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AB221240

Alexa Fluor® 555 Anti-BrdU antibody [BU1/75 (ICR1)]

5

(1 Review)

|

(3 Publications)

Rat Monoclonal BrdU antibody - conjugated to Alexa Fluor® 555. Suitable for ICC/IF and reacts with Chemical samples. Cited in 3 publications.

View Alternative Names

BUdr, Bromodeoxyuridine

1 Images
Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 555 Anti-BrdU antibody [BU1/75 (ICR1)] (AB221240)
  • ICC/IF

Lab

Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 555 Anti-BrdU antibody [BU1/75 (ICR1)] (AB221240)

ab221240 staining BrdU in HeLa cells. Untreated and BrdU treated (10uM for 24 hours) cells were fixed with 100% methanol (5 min) and then subjected to acid hydrolysis using 2M HCL in 0.1% PBS-Tween for 30 minutes at room temperature to denature the DNA. They were then permeabilized with 0.1% Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated overnight at +4°C with ab221240 at 1/100 dilution (pseudocolored in green) and ab195884, Rat monoclonal to Tubulin (Alexa Fluor® 647), at 1/250 dilution (shown in red). Nuclear DNA was labelled with DAPI (shown in blue).

Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).

This product also gave a positive signal under the same testing conditions in HeLa cells fixed with 4% formaldehyde (10 min).

  • Carrier free

    Anti-BrdU antibody [BU1/75 (ICR1)] - BSA and Azide free

  • 519 Alexa Fluor® 488

    Alexa Fluor® 488 Anti-BrdU antibody [BU1/75 (ICR1)]

  • 665 Alexa Fluor® 647

    Alexa Fluor® 647 Anti-BrdU antibody [BU1/75 (ICR1)]

  • 617 Alexa Fluor® 594

    Alexa Fluor® 594 Anti-BrdU antibody [BU1/75 (ICR1)]

  • HRP

    HRP Anti-BrdU antibody [BU1/75 (ICR1)]

  • Unconjugated

    Anti-BrdU antibody [BU1/75 (ICR1)] - Proliferation Marker

Key facts

Host species

Rat

Clonality

Monoclonal

Clone number

BU1/75 (ICR1)

Isotype

IgG2a

Conjugation

Alexa Fluor® 555

Excitation/Emission

Ex: 555nm, Em: 565nm

Carrier free

No

Applications

ICC/IF

applications

Specificity

This antibody reacts with BrdU in single stranded DNA, BrdU attached to a protein carrier or free BrdU. It detects nucleated cells in S-Phase which have had BrdU incorporated into their DNA. Also reacts with chlorodeoxyuridine but with reduced staining. The antibody does not react with thymidine. It has been reported in the literature that this antibody clone cross-reacts with Edu (PMID: 23272138) and some customers reported that it cross reacts with IdU.

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Chemical": { "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/100", "ICCIF-species-notes": "<p>This product gave a positive signal in HeLa cells treated with BrdU (10uM for 24 hours) fixed with 4% formaldehyde (10 min) and 100% methanol (5 min)</p>" } } }

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We recommend this product because it’s often used in the same experiment or related research.

We advise that you always check the datasheet to ensure it fits your experiments, or contact ourtechnical teamfor help.

Product details

The antibody recognises single stranded DNA so the DNA needs to be unraveled first. This can be done with DNAse, although this doesn't give the best results. Depending on the assay, acid denaturation with 2M HCL or heat denaturation are the most successful. Please note this step is critical in any assay with this antibody and is the area that should be modified to optimise results. Detailed BrdU protocol is available here.

Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company. The Alexa Fluor® dye included in this product is provided under an intellectual property license from Life Technologies Corporation. As this product contains the Alexa Fluor® dye, the purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). As this product contains the Alexa Fluor® dye the sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: in manufacturing; (ii) to provide a service, information, or data in return for payment (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are sold for use in research. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Immunogen
Storage buffer
pH: 7.4 Preservative: 0.02% Sodium azide Constituents: PBS, 30% Glycerol (glycerin, glycerine), 1% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
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|Store in the dark

Product protocols

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

Publications (3)

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

iScience 25:103993 PubMed35340434

2022

Adult neurogenesis in crayfish: Identity and regulation of neural progenitors produced by the immune system.

Applications

Unspecified application

Species

Unspecified reactive species

Jeanne L Benton,Emmy Li,Emily Weisbach,Yuriko Fukumura,Virginia C Quinan,Paula Grazielle Chaves da Silva,Alex J Edwards,Barbara S Beltz

International journal of molecular sciences 21: PubMed32429150

2020

Myostatin Inhibits Vascular Smooth Muscle Cell Proliferation and Local 14q32 microRNA Expression, But Not Systemic Inflammation or Restenosis.

Applications

Unspecified application

Species

Unspecified reactive species

Eveline A C Goossens,Margreet R de Vries,J Wouter Jukema,Paul H A Quax,A Yaël Nossent

Aging 10:4120-4140 PubMed30580327

2018

Overexpression of FoxM1 predicts poor prognosis of intrahepatic cholangiocarcinoma.

Applications

Unspecified application

Species

Unspecified reactive species

Lingyun Liu,Jian Wu,Yu Guo,Wenxuan Xie,Bin Chen,Yi Zhang,Shaoqiang Li,Yunpeng Hua,Baogang Peng,Shunli Shen
View all publications

Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.
For full details, please see our Terms & Conditions

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