Rabbit Selectin, Platelet (SELP) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Rat Selectin, Platelet (SELP) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions:...

Porcine Selectin, Platelet (SELP) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Mouse Selectin, Platelet (SELP) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Human Selectin, Platelet (SELP) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Bovine Selectin, Leukocyte (SELL) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Rabbit Selectin, Endothelium (SELE) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Rat Selectin, Endothelium (SELE) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Porcine Selectin, Endothelium (SELE) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Mouse Selectin, Endothelium (SELE) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Human Selectin, Endothelium (SELE) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Canine Selectin, Endothelium (SELE) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Bovine Selectin, Endothelium (SELE) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Rat Succinate Dehydrogenase Complex Subunit B (SDHB) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Bovine Sorbitol Dehydrogenase (SDH) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Rat Succinate Dehydrogenase Complex Subunit A (SDHA) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Human Succinate Dehydrogenase Complex Subunit A (SDHA) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and...

Porcine Stromal Cell Derived Factor 1 (SDF1) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Human Scleraxis Homolog (SCX) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions:...

General Salmon Calcitonin (SCT) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Porcine Stem Cell Factor (SCF) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Canine Stem Cell Factor (SCF) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions:...

Bovine Stem Cell Factor (SCF) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions:...

Mouse Squamous Cell Carcinoma Antigen 2 (SCCA2) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Human Squamous Cell Carcinoma Antigen 2 (SCCA2) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Human Scavenger Receptor Class A Member 3 (SCARA3) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Bovine Serum Amyloid A (SAA) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions:...

Bovine S100 Calcium Binding Protein A9 (S100A9) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Bovine S100 Calcium Binding Protein A8 (S100A8) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Rat S100A1 Calcium Binding Protein (S100) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Mouse S100A1 Calcium Binding Protein (S100) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Human S100A1 Calcium Binding Protein (S100) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Bovine S100A1 Calcium Binding Protein (S100) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

General Reverse Triiodothyronine (rT3) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Human Ribosomal Protein L23A (RPL23A) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Rat Rho Associated Coiled Coil Containing Protein Kinase 2 (Rock2) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents...

Mouse Renalase (RNLS) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions: For...

Rat Angiogenin (ANG) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions: For...

Porcine Angiogenin (ANG) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions: For...

Equine Angiogenin (ANG) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions: For...

Bovine Angiogenin (ANG) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions: For...

Rat Ribonuclease A3 (RNASE3) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions:...

Human Ribonuclease A (RNASE1) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions:...

Bovine Ribonuclease A (RNASE1) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Rat Reelin (RL) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions: For Research...

Porcine Relaxin (RLN) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions: For...

Mouse Reelin (RL) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions: For...

Human Reelin (RL) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions: For...

Human Retinoic Acid Inducible Gene 1 Protein (RIG1) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Mouse Regulator Of G Protein Signaling 6 (RGS6) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Human Regulator Of G Protein Signaling 6 (RGS6) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Human Repulsive Guidance Molecule A (RGMA) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Bovine Resistin (RETN) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions: For...

Canine Renin (REN) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions: For...

Mouse V-Rel Reticuloendotheliosis Viral Oncogene Homolog A (RELA) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents...

Rat Retinol Binding Protein 4, Plasma (RBP4) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Mouse Retinol Binding Protein 4, Plasma (RBP4) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Human Retinol Binding Protein 4, Plasma (RBP4) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Bovine Retinol Binding Protein 4, Plasma (RBP4) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Human Dexamethasone-Induced Ras-Related Protein 1 (RASD1) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and...

Porcine Regulated On Activation In Normal T-Cell Expressed And Secreted (RANTES) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted...

Canine Regulated On Activation In Normal T-Cell Expressed And Secreted (RANTES) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted...

Bovine Regulated On Activation In Normal T-Cell Expressed And Secreted (RANTES) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted...

Human Guanosine Triphosphatase Ran (RAN) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Human PYD And CARD Domain Containing Protein (PYCARD) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Mouse Pregnane X Receptor (PXR) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Human Protein Tyrosine Phosphatase Receptor Type J (PTPRJ) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and...

Mouse Protein Tyrosine Phosphatase, Non Receptor Type 11 (PTPN11) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents...

Human Protein Tyrosine Phosphatase, Non Receptor Type 11 (PTPN11) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents...

Rat Parathymosin (PTMS) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions: For...

Human Parathymosin (PTMS) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions: For...

Bovine Parathyroid Hormone Related Protein (PTHrP) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Rat Parathyroid Hormone Receptor 2 (PTHR2) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Porcine Parathyroid Hormone (PTH) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Rat Prostaglandin Endoperoxide Synthase 2 (PTGS2) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Mouse Prostaglandin Endoperoxide Synthase 2 (PTGS2) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Human Prostaglandin Endoperoxide Synthase 2 (PTGS2) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Rat Prostaglandin Endoperoxide Synthase 1 (PTGS1) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Mouse Prostaglandin Endoperoxide Synthase 1 (PTGS1) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Human Prostaglandin Endoperoxide Synthase 1 (PTGS1) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Human Prostaglandin D2 Synthase, Hematopoietic (PTGDS) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and...

General Pentosidine (PTD) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions: For...

Rat Phenol Sulfotransferase (PST) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Mouse Phenol Sulfotransferase (PST) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Human Phenol Sulfotransferase (PST) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Human Proteasome 26S Subunit, Non ATPase 4 (PSMD4) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Human Presenilin 2 (PS2) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions: For...

Human Protease, Serine 8 (PRSS8) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Human Peripherin (PRPH) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions: For...

Rat Protein C Receptor, Endothelial (PROCR) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Porcine Protein C Receptor, Endothelial (PROCR) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Mouse Protein C Receptor, Endothelial (PROCR) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Human Protein C Receptor, Endothelial (PROCR) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Bovine Protein C Receptor, Endothelial (PROCR) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced...

Human Prolactin Receptor (PRLR) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability...

Porcine Prolactin (PRL) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions: For...

Bovine Prolactin (PRL) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents and enhanced stability Restrictions: For...

Human Protein Kinase, DNA Activated, Catalytic Polypeptide (PRKDC) ELISA Kit is available at Gentaur for next week delivery. Specificity: Cross Activity: Test principle: Assay procedure summary: Stability: Ready-To-Use: Pre-diluted detection reagents...