bs-10446R [Primary Antibody]
HPV16-E7 Polyclonal Antibody
www.biossusa.com
[email protected]
800.501.7654 [DOMESTIC]
+1.781.569.5821 [INTERNATIONAL]
DATASHEET

Host: Rabbit

Target Protein: HPV16-E7

Specificity: This antibody may also detect HPV35-E7

Immunogen Range: 21-98/98


Clonality: Polyclonal

Isotype: IgG

Entrez Gene: 1489079

Swiss Prot: P03129

Source: KLH conjugated synthetic peptide derived from middle of HPV16-E7

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:

Plays a role in viral genome replication by driving entry of quiescent cells into the cell cycle. Stimulation of progression from G1 to S phase allows the virus to efficiently use the cellular DNA replicating machinery to achieve viral genome replication. E7 protein has both transforming and trans-activating activities. Induces the disassembly of the E2F1 transcription factor from RB1, with subsequent transcriptional activation of E2F1-regulated S-phase genes. Interferes with host histone deacetylation mediated by HDAC1 and HDAC2, leading to transcription activation. Plays also a role in the inhibition of both antiviral and antiproliferative functions of host inteferon alpha.

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)
ICC(1:100-500)

Predicted Molecular Weight: 11


Cross Reactive Species: Human
Virus
Others
(HPV16)

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

PRODUCT SPECIFIC PUBLICATIONS
  • Shao, Jian-Shuang, et al. "HPV16 E6/E7 upregulates HIF-2α and VEGF by inhibiting LKB1 in lung cancer cells." Tumor Biology 39.7 (2017): 1010428317717137.Read more>>
  • Liu, Yuan, et al. "Targeting hexokinase 2 inhibition promotes radiosensitization in HPV16 E7-induced cervical cancer and suppresses tumor growth." International Journal of Oncology 50.6 (2017): 2011-2023.Read more>>
  • Yang JH et al. HPV16 E6/E7 upregulate hTERC mRNA and gene amplification levels by relieving the effect of LKB1 on Sp1 phosphorylation in lung cancer cells:. Ther Adv Med Oncol.2020 May 12;12:1758835920917562.Read more>>
  • Koji K et al. Evaluation of HPV16 E7 expression in head and neck carcinoma cell lines and clinical specimensSci Rep.2020 Dec 17;10(1):22138.Read more>>
  • Paola Matarrese. et al. Physical Interaction between HPV16E7 and the Actin-Binding Protein Gelsolin Regulates Epithelial-Mesenchymal Transition via HIPPO-YAP Axis. Cancers. 2021 Jan;13(2):353Read more>>
  • Prabakaran D. S.. et al. Fused toes homolog, a potential molecular regulator of human papillomavirus type 16 E6 and E7 oncoproteins in cervical cancer. PLOS ONE. 2022 Apr;17(4):e0266532Read more>>
VALIDATION IMAGES

Antigen: bs-10446P, 0.2ug/100ul Primary: Antiserum, 1:500, 1:1000, 1:2000, 1:4000, 1:8000, 1:16000, 1:32000; Secondary: HRP conjugated Goat Anti-Rabbit IgG (bs-0295G-HRP) at 1: 5000; TMB staining; Read the data in MicroplateReader by 450nm.


Hela (Positive) and RSC96 (Negative control) cells (black) were incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with Integrin alpha HPV16-E7Antibody (bs-10446R) at 1:50 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2% BSA in PBS, followed by secondary antibody(blue) incubation for 40 min at room temperature. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green), and isotype control (orange).


Lane 1: Recombinant HPV16 E7 protein Bacterial lysate, DsbC & His(bs-49101L) probed with HPV16 E7 Polyclonal Antibody, Unconjugated (bs-10446R) at 1:1000 dilution and 4°C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.