Calibrate LTQ Velos, LTQ Orbitrap and other mass spectrometers using a mixture of highly purified ionizable molecules designed for positive mode calibration. LTQ VELOS ESI POSIT. LON CAL.SOL.Solution, 10 ml

Made with high-purity reagents and are strictly quality controlled NUPAGE MES 20X RUN BUF

LDS SAMPLE BUFFER (4X), NUPAGE(R) 250ML STORE AT2-8C

Achieve nanogram-level detection and results that exceed those of typical coomassie stains, all without a destaining step. GELCODE BLUE STAIN REAGENT, 500 ML

Five times more sensitivity than Coomassie™ R-250— and can detect as little as 10ng of BSA COLLOIDAL BLUE STAINING KITThe Colloidal Blue Staining Kit allows detection

Proprietary reagent that maintains proteins in a reduced state during protein gel electrophoresis 15ML NUPAGE ANTIOXIDANT

Horseradish peroxidase (HRP) substrates for ELISA that change from blue to yellow upon addition of a sulfuric or phosphoric acid stop solution. 1-Step Ultra TMB - ELISA Substrate, 1 L

Less hazardous and does not require methanol or acetic acid fixatives or destains PROTEIN STAIN, SIMPLYBLUE(TM) SAFESTAIN FAST,specific and safe coomassie protein stain with

Calibrate LTQ mass spectrometer instruments using a mixture of highly purified ionizable molecules designed for negative mode calibration. NEGATIVE LON CALIBRATION SOLUTION

Made with high-purity reagents and are strictly quality controlled NUPAGE MOPS 20XRUN BUF

Ready-to-use reagent to reduce protein samples for protein gel electrophoresis 250 UL SAMPLE REDUCING AGENT (10X), LIQUID NUPAGE(r) 250µL store at 2° to 8°C

Ready-to-use, 8M solution of guanidinium hydrochloride (GdnCl, GuHCl), CAS 50-01-1; dilute and pH-adjust to any concentration for protein biology methods. 8M GUANIDINE-HCL, 200 MLambient temp

Use with Novex Tris-Glycine Gels TRISGLY SDS SAM BUF (2X)20ML

Thermo Scientific™ EZ-Link™ Sulfo-NHS-LC-Biotin No-Weigh™ Format is an intermediate-length, water-soluble biotinylation reagent for labeling antibodies, proteins and other molecules that have primary amines. X10 SULFO-NHS-LC-BIOTIN NO-WEIGH 10 X 1 MG

Ready-to-use and disposable, Float-A-Lyzer G2 incorporates biotech-grade cellulose ester (CE) membrane tubing into a preasembled dialysis device that is easy-to-use and provides ultimate convenience for small volume dialysis (1 to 10mL) X12 FLOAT-A-LYZER G2 CE MWCO 300.000, 10 ML

Used to prepare antigen-adjuvant emulsions. BD™ Difco™ Adjuvants are used in immunological studies with laboratory animals. (Not intended for human or therapeutic use.) 600MG M. BUTYRICUM DRIED (+2-8C)

Used to transfer proteins with the iBlot 2 Gel Transfer Device 10 stacks, iBlot 2 Transfer Stacks,nitrocellulose, mini

Thermo Scientific™ Pierce™ DTT (Dithiothreitol) No-Weigh™ Format is designed for convenient preparation of stocks that will be added to protein samples for effective reduction of disulfide bonds. 48 TESTS Pierce DTT No-Weigh

Excellent for coupling oligos or proteins directly to the beads. Their “cauliflower-like” structure gives Sera-Mag beads high binding capacity. The carboxyl groups on these beads can be activated by standard EDC/EDAC chemistry to react with free amino groups, forming amide bonds. 100mL SpeedBead magnetic carboxylate modified particles,DSMG-CM, 1 um, 5% solids

A ready-to-use substrate system containing 3.3', 5.5'-tetramethylbenzidine (TMB) 100 ML TMB SUBSTRATE SOLUTION 100ML STORE INfridge at 4C

CAS: 151-21-3 Molecular Formula: C12H25NaO4S Molecular Weight (g/mol): 288.378 InChI Key: DBMJMQXJHONAFJ-UHFFFAOYSA-M Synonym: Sodium lauryl sulfate, SDS PubChem CID: 3423265 ChEBI: CHEBI:8984 IUPAC Name: sodium;dodecyl sulfate SMILES: CCCCCCCCCCCCOS(=O)(=O)[O-].[Na+] 200ML Sodium Dodecyl Sulfate (SDS), 20% Solution (Electrophoresis), (as Fatty Alcohol Sulfate):

30-fold more sensitive than staining with colloidal Coomassie™ G-250 SILVERQUEST KIT

Purify His-tagged recombinant fusion proteins using high-capacity nickel-NTA (nitrilotriacetic acid) metal-chelate beads, spin columns and plates. X5 HisPur Ni-NTA spin column, 1mL resin bed Store

Inhibit proteolytic degradation during cell lysis and protein extraction with these ready-to-use concentrated stock solutions of protease inhibitors. 10 ML HALT(TM) PROTEASE INHIBITOR COCKTAIL 100X10mL

Sustainable packaging GOAT SERUM

Block membranes, plates and other samples with these ready-to-use PBS or TBS formulations of a special protein blocker for exceptional nonspecific blocking and broad compatibility. 100mL StartingBlock (TBS) blocking buffer

Biotinylate protein amines with this cleavable, mid-length (24.3A), water-soluble, NHS-ester biotinylation reagent containing a cleavable disulfide bond in the spacer arm. EZ-LINK MICRO SULFO-NHS-SS-BIOTIN

Efficiently lyse E.coli and other bacterial cells and gently extract native proteins with these nonionic detergent solutions. B-PER BACTERIAL PROTEIN EXTRACTION

Remove buffer salts and contaminants while maximizing sample recovery with these second-generation self-floating protein dialysis cassettes (10K MWCO). Slide-A-Lyzer G2 Dialysis Casettes, 10K MW

For size exclusion chromatography and analysis of proteins with molecular weights between 10,000 and 600,000.  GE Healthcare Lifescience™ Superdex™ 200 Increase 5/150 GL Prepacked Tricorn™ Columns are designed for small scale preparative purification. Prepacked column, Superdex 200 Increase 5/150 GL