected]
800.501.7654 [DOMESTIC]
+1.781.569.5821 [INTERNATIONAL]
DATASHEET

Host: Rabbit

Target Protein: CK18

Specificity: KO-Validated

Immunogen Range: 301-423/430


Clonality: Polyclonal

Isotype: IgG

Entrez Gene: 3875

Swiss Prot: P05783

Source: KLH conjugated synthetic peptide derived from human CK18

Purification: Purified by Protein A.

Storage Buffer: 0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.

Storage: Shipped at 4°C. Store at -20°C for one year. Avoid repeated freeze/thaw cycles.

Background:

Involved in the uptake of thrombin-antithrombin complexes by hepatic cells (By similarity). When phosphorylated, plays a role in filament reorganization. Involved in the delivery of mutated CFTR to the plasma membrane. Together with KRT8, is involved in interleukin-6 (IL-6)-mediated barrier protection.

Size: 100ul

Concentration: 1ug/ul

Applications: WB(1:300-5000)
ELISA(1:500-1000)
FCM(1:20-100)
IHC-P(1:200-400)
IHC-F(1:100-500)
IF(IHC-P)(1:50-200)
IF(IHC-F)(1:50-200)
IF(ICC)(1:50-200)

Predicted Molecular Weight: 48


Cross Reactive Species: Human
Mouse
Rat

Predicted Cross Reactive Species: Dog
Chicken
Rabbit

For research use only. Not intended for diagnostic or therapeutic use.

PRODUCT SPECIFIC PUBLICATIONS
  • Fu et al. Yi Guan Jian decoction may enhance hepatic differentiation of bone marrow‑derived mesenchymal stem cells via SDF‑1 in vitro. (2017) Mol.Med.Re. 16:2511-2521Read more>>
  • Francesca Salamanna. et al. Development and characterization of a novel human 3D model of bone metastasis from breast carcinoma in vitro cultured. Bone. 2021 Feb;143:115773Read more>>
  • Longfei Xiao. et al. Dihydrotestosterone regulation of cyclooxygenase-2 expression in bovine endometrial epithelium cells by androgen receptor mediated EGFR/PI3K/Akt pathway. J Steroid Biochem. 2021 Nov;214:106001Read more>>
  • Xiaxia Du. et al. Circadian miR-218-5p targets gene CA2 to regulate uterine carbonic anhydrase activity during egg shell calcification. POULTRY SCIENCE. 2022 Aug;:102158Read more>>
  • Wenbo Ge. et al. Melatonin protects sheep endometrial epithelial cells against lipopolysaccharide-induced inflammation in vitro. REPROD DOMEST ANIM. 2022 AugRead more>>
  • Ting Lin. et al. CTH/H2S Regulates LPS-Induced Inflammation through IL-8 Signaling in MAC-T Cells. INT J MOL SCI. 2022 Jan;23(19):11822Read more>>
  • Yixuan Liang. et al. Dihydrotestosterone mediates the inflammation effect under lipopolysaccharides in bovine endometrial epithelial cells via AR blockading TLR4/MyD88 signaling pathway. ANIM REPROD SCI. 2023 Aug;255:107292Read more>>
  • Tao Wang. et al. Injectable decellularized extracellular matrix hydrogel promotes salivary gland regeneration via endogenous stem cell recruitment and suppression of fibrogenesis. ACTA BIOMATER. 2023 AugRead more>>
  • Huang Jing. et al. Effects of exposure to PM2.5 during pregnancy on the multigenerational reproductive outcomes of male mouse offspring and the role of Sertoli cells. ENVIRON SCI POLLUT R. 2023 Sep;:1-13Read more>>
VALIDATION IMAGES

Moust intestine lysates probed with Rabbit Anti-CK18 Polyclonal Antibody, Unconjugated (bs-1339R) at 1:300 overnight at 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:500 for 90 min at 37˚C.


Formalin-fixed and paraffin embedded human lung carcinoma labeled with Rabbit Anti-CK18 Polyclonal Antibody,Unconjugated (bs-1339R) at 1:200 followed by conjugation to the secondary antibody and DAB staining\n


Paraformaldehyde-fixed, paraffin embedded Rat uterus; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with CK18 Polyclonal Antibody, Unconjugated (bs-1339R) at 1:200 overnight at 4°C, DAB staining.


Paraformaldehyde-fixed, paraffin embedded Human pancreatic cancer; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with CK18 Polyclonal Antibody, Unconjugated (bs-1339R) at 1:200 overnight at 4°C, DAB staining.


Lane 1: Human Hela cell lysates; Lane 2: Human HepG2 cell lysates; Lane 3: Human A549 cell lysates; Lane 4: Human MCF-7 cell lysates probed with CK18 Polyclonal Antibody, Unconjugated (bs-1339R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.


Hela cells were fixed with 4% PFA for 10min at room temperature,permeabilized with 0.1% PBST for 20 min at room temperature, and incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with CK18 Polyclonal Antibody(bs-1339R)at 1:100 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2%BSA in PBS, followed by secondary antibody incubation for 40 min at room temperature. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green), and isotype control (orange).


Tissue/cell:A549 cell; 4% Paraformaldehyde-fixed; Triton X-100 at room temperature for 20 min; Blocking buffer (normal goat serum,C-0005) at 37°C for 20 min; Antibody incubation with (CK18) polyclonal Antibody, Unconjugated (bs-1339R) 1:100, 90 minutes at 37°C; followed by a FITC conjugated Goat Anti-Rabbit IgG antibody at 37°C for 90 minutes, DAPI (blue, C02-04002) was used to stain the cell nuclei.


Lane 1: Human Hela KO CK18 cell lysates; Lane 2: Human Hela cell lysates probed with CK18 Polyclonal Antibody, Unconjugated (bs-1339R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.