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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1,891 – 1,905 of 3,035 results

1,891

eMolecules BDP 650/665 DBCO | Broadpharm |733.630 | C44H38BF2N5O3 | 0.000 | F[B-]1(F)n2c(\C=C\c3ccc(OCC(=O)NCCCCCC(=O)N4Cc5ccccc5C#Cc5ccccc45)cc3)ccc2C=C2C=CC(c3ccc[nH]3)=[N+]12 | 1mg | 761705876

BDP 650/665 DBCO | Broadpharm |733.630 | C44H38BF2N5O3 | 0.000 | F[B-]1(F)n2c(\C=C\c3ccc(OCC(=O)NCCCCCC(=O)N4Cc5ccccc5C#Cc5ccccc45)cc3)ccc2C=C2C=CC(c3ccc[nH]3)=[N+]12 | 1mg | 761705876

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1,892

eMolecules Cy3.5 DBCO | Broadpharm |944.970 | C59H61BF4N4O2 | 95.000 | F[B-](F)(F)F.C[N+]1=C(\C=C\C=C2\N(CCCCCC(=O)NCCCCCC(=O)N3Cc4ccccc4C#Cc4ccccc34)c3ccc4ccccc4c3C2(C)C)C(C)(C)c2c1ccc1ccccc21 | 1mg | 761705896

Cy3.5 DBCO | Broadpharm |944.970 | C59H61BF4N4O2 | 95.000 | F[B-](F)(F)F.C[N+]1=C(\C=C\C=C2\N(CCCCCC(=O)NCCCCCC(=O)N3Cc4ccccc4C#Cc4ccccc34)c3ccc4ccccc4c3C2(C)C)C(C)(C)c2c1ccc1ccccc21 | 1mg | 761705896

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1,893

eMolecules 191671-46-2 | Medchem Express | Sulfo-NHS-LC-Biotin (sodium) | 10mg | 533802671 | HY-D0799 | MFCD00078534 | 556.58 | C20H29N4NaO9S2

Ambeed | (4S4S)-22-[2Phenyl-1-(phenylmethyl)ethylidene]bis[45-dihydro-4-phenyl-Oxazole | 100mg | 526392219 | A1147902 | 319489-87-7 | 486.615 | C33H30N2O2

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1,894

eMolecules BDP 630/650 lipid stain | BroadpharmMFCD26096741 | 478.320 | C25H21BF2N2O3S | 0.000 | CCOC(=O)COc1ccc(\C=C\C2=[N+]3C(C=C2)=Cc2ccc(-c4cccs4)n2[B-]3(F)F)cc1 | 5mg | 761705978

BDP 630/650 lipid stain | BroadpharmMFCD26096741 | 478.320 | C25H21BF2N2O3S | 0.000 | CCOC(=O)COc1ccc(\C=C\C2=[N+]3C(C=C2)=Cc2ccc(-c4cccs4)n2[B-]3(F)F)cc1 | 5mg | 761705978

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1,895

Sigma Aldrich Fine Chemicals Biosciences PDAM for HPLC derivatization, 78377-23-8, MFCD00467268

PDAM for HPLC derivatization

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1,896

eMolecules 871514-32-8 | Cy3 hydrazide | Broadpharm543.580 | C30H40Cl2N4O | 96.000 | [Cl-].[Cl-].CN1\C(=C\C=C\C2=[N+](CCCCCC(=O)N[NH3+])c3ccccc3C2(C)C)C(C)(C)c2ccccc12 | 1mg | 296213684

Cy3 hydrazide | Broadpharm | 871514-32-8543.580 | C30H40Cl2N4O | 96.000 | [Cl-].[Cl-].CN1\C(=C\C=C\C2=[N+](CCCCCC(=O)N[NH3+])c3ccccc3C2(C)C)C(C)(C)c2ccccc12 | 1mg | 296213684

Pricing & Availability

1,897

eMolecules 1603861-95-5 | diSulfo-Cy7 NHS Ester | Broadpharm844.050 | C41H46KN3O10S2 | 95.000 | [K+].CN1\C(=C\C=C2/CCCC(\C=C\C3=[N+](CCCCCC(=O)ON4C(=O)CCC4=O)c4ccc(cc4C3(C)C)S([O-])(=O)=O)=C2)C(C)(C)c2cc(ccc12)S([O-])(=O)=O | 1mg | 296213715

diSulfo-Cy7 NHS Ester | Broadpharm | 1603861-95-5844.050 | C41H46KN3O10S2 | 95.000 | [K+].CN1\C(=C\C=C2/CCCC(\C=C\C3=[N+](CCCCCC(=O)ON4C(=O)CCC4=O)c4ccc(cc4C3(C)C)S([O-])(=O)=O)=C2)C(C)(C)c2cc(ccc12)S([O-])(=O)=O | 1mg | 296213715

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1,898

eMolecules TAMRA maleimide, 5-isomer | Broadpharm |552.587 | C31H28N4O6 | 0.000 | CN(C)c1ccc2c(Oc3cc(ccc3C22OC(=O)c3cc(ccc23)C(=O)NCCN2C(=O)C=CC2=O)N(C)C)c1 | 1mg | 761705728

TAMRA maleimide, 5-isomer | Broadpharm |552.587 | C31H28N4O6 | 0.000 | CN(C)c1ccc2c(Oc3cc(ccc3C22OC(=O)c3cc(ccc23)C(=O)NCCN2C(=O)C=CC2=O)N(C)C)c1 | 1mg | 761705728

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1,899

eMolecules BDP 576/589 tetrazine | Broadpharm |512.330 | C26H23BF2N8O | 0.000 | Cc1nnc(nn1)-c1ccc(CNC(=O)CCC2=[N+]3C(C=C2)=Cc2ccc(-c4ccc[nH]4)n2[B-]3(F)F)cc1 | 1mg | 761705817

BDP 576/589 tetrazine | Broadpharm |512.330 | C26H23BF2N8O | 0.000 | Cc1nnc(nn1)-c1ccc(CNC(=O)CCC2=[N+]3C(C=C2)=Cc2ccc(-c4ccc[nH]4)n2[B-]3(F)F)cc1 | 1mg | 761705817

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1,900

eMolecules MB 680R NHS Ester | Broadpharm |838.920 | C35H42N4O14S3 | 0.000 | CC1(C)CC(CS(O)(=O)=O)c2cc3N=c4cc5C(CS(O)(=O)=O)=CC(C)(C)[N+](CCCS([O-])(=O)=O)=c5cc4Oc3cc2N1CCCC(=O)ON1C(=O)CCC1=O | 1mg | 713699965

MB 680R NHS Ester | Broadpharm |838.920 | C35H42N4O14S3 | 0.000 | CC1(C)CC(CS(O)(=O)=O)c2cc3N=c4cc5C(CS(O)(=O)=O)=CC(C)(C)[N+](CCCS([O-])(=O)=O)=c5cc4Oc3cc2N1CCCC(=O)ON1C(=O)CCC1=O | 1mg | 713699965

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1,901

eMolecules 72040-63-2 | Medchem Express | Biotin-C5-NHS Ester | 100mg | 752822943 | HY-135915 | MFCD00065502 | 454.54 | C20H30N4O6S

Medchem Express | Biotin-C5-NHS Ester | 100mg | 752822943 | HY-135915 | 72040-63-2 | MFCD00065502 | 454.540 | C20H30N4O6S

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1,902

Cayman Chemical Thromboxn B2-bIotIn 100UG

An affinity probe which allows TXB2 to be detected through an interaction with the biotin ligand

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1,903

Cayman Chemical 2-hydroxy MyrIstIc AcId 10mg

A hydroxy fatty acid; inhibits cleavage between the enterovirus capsid proteins VP4 and VP2; inhibits Junin and Tacaribe viral replication (IC50s = 20.1 and 14.2 μM, respectively); previously characterized as a weak inhibitor of peptide myristoylation (Ki = 200 μM) but has been shown to be inactive in ARL1 cells when used at 100 μM

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1,904

Sartorius Human IL-17A T Cell Companion

The iQue Human T Cell Companion Kits can be used to measure additional cytokines besides those already included in the Human T Cell Immunology portfolio of Kits.

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1,905

eMolecules 1782950-80-4 | Sulfo-Cy5 Azide | Broadpharm909.180 | C37H46K2N6O10S3 | 90.000 | [K+].[K+].CC1(C)\C(=C/C=C/C=C/C2=[N+](CCCCCC(=O)NCCCN=[N+]=[N-])c3ccc(cc3C2(C)C)S([O-])(=O)=O)N(CCCS([O-])(=O)=O)c2ccc(cc12)S([O-])(=O)=O | 1mg | 268505015

Sulfo-Cy5 Azide | Broadpharm | 1782950-80-4909.180 | C37H46K2N6O10S3 | 90.000 | [K+].[K+].CC1(C)\C(=C/C=C/C=C/C2=[N+](CCCCCC(=O)NCCCN=[N+]=[N-])c3ccc(cc3C2(C)C)S([O-])(=O)=O)N(CCCS([O-])(=O)=O)c2ccc(cc12)S([O-])(=O)=O | 1mg | 268505015

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Protein Labeling Reagents

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