POLH Polyclonal antibody

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• POLH Polyclonal antibody (28133-1-AP)

POLH Polyclonal Antibody for WB, ELISA

Cat No. 28133-1-AP Copied!

Publications (2)

Reviews (1)

Download datasheet

Host / Isotype

Rabbit / IgG

Reactivity

Human and More (2)

Applications

WB, ELISA

Synonyms

DNA polymerase eta, FLJ16395, FLJ21978, POLH, polymerase (DNA directed), eta, RAD30, RAD30 homolog A, RAD30A, XP V, XPV

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  WB analysis of BxPC-3 using 28133-1-AP

  BxPC-3 cells were subjected to SDS PAGE followed by western blot with 28133-1-AP (POLH antibody) at dilution of 1:600 incubated at room temperature for 1.5 hours.

  This validation data has been generated in-house and reviewed by Proteintech scientists. Find out more on our antibody validation policy
• 

  WB analysis of HeLa using 28133-1-AP

  HeLa cells were subjected to SDS PAGE followed by western blot with 28133-1-AP (POLH antibody) at dilution of 1:600 incubated at room temperature for 1.5 hours.

  This validation data has been generated in-house and reviewed by Proteintech scientists. Find out more on our antibody validation policy
• 

  WB analysis of COLO 320 using 28133-1-AP

  COLO 320 cells were subjected to SDS PAGE followed by western blot with 28133-1-AP (POLH antibody) at dilution of 1:600 incubated at room temperature for 1.5 hours.

  This validation data has been generated in-house and reviewed by Proteintech scientists. Find out more on our antibody validation policy
• 

  WB analysis of HEK-293T using 28133-1-AP

  HEK-293T cells were subjected to SDS PAGE followed by western blot with 28133-1-AP (POLH antibody) at dilution of 1:600 incubated at room temperature for 1.5 hours.

  This validation data has been generated in-house and reviewed by Proteintech scientists. Find out more on our antibody validation policy

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Tested Applications

• Positive WB detected in: BxPC-3 cells, HeLa cells, COLO 320 cells, HEK-293T cells

Recommended dilution

• Western Blot (WB): WB : 1:500-1:1000

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Product Information

28133-1-AP targets POLH in WB, ELISA applications and shows reactivity with Human samples.

• Tested Reactivity: Human
• Cited Reactivity: human, mouse
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen:

  CatNo: Ag27973

  Product name: Recombinant human POLH protein

  Source: e coli.-derived, PGEX-4T

  Tag: GST

  Domain: 1-170 aa of BC015742

  Sequence: MATGQDRVVALVDMDCFFVQVEQRQNPHLRNKPCAVVQYKSWKGGGIIAVSYEARAFGVTRSMWADDAKKLCPDLLLAQVRESRGKANLTKYREASVEVMEIMSRFAVIERASIDEAYVDLTSAVQERLQKLQGQPISADLLPSTYIEGLPQGPTTAEETVQKEGMRKQG

• Full Name: polymerase (DNA directed), eta
• Calculated Molecular Weight: 713aa,78 kDa; 414aa,46 kDa
• Observed Molecular Weight: 78-85 kDa
• GenBank Accession Number: BC015742
• Gene Symbol: POLH
• Gene ID (NCBI): 5429
• RRID: AB_2881070
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Antigen affinity purification
• UNIPROT ID: Q9Y253
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol, pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Publications

What published studies show

The POLH polyclonal antibody (Cat# 28133-1-AP) has 2 citations. One appears in Cancer Research (2026), studying adaptive dNTP homeostasis regulation conferring osimertinib resistance in EGFR-mutant non-small cell lung carcinoma. The other is in Journal of Traditional Chinese Medicine (2025), investigating synergistic effects of Huangqi-Ezhu combined with 5-fluorouracil in colorectal cancer models. Both studies applied the antibody for Western blot in human (and mouse) samples, spanning lung cancer drug-resistance mechanisms and traditional-medicine-oncology research.

Automatically generated from the 2 publication citations by Able AI.

• Human
• Mouse
• Rat
• Monkey
• Pig

Species	Application	Title
human	WB	Cancer Res; Adaptive Regulation of dNTP Homeostasis Confers Osimertinib Resistance in EGFR-Mutant Non-small Cell Lung Carcinoma.; Authors - Qian Xie
human,mouse	WB	J Tradit Chin Med; Integrating network pharmacology and experimental validation to uncover the synergistic effects of Huangqi ()-Ezhu () with 5-fluorouracil in colorectal cancer models; Authors - Tan Xiying

Reviews

5.0 out of 5

1 verified customer reviews

What customers say

The single review for this product is highly positive, rated 5 out of 5. The reviewer used it for Western Blot at a 1:500 dilution on 293T cells and reported good quality, noting a clear band at approximately 70 kD. Overall, the feedback indicates reliable performance and expected molecular weight detection.

Automatically generated from the 1 verified customer reviews below by Able AI.

The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.

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Katherine (Verified Customer) (10-31-2023)

The quality was good. Band was around 70kD

• Applications: Western Blot
• Primary Antibody Dilution: 1:500
• Cell Tissue Type: 293T

POLH Antibody Western Blot validation (1:500 dilution) in 293T (Cat no:28133-1-AP)