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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2,071 – 2,085 of 3,086 results

2,071

VECTOR LABORATORIES LLC CY5 PICOLYL AZIDE 5 MG

502386456 CY5 PICOLYL AZIDE 5 MG

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2,072

VECTOR LABORATORIES LLC AFDYE 350 DBCO 5 MG

502386384 AZDYE 350 DBCO 5 MG

Pricing & Availability

2,073

VECTOR LABORATORIES LLC TAMRA BIOTIN ALKYNE 25 MG

502386908 TAMRA BIOTIN ALKYNE 25 MG

Pricing & Availability

2,074

BROADPHARM FAM ALKYNE 6-ISOMER 10MG

NC2331587 FAM ALKYNE 6-ISOMER 10MG

Pricing & Availability

2,075

Dojindo Molecular Technologies Inc HiLyte Fluor™ 555 Labeling Kit - NH2, 3 samples

HiLyte Fluor* 555 Labeling Kit-NH2 is used mainly for the preparation of red fluorescence-labeled proteins, such as IgG, for immunostaining, and cellular proteins for tracing. NH2-reactive HiLyteFluor 555, a component of this kit, has a succinimidyl group (NHS) that reacts with amino groups on proteins or other molecules (Fig. 1). This kit contains all the reagents necessary for labeling. Each tube of HiLyte Fluor 555 can label up to 200 μg of IgG, conjugating about 4 to 6 HiLyte Fluor 555 molecules per IgG molecule. The labeling process is simple-add the NH2-reactive HiLyte Fluor 555 to IgG solution on a membrane and incubate at 37ºC for 10 minutes. The excess HiLyte Fluor 555 molecules can be removed by a filtration tube. The excitation and emission wavelengths of the HiLyte Fluor 555-labeled IgG are 555 nm and 570 nm, respectively (Fig. 2).* HiLyte Fluor is a trademark of AnaSpec, Inc.

Pricing & Availability

2,076

eMolecules BP Fluor 680 TFP Ester | Broadpharm |1006.890 | C41H44BrF4N3O11S3 | 0.000 | CC1(C)C(\C=C\C=C\C=C2\N(CCCS(O)(=O)=O)c3ccc(cc3C2(C)CCCCCC(=O)Oc2c(F)c(F)cc(F)c2F)S(O)(=O)=O)=Nc2c1cc(Br)c[n+]2CCCS([O-])(=O)=O | 1mg | 599128742

BP Fluor 680 TFP Ester | Broadpharm |1006.890 | C41H44BrF4N3O11S3 | 0.000 | CC1(C)C(\C=C\C=C\C=C2\N(CCCS(O)(=O)=O)c3ccc(cc3C2(C)CCCCCC(=O)Oc2c(F)c(F)cc(F)c2F)S(O)(=O)=O)=Nc2c1cc(Br)c[n+]2CCCS([O-])(=O)=O | 1mg | 599128742

Pricing & Availability

2,077

eMolecules Cy7 Methyltetrazine | Broadpharm |1184.420 | C57H65N7O13S4 | 0.000 | Cc1nnc(nn1)-c1ccc(CNC(=O)CCCCc2ccc(cc2)C2=C(CCC\C\2=C/C=C2/N(CCCS(O)(=O)=O)c3ccc(cc3C2(C)C)S(O)(=O)=O)\C=C\C2=[N+](CCCS(O)(=O)=O)c3ccc(cc3C2(C)C)S([O-])(=O)=O)cc1 | 1mg | 795362000

Cy7 Methyltetrazine | Broadpharm |1184.420 | C57H65N7O13S4 | 0.000 | Cc1nnc(nn1)-c1ccc(CNC(=O)CCCCc2ccc(cc2)C2=C(CCC\C\2=C/C=C2/N(CCCS(O)(=O)=O)c3ccc(cc3C2(C)C)S(O)(=O)=O)\C=C\C2=[N+](CCCS(O)(=O)=O)c3ccc(cc3C2(C)C)S([O-])(=O)=O)cc1 | 1mg | 795362000

Pricing & Availability

2,078

eMolecules Cy5.5 Picolyl Azide | Broadpharm |1119.260 | C50H54N8O14S4 | 0.000 | CCN1\C(=C\C=C\C=C\C2=[N+](CCCCCC(=O)NCCC(=O)Nc3ccc(CN=[N+]=[N-])nc3)c3ccc4c(cc(cc4c3C2(C)C)S(O)(=O)=O)S(O)(=O)=O)C(C)(C)c2c1ccc1c(cc(cc21)S(O)(=O)=O)S([O-])(=O)=O | 1mg | 795361741

Cy5.5 Picolyl Azide | Broadpharm |1119.260 | C50H54N8O14S4 | 0.000 | CCN1\C(=C\C=C\C=C\C2=[N+](CCCCCC(=O)NCCC(=O)Nc3ccc(CN=[N+]=[N-])nc3)c3ccc4c(cc(cc4c3C2(C)C)S(O)(=O)=O)S(O)(=O)=O)C(C)(C)c2c1ccc1c(cc(cc21)S(O)(=O)=O)S([O-])(=O)=O | 1mg | 795361741