Protein Labeling Reagents

Various reagents designed to selectively label target proteins. Products include classic dyes, radioisotope labels, biotinylation reagents, fluorescent labels, molecular probes, assays, and labeling kits.

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1,276 – 1,290 of 3,086 results

1,276

eMolecules Broadpharm / BDP 630/650 tetrazine / 1mg / 761705825 / BP-28950 / / / [null] / 633.480 / C33H26BF2N7O2S

Broadpharm / BDP 630/650 tetrazine / 1mg / 761705825 / BP-28950 / / / [null] / 633.480 / C33H26BF2N7O2S

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1,277

CONJU PROBE LLC BCN-PEG3-MAL (ENDO) | 2141976-33-0 | MFCD31811466 | 25 mg

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1,278

Cytoskeleton, Inc. SiR-NHS Ester, 1mg, SiR-NHS ester is the N-hyroxysuccinimidyl ester of SiR

SiR-NHS ester is the N-hyroxysuccinimidyl ester of SiR. This amine reactive probe enables the preparation of custom SiR probes. SiR-NHS ester can be coupled to any amine bearing ligand: antibody, drug, protein or nucleic acid. SiR is compatible with GFP and/or m-cherry fluorescent proteins. It can be imaged with standard Cy5 filtersets.

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1,279

Biotium LysoView™ 540, 1000X in DMSO, Trial Size

LysoView™ 540 is a red fluorescent dye that is highly selective for labeling and tracking of lysosomes in live cells, with no wash step required. With absorption and emission at 540/634 nm, the dye can be detected using a Cy3 filter set.

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1,280

Biotium CF488A Maleimide

CF Dye Maleimides are thiol-reactive fluorescent dyes. Maleimides are commonly used to label proteins on free thiol groups. CF dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Green fluorescent CF488A dye has excitation/emission at 490/515 nm.

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1,281

Revvity Health Sciences Inc IVISense 680 NHS Fluorescent Dye (1 mg) (VivoTag)

IVISense 680 NHS Fluorescent Dye (1 mg) (VivoTag)

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1,282

eMolecules Broadpharm / Cy3 alkyne / 1mg / 296213729 / BP-22527 / 96.000 / / MFCD28385532 / 530.150 / C33H40ClN3O

Broadpharm / Cy3 alkyne / 1mg / 296213729 / BP-22527 / 96.000 / / MFCD28385532 / 530.150 / C33H40ClN3O

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1,283

eMolecules Broadpharm / IR 650 NHS ester / 1mg / 713699984 / BP-28159 / / / [null] / 1032.180 / C46H53N3O16S4

Broadpharm / IR 650 NHS ester / 1mg / 713699984 / BP-28159 / / / [null] / 1032.180 / C46H53N3O16S4

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1,284

eMolecules Broadpharm / BDP 581/591 DBCO / 1mg / 761705872 / BP-28962 / / / [null] / 692.620 / C43H39BF2N4O2

Broadpharm / BDP 581/591 DBCO / 1mg / 761705872 / BP-28962 / / / [null] / 692.620 / C43H39BF2N4O2

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1,285

eMolecules Phalloidin | 17466-45-4 | MFCD03427567 | >=90.0% | 1 MG

Phalloidin | 17466-45-4 | MFCD03427567 | >=90.0% | 1 MG

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1,286

Biotium c-Myb(MYB286), CF488A conjugate, 0.1mg/mL

The highly leukemogenic avian retrovirus E26 contains two oncogenes, v-Myb and v-Ets, which are expressed together as a fusion protein. The cellular homolog of v-Myb, designated c-Myb, encodes a transcription factor. Deletion or disruption of a negative regulatory domain mapping within the carboxy-terminal domain of c-Myb results in enhanced transactivating capacity and in parallel, leads to activation of its ability to transform hemopoietic cells. c-Myb is expressed preferentially, but not exclusively, in immature hemopoietic cells and its expression decreases as cells differentiate.Primary antibodies are available purified, or with a selection of fluorescent CF Dyes and other labels. CF Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF405S and CF405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.

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1,287

Biotium LysoView™ 405, 1000X in DMSO

LysoView™ 405 is a blue fluorescent lysosome stain for live cells. It has excitation at 318 and 400 nm and emission at 464 nm, for detection in the DAPI or Pacific Blue channels.