Category: Products & Services > Antibodies & Secondary Detection Reagents > Avidin, Streptavidin & Biotin > Streptavidin
Alexa Fluor® 647 streptavidin comprises a biotin-binding protein (streptavidin) covalently attached to a fluorescent label (Alexa Fluor® dye). Streptavidin has a very high binding affinity for biotin, and a conjugate of streptavidin is commonly used together with a conjugate of biotin for specific detection of a variety of proteins, protein motifs, nucleic acids, and other molecules (for example, a biotinylated primary antibody bound to a protein target can be detected with a fluorescently labeled streptavidin). Strategies similar to this are used in many detection protocols including western ...
Catalog: S-21374
Size: 1 mg
Category: Products & Services > Antibodies & Secondary Detection Reagents > Avidin, Streptavidin & Biotin > Streptavidin
Our streptavidin, Marina Blue™ conjugate is a bright, blue-fluorescent probe with excitation/emission ~365/460 nm. Streptavidin is a nonglycosylated biotin-binding protein that is isolated from bacteria and has a near-neutral isoelectric point. It is widely used to detect biotinylated probes, because it reportedly exhibits less nonspecific binding than does the glycosylated, biotin-binding protein, avidin.
Catalog: S-11221
Size: 1 mg
Category: Products & Services > Antibodies & Secondary Detection Reagents > Avidin, Streptavidin & Biotin > Streptavidin
Our Streptavidin, Pacific Green™ conjugate, is a Molecular Probes® fluorescent probe that absorbs at at 411 nm and is optimally excited by the violet laser. Streptavidin is a non-glycosylated biotin-binding protein isolated from bacteria with a near-neutral isoelectric point. It is widely used to detect biotinylated probes because it reportedly exhibits less non-specific binding than the glycosylated, biotin-binding protein avidin.
Catalog: S11200
Size: 500 µl
Category: Products & Services > Instruments, Software, & Accessories > Tips, Tubes, Strips & Accessories > PCR Tubes & Strips
For use with the Applied Biosystems® 7500 Real-Time PCR systems (with strip tube adaptor). For veterinary use only. Regulatory requirements vary by country; products may not be available in your geographic area. Biological hazard safety WARNING! BIOHAZARD. Biological samples such as tissues, body fluids, infectious agents, and blood of humans and other animals have the potential to transmit infectious diseases. All work should be conducted in properly equipped facilities using the appropriate safety equipment (for example, physical containment devices). Safety equipment also may include items ...
Catalog: 10639
Size: 80 strips
Category: Products & Services > Instruments, Software, & Accessories > Tips, Tubes, Strips & Accessories > PCR Tubes & Strips
For use with the Applied Biosystems® 7500 Real-Time PCR systems (with strip tube adaptor). For veterinary use only. Regulatory requirements vary by country; products may not be available in your geographic area. Biological hazard safety WARNING! BIOHAZARD. Biological samples such as tissues, body fluids, infectious agents, and blood of humans and other animals have the potential to transmit infectious diseases. All work should be conducted in properly equipped facilities using the appropriate safety equipment (for example, physical containment devices). Safety equipment also may include items ...
Catalog: 10576
Size: 120 strips
Category: Products & Services > Proteins, Enzymes, & Peptides > Other Proteins & Peptides
Syntaxin Binding Protein 1 (STXBP1), recombinant human protein is supplied in frozen format. It is suitable for use in analysis of protein structure. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding the human STXBP1 isoform 1 (P61764-1) (Met 1-Ser 594) fused to the N-terminal polyhistidine-tagged GST tag at the N-terminus. Activity: The activity of this protein has not been tested. Reconstitution: No reconstitution is needed. Store aliquots unde...
Catalog: 11751-H20B-25
Size: 5 × 5 µg
Category: Products & Services > Proteins, Enzymes, & Peptides > Other Proteins & Peptides
Syntaxin Binding Protein 1 (STXBP1), recombinant human protein is supplied in frozen format. It is suitable for use in analysis of protein structure. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding the human STXBP1 isoform 1 (P61764-1) (Met 1-Ser 594) fused to the N-terminal polyhistidine-tagged GST tag at the N-terminus. Activity: The activity of this protein has not been tested. Reconstitution: No reconstitution is needed. Store aliquots unde...
Catalog: 11751-H20B-5
Size: 5 µg
Category: Products & Services > Proteins, Enzymes, & Peptides > Other Proteins & Peptides
Syntaxin Binding Protein 3 (STXBP3), a recombinant human protein, is supplied in frozen format. In general, recombinant proteins can be used as protein standards and in other cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding human STXBP3 (O00186-1) (Met 1-Glu 592) that is fused to the N-terminal polyhistidine-tagged GST tag at the N-terminus. Activity: This recombinant protein has not been tested. Formulation: 20 mM Tris, 500 mM NaCl, 10% glycerol, pH 8.5. Reconstitution: No reconstitution needed. Store at -80°C. Thaw protein on ice before ...
Catalog: 11823-H20B-25
Size: 5 × 5 µg
Category: Products & Services > Proteins, Enzymes, & Peptides > Other Proteins & Peptides
Syntaxin Binding Protein 3 (STXBP3), a recombinant human protein, is supplied in frozen format. In general, recombinant proteins can be used as protein standards and in other cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding human STXBP3 (O00186-1) (Met 1-Glu 592) that is fused to the N-terminal polyhistidine-tagged GST tag at the N-terminus. Activity: This recombinant protein has not been tested. Formulation: 20 mM Tris, 500 mM NaCl, 10% glycerol, pH 8.5. Reconstitution: No reconstitution needed. Store at -80°C. Thaw protein on ice before ...
Catalog: 11823-H20B-5
Size: 5 µg
Category: Products & Services > Antibodies & Secondary Detection Reagents > Primary Antibodies > Protein Specific Primary Antibodies
This is a purified rabbit anti-human SULT1A1 Polyclonal Antibody, that can be used in the validated applications of Western blot, ELISA, and immunohistochemistry. This SULT1A1 Polyclonal Antibody was produced in rabbits immunized with purified, recombinant human SULT1A1. SULT1A1 specific IgG was purified by human SULT1A1 affinity chromatograpy. Antibody characteristics include: Applications: This SULT1A1 Polyclonal Antibody, has been validated for use in Western blot, ELISA, and immunohistochemistry Host species and isotype: This is a rabbit Polyclonal IgG against human SULT1A1 Immunogen: Reco...
Catalog: 11658-RP02-AB
Size: 100 µg
Category: Products & Services > Proteins, Enzymes, & Peptides > Enzymes > Drug Metabolizing Enzymes
Sulfotransferase Family, Cytolsolic, 1A, Phenol-Preferring, Member 1 (SULT1A1), recombinant human protein is supplied as a frozen protein. It is suitable for use in analysis of protein structure. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding the human SULT1A1 (P50225-1) (Glu 2-Leu 295) fused to a polyhistidine tag at the N-terminus. Activity: The activity of this protein has not been tested. Formulation: 50 mM Tris, 150 mM NaCl, 10% Glycerol,...
Catalog: 11658-H07E-25
Size: 5 × 5 µg
Category: Products & Services > Proteins, Enzymes, & Peptides > Enzymes > Drug Metabolizing Enzymes
Sulfotransferase Family, Cytolsolic, 1A, Phenol-Preferring, Member 1 (SULT1A1), recombinant human protein is supplied as a frozen protein. It is suitable for use in analysis of protein structure. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding the human SULT1A1 (P50225-1) (Glu 2-Leu 295) fused to a polyhistidine tag at the N-terminus. Activity: The activity of this protein has not been tested. Formulation: 50 mM Tris, 150 mM NaCl, 10% Glycerol,...
Catalog: 11658-H07E-5
Size: 5 µg
Category: Products & Services > Proteins, Enzymes, & Peptides > Enzymes > Drug Metabolizing Enzymes
Sulfotransferase family cytosolic 2B member 1 (SULT1B1), a recombinant human protein, is supplied in frozen format and is quite suitable for use in protein structure analyses. In general, recombinant proteins can also be used as immunogens, protein standards, and in other cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding human SULT1B1 (NP_055280.2) (Leu 2-Ile 296) that is fused to a polyhistidine tag at the N-terminus. Activity: This recombinant protein has not been tested. Formulation: 20 mM Tris, 0.1 M NaCl, 10% glycerol, 1 mM DTT, pH 8.0...
Catalog: 11592-H07E-25
Size: 5 × 5 µg
Category: Products & Services > Proteins, Enzymes, & Peptides > Enzymes > Drug Metabolizing Enzymes
Sulfotransferase family cytosolic 2B member 1 (SULT1B1), a recombinant human protein, is supplied in frozen format and is quite suitable for use in protein structure analyses. In general, recombinant proteins can also be used as immunogens, protein standards, and in other cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding human SULT1B1 (NP_055280.2) (Leu 2-Ile 296) that is fused to a polyhistidine tag at the N-terminus. Activity: This recombinant protein has not been tested. Formulation: 20 mM Tris, 0.1 M NaCl, 10% glycerol, 1 mM DTT, pH 8.0...
Catalog: 11592-H07E-5
Size: 5 µg
Category: Products & Services > Proteins, Enzymes, & Peptides > Enzymes > Drug Metabolizing Enzymes
Sulfotransferase Family 1E, Estrogen-Preferring, Member 1 (SULT1E1), recombinant human protein is supplied as a frozen protein. It is suitable for use in analysis of protein structure. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding the human SULT1E1 (NP_005411.1) (Asn 2-Ile 294) fused to a polyhistidine tag at the N-terminus. Activity: The activity of this protein has not been tested. Formulation: 20 mM Tris, 500 mM NaCl, 20% Glycerol, pH 8.0,...
Catalog: 11275-H07E-25
Size: 5 × 5 µg
Category: Products & Services > Proteins, Enzymes, & Peptides > Enzymes > Drug Metabolizing Enzymes
Sulfotransferase Family 1E, Estrogen-Preferring, Member 1 (SULT1E1), recombinant human protein is supplied as a frozen protein. It is suitable for use in analysis of protein structure. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding the human SULT1E1 (NP_005411.1) (Asn 2-Ile 294) fused to a polyhistidine tag at the N-terminus. Activity: The activity of this protein has not been tested. Formulation: 20 mM Tris, 500 mM NaCl, 20% Glycerol, pH 8.0,...
Catalog: 11275-H07E-5
Size: 5 µg
Category: Products & Services > Proteins, Enzymes, & Peptides > Enzymes > Drug Metabolizing Enzymes
Sulfotransferase Family, Cytosolic, 2A, Dehydroepiandrosterone (DHEA)-Preferring, Member 1 (SULT2A1), recombinant human protein is supplied as a frozen protein. It is suitable for use in analysis of protein structure. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding the human SULT2A1 (NP_003158.2) (Ser 2-Glu 285) fused to a polyhistidine tag at the N-terminus. Activity: The activity of this protein has not been tested. Formulation: 50 mM Tris, 5...
Catalog: 11411-H07E-25
Size: 5 × 5 µg
Category: Products & Services > Proteins, Enzymes, & Peptides > Enzymes > Drug Metabolizing Enzymes
Sulfotransferase Family, Cytosolic, 2A, Dehydroepiandrosterone (DHEA)-Preferring, Member 1 (SULT2A1), recombinant human protein is supplied as a frozen protein. It is suitable for use in analysis of protein structure. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding the human SULT2A1 (NP_003158.2) (Ser 2-Glu 285) fused to a polyhistidine tag at the N-terminus. Activity: The activity of this protein has not been tested. Formulation: 50 mM Tris, 5...
Catalog: 11411-H07E-5
Size: 5 µg
Category: Products & Services > Proteins, Enzymes, & Peptides > Enzymes > Drug Metabolizing Enzymes
sulfotransferase family cytosolic 2B member 1 (SULT2B1), a recombinant human protein, is supplied in frozen format and is quite suitable for use in protein structure analyses. In general, recombinant proteins can also be used as immunogens, protein standards, and in other cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding human SULT2B1 (NP_004596.2) (Asp 2-Ser 365) that is fused to a polyhistidine tag at the N-terminus. Activity: This recombinant protein has not been tested. Formulation: 20 mM Tris, 0.1 M NaCl, 10% glycerol, pH 8.0. Reconsti...
Catalog: 11410-H07E-25
Size: 5 × 5 µg
Category: Products & Services > Proteins, Enzymes, & Peptides > Enzymes > Drug Metabolizing Enzymes
sulfotransferase family cytosolic 2B member 1 (SULT2B1), a recombinant human protein, is supplied in frozen format and is quite suitable for use in protein structure analyses. In general, recombinant proteins can also be used as immunogens, protein standards, and in other cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding human SULT2B1 (NP_004596.2) (Asp 2-Ser 365) that is fused to a polyhistidine tag at the N-terminus. Activity: This recombinant protein has not been tested. Formulation: 20 mM Tris, 0.1 M NaCl, 10% glycerol, pH 8.0. Reconsti...
Catalog: 11410-H07E-5
Size: 5 µg
Category: Products & Services > Proteins, Enzymes, & Peptides > Other Proteins & Peptides
SMT3 Suppressor of Mif Two 3 Homolog (SUMO1), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding the human SUMO1 (AAH66306.1) (Ser 2-Val 101) fused to a polyhistidinetag at the N-terminus. Activity: The activity of this protein has not been tested. Formulation: Lyophilized in 20mM Tris, 500mM NaCl, pH 7.4, 5% Mannitol, 5% Trehalo...
Catalog: 13095-H07E-25
Size: 5 × 5 µg
Category: Products & Services > Proteins, Enzymes, & Peptides > Other Proteins & Peptides
SMT3 Suppressor of Mif Two 3 Homolog (SUMO1), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications. This recombinant protein was expressed from a DNA sequence encoding the human SUMO1 (AAH66306.1) (Ser 2-Val 101) fused to a polyhistidinetag at the N-terminus. Activity: The activity of this protein has not been tested. Formulation: Lyophilized in 20mM Tris, 500mM NaCl, pH 7.4, 5% Mannitol, 5% Trehalo...
Catalog: 13095-H07E-5
Size: 5 µg
Category: Products & Services > Kits & Assays > Cell Analysis Kits > IHC & ICC Kits
The SuperPicture™ Polymer Detection Kit features our proprietary and enhanced HRP polymer technology to provide excellent sensitivity, high specificity, and a shorter protocol than conventional immunohistochemical staining methods. Features of the SuperPicture™ Polymer Detection Kit: • Reactivity: Mouse, rabbit, guinea pig, and rat • Applications: Immunohistochemistry (FFPE) Our new polymer conjugation methods have resulted in a versatile polymer capable of intense nuclear, cytoplasmic, and membrane antigen staining. The polymer conjugate contains multiple HRP molecules to provide excellent se...
Catalog: 87-9663
Size: 1 kit
Category: Products & Services > Kits & Assays > cDNA Synthesis, Library, & Cloning Kits > cDNA Synthesis Kits
The SuperScript® Double-Stranded cDNA Synthesis Kit contains all of the reagents (except an oligo (dT)-containing primer) necessary to make high-quality double-stranded cDNA from total RNA or poly A + selected RNA (mRNA). The advanced capabilities of SuperScript® II Reverse Transcriptase, with its reduced RNase H activity, maximize the yield of full-length cDNA, as well as that of overall cDNA synthesis. Features of the SuperScript® Double-Stranded cDNA Synthesis Kit include: • Reliability —Each buffer, reagent, and enzyme in the kit is of the same high quality you expect from Life Technologie...
Catalog: 11917-010
Size: 10 reactions
Category: Products & Services > Kits & Assays > cDNA Synthesis, Library, & Cloning Kits > cDNA Synthesis Kits
SuperScript® First-Strand Synthesis System for RT-PCR is optimized for sensitive RT-PCR from low-input RNA, Taq or Platinum® Taq DNA Polymerase for higher specificity PCR or with AccuPrime™ Pfx DNA Polymerase for high-fidelity cloning applications. The SuperScript® First-Strand Synthesis System for RT-PCR: Is optimized for RT-PCR Uses SuperScript® II RT for greater first-strand cDNA yields Detects as little as 50 to 100 molecules of RNA template from only 1 pg of total RNA (Figure 1) Includes oligo(dT) and random hexamers to prime cDNA synthesis for flexible use Amplifies first-strand cDNA pro...
Catalog: 11904-018
Size: 50 reactions
Category: Products & Services > Proteins, Enzymes, & Peptides > Enzymes > Reverse Transcriptase
SuperScript® II Reverse Transcriptase (RT) is an improved version of SuperScript® RT. It is a DNA polymerase that synthesizes a complementary DNA strand from single-stranded RNA, DNA, or an RNA:DNA hybrid. This enzyme is genetically engineered by the introduction of point mutations in the RNase H active center to reduce RNase H activity. This structural modification eliminates degradation of RNA molecules during first-strand cDNA synthesis and gives SuperScript® II RT superior performance characteristics. • Yield – Reduced RNase H activity results in greater first-strand cDNA yields • Size of ...
Catalog: 18064-071
Size: 4 × 10,000 units
Category: Products & Services > Kits & Assays > cDNA Synthesis, Library, & Cloning Kits > cDNA Synthesis Kits
The SuperScript® III First-Strand Synthesis SuperMix provides high yields of first-strand cDNA in a convenient high-throughput supermix format. The simple, time-saving reaction set-up uses just two tubes-a 2X Reaction Mix and a SuperScript® III Enzyme Mix (Figure 1). An optional annealing buffer is provided for improved yields and sensitivity. The Enzyme Mix includes SuperScript® III Reverse Transcriptase to ensure higher cDNA yields, superior sensitivity-down to 0.1 pg (Figure 2)-and specificity, and compatibility with a wide variety of RT-PCR applications.
Catalog: 18080-400
Size: 50 reactions
Category: Products & Services > Kits & Assays > cDNA Synthesis, Library, & Cloning Kits > cDNA Synthesis Kits
The SuperScript® III First-Strand Synthesis System for RT-PCR provides all the necessary components for synthesis of high-quality first-strand cDNA from total or poly(A)+ RNA. Used with PCR, this functionally tested system enables you to detect rare messages and generate enough material for cloning. The SuperScript® III First-Strand Synthesis System: Uses SuperScript® III RT for higher cDNA yields (Figure 1) Includes all components needed for first-strand cDNA synthesis Consists of optimized reagents for more robust performance Contains a streamlined protocol Detects template molecules from as...
Catalog: 18080-051
Size: 50 reactions
Category: Products & Services > Proteins, Enzymes, & Peptides > Enzymes > Reverse Transcriptase
SuperScript® III Reverse Transcriptase (RT) is a proprietary mutant of SuperScript® II RT that is active at 50°C and has a half-life of 220 minutes, providing increased specificity with Gene-Specific Primers (GSPs) and the highest cDNA yield of all RTs. It is ideal for RT-PCR of a specific gene or generating cDNA from total or poly (A) + RNA sample. Like SuperScript® II, it synthesizes a complementary DNA strand from single-stranded RNA, DNA, or an RNA:DNA hybrid. SuperScript® III RT is genetically engineered by the introduction of point mutations that increase half-life, reduce RNase activity...
Catalog: 18080-044
Size: 10,000 units
Category: Products & Services > Proteins, Enzymes, & Peptides > Enzymes > PCR Enzymes & Kits
This high-purity Ambion® Taq Polymerase is isolated from an E. coli strain that over-expresses this gene. Its heat stability allows DNA polymerization in the 5' to 3' direction during repeated heat denaturation and reannealing steps in the presence of dNTPs, a DNA template, and complementary primers. It is supplied in one tube containing 250 U at a concentration of 5 U/ µL. It can be used in PCR and RT-PCR reactions. Unit Definition: One unit incorporates 10 nmol of deoxynucleotides into acid insoluble material in 30 min at 74°C. SuperTaq ™ is a trademark of, and is manufactured by Enzyme Tech...
Catalog: AM2052
Size: 250 units