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Thermo Scientific™ ELISA Carbonate Coating Buffer
For use as a plate coating buffer for Invitrogen Antibody Pairs or when developing a sandwich ELISA.
Invitrogen™ Qubit™ Protein and Protein Broad Range (BR) Assay Kits
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This product offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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This product offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More About the Greener Choice Program
Achieve sensitive detection of protein, and low protein-to-protein variation, with the Qubit Protein and Protein BR Assay Kits for fluorescence-based protein quantitation assays.
| Product Line | Qubit |
|---|---|
| Detection Method | Fluorescence |
Thermo Scientific™ Pierce™ EDC, No-Weigh™ Format
Immobilize or conjugate proteins using 1-Ethyl-3-(3-dimethylaminopropyl) carbodiimide (CAS 25952-53-8), a water-soluble, carboxyl-to-amine crosslinker.
| Shipping Condition | Wet Ice |
|---|---|
| Content And Storage | Upon receipt store desiccated at -20°C. |
| Description | EDC |
| Cleavable | No |
| Water Soluble | Yes |
| Form | Powder |
| Molecular Weight (g/mol) | 191.7 |
| Solubility | Water |
| Labeling Method | Chemical Labeling |
| Crosslinker Type | Heterobifunctional |
| Chemical Reactivity | Amine-Carboxyl |
| Cell Permeability | No |
| Format | Standard, Single-use, Premium-grade |
| Product Type | Crosslinker |
| Spacer | Short (<10 Å) |
| Reactive Moiety | Carbodiimide |
| Spacer Arm Length | 0.0 Å |
| PEGylated | No |
Thermo Scientific™ Sulfo-SMCC (sulfosuccinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxylate), No-Weigh™ Format
Crosslink amines to sulfhydryls with this mid-length, water-soluble crosslinker made of NHS-ester and maleimide groups at ends of a cyclohexane-containing, 8-atom spacer arm.
| Shipping Condition | Ambient |
|---|---|
| Content And Storage | Upon receipt store desiccated at -20°C. |
| Description | Sulfo-SMCC |
| Cleavable | No |
| Water Soluble | Yes |
| Molecular Weight (g/mol) | 436.37 |
| Solubility | Water |
| Labeling Method | Chemical Labeling |
| Crosslinker Type | Heterobifunctional |
| Chemical Reactivity | Amine-Sulfhydryl |
| Cell Permeability | No |
| Format | Standard, Single-use, Premium-grade |
| Product Type | Crosslinker |
| Spacer | Short (<10 Å) |
| Reactive Moiety | Maleimide, Sulfo-NHS Ester |
| Spacer Arm Length | 8.3 Å |
| PEGylated | No |
Thermo Scientific™ Mass Spectrometry Grade Proteases
Improve sequence coverage and protein identification for mass spectrometry with high-quality, MS-grade proteases provided in stable liquid or lyophilized formats. Suitable for either in-solution or in-gel digestion workflows, each protease may be used individually or in combination to improve protein sequence coverage.
| Workflow Step | Protein Digestion |
|---|---|
| For Use With (Equipment) | Mass Spectrometer |
| Grade | MS |
| Detection Method | Mass Spectrometry |
| Product Line | Pierce |
Thermo Scientific™ Pierce™ Streptavidin
Purified recombinant streptavidin enables detection of biotinylated antibodies and other probes in a variety of standard assay methods including western blotting, ELISA, immunohistochemistry, and fluorescence imaging.
| Content And Storage | Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, between the following temperatures: 2 to 8°C. |
|---|---|
| Conjugate | Unconjugated |
| Target Molecule | Biotin |
| Product Line | Pierce |
Thermo Scientific™ EZ-Link™ NHS-PEG4-Biotin
Thermo Scientific™ EZ-Link™ NHS-PEG4-Biotin is a pegylated, water-soluble reagent for simple and efficient biotin labeling of antibodies, proteins and other primary amine-containing macromolecules.
| Cell Permeability | Cell-Impermeant |
|---|---|
| Content And Storage | Store at -20°C. |
| Product Type | NHS-PEG4-Biotin |
| Label or Dye | Biotin |
| Solubility | DMF (Dimethylformamide),DMSO (Dimethylsulfoxide),Water |
| Chemical Reactivity | Amine |
| Product Line | EZ-Link |
| Shipping Condition | Ambient |
|---|---|
| Content And Storage | Upon receipt store at -20°C protected from light and moisture. |
| Cleavable | By Thiols |
| Water Soluble | Yes |
| Form | Powder |
| Molecular Weight (g/mol) | 492.4 |
| Solubility | Water |
| Labeling Method | Chemical Labeling |
| Crosslinker Type | Heterobifunctional |
| Chemical Reactivity | Amine-Nonselective |
| Cell Permeability | No |
| Format | Standard, Single-use |
| Product Type | Crosslinker |
| Spacer | Medium (10 to 30 Å) |
| Spacer Arm Length | 18.2 Å |
| PEGylated | No |
Thermo Scientific™ Immobilized Trypsin, TPCK Treated (Agarose Resin)
Cleave the carboxyl-side of Arg and Lys residues with trypsin that isTPCK-treated to block chymotrypsin activity; its immobilized form allows enzyme removal after digestion.
Invitrogen™ Alexa Fluor™ 488 NHS Ester (Succinimidyl Ester)
Alexa Fluor™ 488 is a bright, green-fluorescent dye with excitation ideally suited for the 488 nm laser line.
| Shipping Condition | Room Temperature |
|---|---|
| Content And Storage | Store in freezer (-5 to -30°C) and protect from light. |
| Product Type | Dye |
| Label or Dye | Alexa Fluor™ 488 |
| Emission | 517 nm |
| Excitation | 494 nm |
| Label Type | Alexa Fluor |
| Chemical Reactivity | Amine |
| Product Line | Alexa Fluor |
Gibco™ ExpiSf™ Protein Production Kit
Gibco™ ExpiSf™ Protein Production Kit is designed to significantly boost protein expression from high-density suspension cultures of Sf9 insect cells using the ExpiSf Expression System.
| Shipping Condition | Approved for shipment at Room Temperature or on Wet Ice |
|---|---|
| Expression Mechanism | Cell-Based Expression |
| Format | Liquid |
| Compatible Cells | Insect Cells |
| Classification | Animal Origin-Free, Chemically Defined, Protein-Free, Serum-Free |
| Expression System | Baculovirus |
| Product Line | ExpiSf |
Thermo Scientific™ Micro BCA™ Reagent A (MA)
Special 3-component version of our popular BCA Reagents to measure total protein concentration of dilute protein solutions (0.5 to 20 micrograms/mL).
Invitrogen™ Streptavidin, Alexa Fluor™ 488 Conjugate
Alexa Fluor™ 488 streptavidin comprises a biotin-binding protein (streptavidin) covalently attached to a fluorescent label (Alexa Fluor™ dye).
| Conjugate | Alexa Fluor 488 |
|---|---|
| Product Type | Streptavidin Conjugate (fluorescent) |
| Label or Dye | Alexa Fluor |
| Product Line | Alexa Fluor |
| Cleavable | No |
|---|---|
| Water Soluble | No |
| Form | Powder |
| Molecular Weight (g/mol) | 326.26 |
| Solubility | DMF, DMSO |
| Labeling Method | Chemical Labeling |
| Crosslinker Type | Homobifunctional |
| Chemical Reactivity | Amine-Amine |
| Cell Permeability | Yes |
| Format | Standard, Single-use |
| Product Type | Crosslinker |
| Spacer | Short (<10 Å) |
| Reactive Moiety | NHS Ester |
| Spacer Arm Length | 7.7 Å |
| PEGylated | No |