
Thermo Scientific™ Pierce™ High Sensitivity Streptavidin-HRP
Amplify signal in Western blot, ELISA or other biotin-based detection methods with this exclusive, high signal-to-noise, peroxidase-conjugated, ready-to-use streptavidin.

Content And Storage | Storage at 4°C for at least one year. |
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Conjugate | HRP |
Target Molecule | Biotin |
Concentration | 1.0–1.1 mg/mL |
Product Line | Pierce™ |
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 |
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For Use With (Equipment) | Mass Spectrometer |
Grade | MS |
Detection Method | Mass Spectrometry |
Product Line | Pierce™ |
Thermo Scientific™ Pierce™ Dilution-Free™ Rapid Gold BCA Protein Assay
The Pierce Dilution-Free Rapid Gold BCA Protein Assay Kit is an effortless, fast, and accurate assay optimized to determine total protein concentration. It is detergent-compatible and has a 5X wider dynamic range than traditional protein assays of 0.02–10 mg/mL.

Shipping Condition | Wet Ice |
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Specificity | Not Target-specific |
For Use With (Equipment) | Spectrophotometer, Microplate Reader |
Product Type | Protein Quantitation Assay |
Assay Range | 20 to 10,000 ÎĽg/mL |
For Use With (Application) | Solution-based Detection, Absorbance |
Product Line | Pierce™ Dilution-Free™ |
Detection Method | Colorimetric |
Thermo Scientific™ TurboFect™ Transfection Reagent
Deliver DNA plasmids and expression vectors into eukaryotic cells with this highly efficient, easy-to-use, non-immunogenic transfection reagent.

Type | Transfection Reagent |
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Thermo Scientific™ Pierce™ C18 Spin Tips & Columns
Thermo Scientific Pierce C18 Spin Columns (10–150 μL) and Spin Tips (10–100 μL) effectively remove interfering contaminants, while also maintaining excellent binding and recovery of peptide samples for use upstream of mass spectrometry and other high sensitivity detection methods.

Content And Storage | Store at room temperature. |
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Workflow Step | Sample Clean Up |
Final Product Type | Peptides |
For Use With (Equipment) | Microcentrifuge, Mass Spectrometer |
Starting Material | Peptides,Protease-digested Protein |
Detection Method | Mass Spectrometry |
Product Line | Pierce™ |
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).

Thermo Scientific™ Amino Acid Standard H
Calibrate HPLC analysis of protein hydrolysates using this calibration standard mixture of 18 amino acids, each at 2.5 micromoles/mL in 0.1N HCl.

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.

Thermo Scientific™ Proteinase K Powder (≥30 U/mg)
Cleave at the carboxyl-side of aliphatic, aromatic or hydrophobic residues and digest-inactivate DNase and RNase in nucleic acid purification using this protease.

Thermo Scientific™ Pierce™ HeLa Protein Digest Standard
Use this standard, a highly validated mammalian protein digest, as a quality control sample for mass spectrometry (MS) analysis of complex proteomic samples.

Form | Solid |
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Final Product Type | Peptides |
Product Type | Protein Digest Standard |
For Use With (Equipment) | Mass Spectrometer |
Reagent Type | Standard |
Starting Material | Peptides |
Detection Method | Mass Spectrometry |
Product Line | Pierce™ |
Thermo Scientific™ Pierce™ Peptide Desalting Spin Columns
Pierce Peptide Desalting Spin Columns provide a convenient and reproducible way to desalt and remove contaminants from peptide samples prior to analysis by mass spectrometry.

Shipping Condition | Room Temperature |
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Content And Storage | Store at 2–8°C. |
Format | Spin Column |
Final Product Type | Peptide |
Product Type | Spin Desalting Column |
Detection Method | Mass Spectrometry |
Product Line | Pierce™ |
Thermo Scientific™ Trypsin, TPCK Treated
Thermo Scientific Pierce TPCK Trypsin is a serine endoprotease that is applicable to amino acid analysis and protein sequencing, mapping and structural studies; the immobilized form allows sample separation after treatment.

Thermo Scientific™ L-Arginine-HCl, 13C6, 15N4 for SILAC
Study protein expression by mass spectrometry with mass variants of lysine, arginine and other amino acids to perform stable isotope labeling with amino acids in cell culture.

Shipping Condition | Room Temperature |
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Content And Storage | Store at room temperature. |
Workflow Step | Protein Labeling |
Form | Solid |
Final Product Type | Protein |
Product Type | Amino Acids |
For Use With (Equipment) | Mass Spectrometer |
Label or Dye | Mass Isotope of Amino Acid |
Starting Material | Cells |
Detection Method | Mass Spectrometry |
Thermo Scientific™ Pierce™ BCA Protein Assay Kits
The Pierce BCA Protein Assay Kit is a high-precision, detergent-compatible protein assay for determination of protein concentration. Pierce BCA reagents provide accurate determination of protein concentration with most sample types encountered in protein research.
Assay | BCA Assay |
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For Use With (Equipment) | Spectrophotometer, Microplate Reader |
Product Type | Protein Quantitation Assay |
For Use With (Application) | Solution-based Detection, Absorbance |
Product Line | Pierce™ |
Detection Method | Colorimetric |
Thermo Scientific™ Pierce™ Bovine Serum Albumin Standard Ampules, 2 mg/mL
High-quality, calibrated BSA solutions (2 mg/mL) to serially dilute to create protein assay standard curves to accurately measure protein concentration.