What is BrdU staining?

What is BrdU staining?

BrdU (Bromodeoxyuridine / 5-bromo-2′-deoxyuridine) is an analog of the nucleoside thymidine used in the BrdU assay to identify proliferating cells. BrdU antibodies can be used in conjunction with cell type markers such as doublecortin, and NeuN to identify proliferating cells and newly differentiated neurons.

What is BrdU cell?

Bromodeoxyuridine (BrdU) is a thymidine analog that incorporates DNA of dividing cells during the S-phase of the cell cycle. As such, BrdU is used for birth dating and monitoring cell proliferation. BrdU is not a marker of the S-phase of the cell cycle. As a thymidine analog, it is a marker of DNA synthesis.

What is EdU labeling?

EdU (5-ethynyl-2′-deoxyuridine) is a novel alternative for BrdU (5-bromo-2′-deoxyuridine) assay to directly measure active DNA synthesis or S-phase synthesis of the cell cycle. The advantages of the click reaction with EdU labeling are readily evident while performing the assay.

What is EdU staining?

In EdU staining, EdU is incorporated into newly synthesized DNA by cells within a sample. A fluorescent azide, such as iFluor-488, is then added. The fluorescent azide is small enough to diffuse freely through native tissues and DNA, and it covalently cross-links to the EdU in a ‘click’ chemistry reaction.

What color is BrdU?

BrdU Cell Proliferation Assay Kit 6813

Product Includes Quantity (with Count) Solution Color
BrdU 1 x 150 µl
Fixing/denaturing Solution 2 x 25 ml
BrdU Mouse Detection mAb 1 x 500 µl Green
Anti-mouse IgG, HRP-Linked Antibody 1 x 500 µl Red

Is BrdU a stain?

BrdU Staining and Labeling Protocols BrdU (5′-bromo-2′-deoxyuridine) is a thymidine analog that has been established as a popular tool in cancer and neuroscience research for determining cell proliferation rates.

How does EdU labeling work?

Bromodeoxyuridine (BrdU) is a thymidine analog that incorporates DNA of dividing cells during the S-phase of the cell cycle. Once incorporated, these nucleoside analogs serve as cell cycle and proliferation markers that can be detected using labeled probes to identify cells that are actively proliferating.

Is EdU better than BrdU?

The Invitrogen Click-iT EdU cell proliferation assays combine EdU labeling with powerful click chemistry to provide a superior alternative to traditional BrdU staining methods for detecting and quantitating newly synthesized DNA.

How is BrdU detected?

Incorporated BrdU can be readily detected with anti-BrdU antibodies, such as the Mouse Anti-BrdU Antibody, clone Bu20a (MCA2483) and Rabbit Anti-BrdU Antibody (AHP2405). However, for successful staining it is important to include a DNA denaturing step to allow the antibody access to the incorporated BrdU.

How is the EDU assay similar to BrdU?

EdU is a nucleoside analog of thymidine that is incorporated into DNA during active DNA synthesis, similar to 5-bromodeoxyuridine (BrdU). In contrast to the BrdU assay, the EdU method does not require harsh chemical or enzymatic disruption of helical DNA structure to enable direct measurement of cells in the S-phase.

How is BrdU passed down to daughter cells?

BrdU is a thymidine analog that incorporates into dividing cells during DNA synthesis. Once incorporated into the new DNA, BrdU will remain in place and be passed down to daughter cells following division. Typically, BrdU is injected intraperitoneally.

How is the BrdU assay used for neurogenesis?

Typically, BrdU is injected intraperitoneally. Different survival times required by the desired experimental time-line will yield data on specific phases of neurogenesis: proliferation, differentiation and maturation.

What is BrdU staining? BrdU (Bromodeoxyuridine / 5-bromo-2′-deoxyuridine) is an analog of the nucleoside thymidine used in the BrdU assay to identify proliferating cells. BrdU antibodies can be used in conjunction with cell type markers such as doublecortin, and NeuN to identify proliferating cells and newly differentiated neurons. What is BrdU cell? Bromodeoxyuridine (BrdU) is…