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Molecular Labeling

Score 9.05

Streptavidin - Fluorescein Antibody Labeling Kit SKU: 20140

Novus Biologicals

From
$ 179.00 (0.1 mg)
Sizes
1 (0.1 mg)
Catalog IDs
2014-0100
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Molecular Labeling

Score 8.98

40nm Colloidal Gold Nanoparticles - 15OD Antibody Labeling Kit SKU: 2120

Novus Biologicals

From
$ 3,499.00 (100 ml)
Sizes
1 (100 ml)
Catalog IDs
212-0100
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Molecular Labeling

Score 8.98

Lightning-Link Rapid Texas Red Antibody Labeling Kit SKU: 315-0005

Novus Biologicals

From
$ 279.00 (1 Reactions)
Sizes
1 (1 Reactions)
Catalog IDs
315-0005
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Molecular Labeling

Score 8.97

Lightning-Link Rapid Alexa Fluor 488 Antibody Labeling Kit SKU: 332-0015

Novus Biologicals

From
$ 799.00 (1 Reaction)
Sizes
1 (1 Reaction)
Catalog IDs
332-0015
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Molecular Labeling

Score 8.99

Lightning-Link Rapid Type A Biotin Antibody Labeling Kit SKU: 370-0005

Novus Biologicals

From
$ 279.00 (1 Reactions)
Sizes
1 (1 Reactions)
Catalog IDs
370-0005
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Molecular Labeling

Score 8.96

Lightning-Link PE-Texas Red Antibody Labeling Kit SKU: 767-0015

Novus Biologicals

From
$ 749.00 (1 Kit)
Sizes
1 (1 Kit)
Catalog IDs
767-0015
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Molecular Labeling

Score 8.93

Lightning-Link PE-Atto 594 Antibody Labeling Kit SKU: 768-0005

Novus Biologicals

From
$ 279.00 (1 Kit)
Sizes
1 (1 Kit)
Catalog IDs
768-0005
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Molecular Labeling

Score 1.57

Cy3B Maleimide

GE Healthcare Life Sciences

From
$ 281.35 (1 mg)
Sizes
2 (1 - 5 mg)
Catalog IDs
PA63131, PA63130
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Molecular Labeling

Score 7.12

Biotin-maleimide SKU : b1267

Sigma-Aldrich

Labeling Target
/
/
Label or Dye (specific)
/
/
Dye Color
/
/
From
$ 63.00 (25 mg)
Sizes
2 (25 - 100 mg)
Catalog IDs
B1267-25MG, B1267-100MG
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Molecular Labeling

Score 7.30

ImmunoProbe™ Biotinylation Kit SKU : bk101

Sigma-Aldrich

From
$ 471.00 (1 Kit)
Sizes
1 (1 Kit)
Catalog IDs
BK101-1KT
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Molecular Labeling

Score 8.29

Duolink® In Situ Microplate Nuclear Stain, Anti-Fade SKU : duo82064

Sigma-Aldrich

Labeling Target
/
/
Label or Dye (specific)
/
/
Dye Color
/
/
From
$ 67.00 (1 Kit)
Sizes
1 (1 Kit)
Catalog IDs
DUO82064-1KT
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Molecular Labeling

Score 8.48

ExtrAvidin®−Peroxidase SKU : e2886

Sigma-Aldrich

Labeling Target
/
/
Label or Dye (specific)
/
/
Dye Color
/
/
From
$ 83.50 (0.2 ml)
Sizes
2 (0.2 - 1 ml)
Catalog IDs
E2886-.2ML, E2886-1ML
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Labeling Applications

Labeling material is often sold separately from their detection kits, so as to add flexibility to your experiments, or in case you run out of a product (we all make mistakes and drop things from time to time). As mentioned before, labeling can identify the location of molecules within the cell or the genome as well as determine their presence or concentration.

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Labeling Methods

The most common means of labeling uses fluorophores, as they are very sensitive and generally do not affect the properties of the target molecule. The process usually involves the binding of the fluorophore to a probe, (quite often an antibody or amine), that will bind the target molecule. When the binding is complete, the fluorescence can be viewed by excitation, through a fluorescent microscope, for example. Fluorescent labeling is required for experiments such as: ELISA, FISH, and fluorescent microscopy, to name a few.

The kit you will require, depends on your target of interest, there are specific kits for labeling DNA, RNA or proteins.

Extra guidance is provided in our Antibody Labeling Troubleshoot.

Compare Antibody Labeling Kits

With our compare function, you can avoid all the time and energy wasted sifting through multiple web pages from different suppliers. At ZAGENO you can clearly see kits side-by-side, with the relevant attributes for each kit neatly in line for easy selection of the best product for you.

The ZAGENO comparison does not highlight one kit to be better than the other, as the kit of choice may vary between researchers - depending on each individual's preferred attributes. The best kit is the one that meets your needs - ZAGENO allows you to make an informed decision with minimum effort.

Check out our How It Works page for a guide to using the comparison function.

Video and Image Credits

Video: nizhgma/YouTube