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AB69617

Anti-DnaK antibody [8E2/2]

4

(2 Reviews)

|

(50 Publications)

Mouse Monoclonal DNAK antibody. Suitable for WB and reacts with Recombinant full length protein - Escherichia coli, Escherichia coli samples. Cited in 50 publications. Immunogen corresponding to Full Length Protein corresponding to Escherichia coli K-12 dnaK.

View Alternative Names

groP, grpF, seg, b0014, JW0013, dnaK, Chaperone protein DnaK, HSP70, Heat shock 70 kDa protein, Heat shock protein 70

3 Images
Western blot - Anti-DnaK antibody [8E2/2] (AB69617)
  • WB

Supplier Data

Western blot - Anti-DnaK antibody [8E2/2] (AB69617)

This image was generated using the ascites version of the product.

All lanes:

Western blot - Anti-DnaK antibody [8E2/2] (ab69617)

Lane 1:

DnaK active recombinant protein

Lane 2:

E.coli cell lysate.

Predicted band size: 70 kDa

false

Western blot - Anti-DnaK antibody [8E2/2] (AB69617)
  • WB

Unknown

Western blot - Anti-DnaK antibody [8E2/2] (AB69617)

This image was generated using the ascites version of the product.

All lanes:

Western blot - Anti-DnaK antibody [8E2/2] (ab69617) at 0.1 µg/mL

All lanes:

E.Coli DnaK protein

Predicted band size: 70 kDa

Observed band size: 70 kDa

false

Western blot - Anti-DnaK antibody [8E2/2] (AB69617)
  • WB

CiteAb

Western blot - Anti-DnaK antibody [8E2/2] (AB69617)

DnaK western blot using anti-DnaK antibody [8E2/2] ab69617. Publication image and figure legend from Yang, B., Wang, S., et al., 2018, Front Microbiol, PubMed 29520261.

ab69617 was used in this publication in western blot. This may not be the same as the application(s) guaranteed by Abcam. For a full list of applications guaranteed by Abcam for ab69617 please see the product overview.

Effect of OI-29 on E. coli O157 : H7 motility. Representative images of swimming motility (A), growth radius after 10 h at 30°C on motility agar (B), growth in LB medium (C), and representative transmission electron micrographs (D; scale bar, 1 μm) of E. coli O157 : H7 wild-type, ΔOI-29 mutant, and complemented strain. The average number of flagella per cell, as estimated from 500 cells per strain, is 1.21 for wild-type, 0.25 for ΔOI-29 mutant, and 1.37 for the complemented strain. (E) Strains grown to exponential phase were analyzed by qRT-PCR for fliC and motA, using 16S rRNA as internal control. (F) Strains were also analyzed by immunoblot for FliC, using DnaK as loading control. Bands were quantified by densitometry and normalized to DnaK. (B,E,F) Data are mean ± SD, n = 3. ∗∗P ≤ 0.01; ∗∗∗P ≤ 0.001 by Student’s t-test.

false

Key facts

Host species

Mouse

Clonality

Monoclonal

Clone number

8E2/2

Isotype

IgG1

Carrier free

No

Reacts with

Escherichia coli

Applications

WB

applications

Immunogen

Full Length Protein corresponding to Escherichia coli K-12 dnaK. The exact immunogen used to generate this antibody is proprietary information.

P0A6Y8

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Escherichia coli": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>" }, "Recombinant full length protein - Escherichia coli": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>" } } }

Product details

This product was changed from ascites to tissue culture supernatant on 22nd May 2019. Please note that the dilutions may need to be adjusted accordingly. If you have any questions, please do not hesitate to contact our scientific support team.

Properties and storage information

Form
Liquid
Purity
Tissue culture supernatant
Purification notes
Purified from TCS.
Storage buffer
Preservative: 0.09% Sodium azide Constituents: PBS, 50% Glycerol (glycerin, glycerine)
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

Plays an essential role in the initiation of phage lambda DNA replication, where it acts in an ATP-dependent fashion with the DnaJ protein to release lambda O and P proteins from the preprimosomal complex. DnaK is also involved in chromosomal DNA replication, possibly through an analogous interaction with the DnaA protein. Also participates actively in the response to hyperosmotic shock.
See full target information dnaK

Publications (50)

Recent publications for all applications. Explore the full list and refine your search

Nature microbiology 10:1741-1757 PubMed40595287

2025

The structure of the complete extracellular bacterial flagellum reveals the mechanism of flagellin incorporation.

Applications

Unspecified application

Species

Unspecified reactive species

Rosa Einenkel,Kailin Qin,Julia Schmidt,Natalie S Al-Otaibi,Daniel Mann,Tina Drobnič,Eli J Cohen,Nayim Gonzalez-Rodriguez,Jane Harrowell,Elena Shmakova,Morgan Beeby,Marc Erhardt,Julien R C Bergeron

Frontiers in cellular and infection microbiology 15:1550545 PubMed40256452

2025

The Effect of glycocholic acid on the growth, membrane permeability, conjugation and antibiotic susceptibility of Enterobacteriaceae.

Applications

Unspecified application

Species

Unspecified reactive species

Bar Piscon,Boris Fichtman,Amnon Harel,Amos Adler,Galia Rahav,Ohad Gal-Mor

Nature communications 16:2466 PubMed40075077

2025

Low leucine levels in the blood enhance the pathogenicity of neonatal meningitis-causing Escherichia coli.

Applications

Unspecified application

Species

Unspecified reactive species

Hao Sun,Xiaoya Li,Xinyuan Yang,Jingliang Qin,Yutao Liu,Yangyang Zheng,Qian Wang,Ruiying Liu,Hongmin Sun,Xintong Chen,Qiyue Zhang,Tianyuan Jia,Xiaoxue Wu,Lu Feng,Lei Wang,Bin Liu

Cell reports. Medicine 6:101997 PubMed40054457

2025

siRNA-AGO2 complex inhibits bacterial gene translation: A promising therapeutic strategy for superbug infection.

Applications

Unspecified application

Species

Unspecified reactive species

Chen Wang,Wangjian Sheng,Yu Zhou,Xudong Hang,Jiayi Zhao,Yuanyuan Gu,Xiangfeng Meng,Yuefan Bai,Weili Li,Yujing Zhang,Linlin Zhang,Jing Yu,Zhen Zhou,Xiaona Li,Haorui Sun,Yanhong Xue,Tao Xu,Ke Zen,Hong Ling,Chen-Yu Zhang,Hongkai Bi,Huan Wang

Nature communications 16:607 PubMed39799152

2025

Two-component system GrpP/GrpQ promotes pathogenicity of uropathogenic Escherichia coli CFT073 by upregulating type 1 fimbria.

Applications

Unspecified application

Species

Unspecified reactive species

Xueping Li,Yu Pang,Lingyan Jiang,Le Liu,Jiarui Zhou,Chen Jin,Qian Wang,Hongmin Sun,Qing Li,Zhen Chen,Jingliang Qin,Jianwei Mu,Bin Liu,Qiyue Zhang,Yutao Liu,Lu Feng,Lei Wang

PNAS nexus 3:pgae374 PubMed39262854

2024

deposition of nanobodies by an engineered commensal microbe promotes survival in a mouse model of enterohemorrhagic .

Applications

Unspecified application

Species

Unspecified reactive species

Rajkamal Srivastava,Coral González-Prieto,Jason P Lynch,Michele E Muscolo,Catherine Y Lin,Markus A Brown,Luisa Lemos,Anishma Shrestha,Marcia S Osburne,John M Leong,Cammie F Lesser

Nature communications 15:4740 PubMed38834545

2024

Burkholderia pseudomallei BipD modulates host mitophagy to evade killing.

Applications

Unspecified application

Species

Unspecified reactive species

Dongqi Nan,Chenglong Rao,Zhiheng Tang,Wenbo Yang,Pan Wu,Jiangao Chen,Yupei Xia,Jingmin Yan,Wenzheng Liu,Ziyuan Zhang,Zhiqiang Hu,Hai Chen,Yaling Liao,Xuhu Mao,Xiaoyun Liu,Quanming Zou,Qian Li

Cell reports. Medicine 5:101513 PubMed38608697

2024

Sonogenetics-controlled synthetic designer cells for cancer therapy in tumor mouse models.

Applications

Unspecified application

Species

Unspecified reactive species

Tian Gao,Lingxue Niu,Xin Wu,Di Dai,Yang Zhou,Mengyao Liu,Ke Wu,Yuanhuan Yu,Ningzi Guan,Haifeng Ye

RNA biology 21:1-18 PubMed38361426

2024

RNA-dependent proteome solubility maintenance in lysates analysed by quantitative mass spectrometry: Proteomic characterization in terms of isoelectric point, structural disorder, functional hub, and chaperone network.

Applications

Unspecified application

Species

Unspecified reactive species

Chan Park,Bitnara Han,Yura Choi,Yoontae Jin,Kwang Pyo Kim,Seong Il Choi,Baik L Seong

Nature communications 14:7227 PubMed37945607

2023

Enterohaemorrhagic E. coli utilizes host- and microbiota-derived L-malate as a signaling molecule for intestinal colonization.

Applications

Unspecified application

Species

Unspecified reactive species

Bin Liu,Lingyan Jiang,Yutao Liu,Hongmin Sun,Jun Yan,Chenbo Kang,Bin Yang
View all publications

Product promise

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