New Lab Start-Up Program Protein Expression and Purification Offering

Whether you are performing isolation, purification, or expression the products to complete your experiment are available through the MilliporeSigma New Lab Start-Up Program.

Offer is good for items available for purchase through Sigma-Aldrich.com or through customer service at 800-325-3010.

To see additional information and pack sizes, click on the product number.

Click here to view our complete line of Protein Expression and Purification products.

Acids & Solvents for Cleaning
Product No. Pack Size Product Description % Disc Add to Cart
258148 500ML-GL Hydrochloric acid ACS reagent, 37% 60%
438073 2.5L Nitric acid ACS reagent, 70% 55%
179124 18L-CS Acetone ACS reagent, ≥99.5% 85%
179337 18L-CS Methanol ACS reagent, ≥99.8% 85%
319937 4X4L N,N-Dimethylformamide ACS reagent, ≥99.8% 80%
459844 1L Ethyl alcohol, Pure 200 proof, ACS reagent, ≥99.5%, Tax Paid 35%
 
Acrylamides
Product No. Pack Size Product Description % Disc Add to Cart
A3699 5X100ML Acrylamide/Bis-acrylamide, 30% solution, BioReagent, suitable for electrophoresis, 37.5:1 30%
A7168 100ML Acrylamide/bis-acrylamide, 40% solution, BioReagent, suitable for electrophoresis, 37.5:1 30%
 
Amicon
Product No. Pack Size Product Description % Disc Add to Cart
UFC501096 96PK Amicon Ultra 0.5 Centrifugal Filter Unit with Ultracel-10 membrane 33%
UFC801024 24PK Amicon Centrifugal 4ml 10K NMWL 24pk 34%
UFC801096 96PK Amicon Centrifugal 4ml 10K NMWL 96pk 34%
UFC901024 24PK Amicon Ultra 15ml 10K 24pk 33%
 
Buffers/Buffer Salts
Product No. Pack Size Product Description % Disc Add to Cart
B6768 500G Boric acid for Molecular Biology, ≥99.5% 59%
G3272 500G Guanidine hydrochloride for molecular biology, ≥99% 79%
H3784 1KG HEPES sodium salt BioPerformance Certified, suitable for cell culture, ≥99.5% 40%
H4034 1KG HEPES,BioPerformance Certified, ≥99.5% (titration) 91%
I5513 100G Imidazole for molecular biology, ≥99% (titration) 88%
M1028 100ML Magnesium chloride solution for molecular biology, 1.00 M±0.01 M 50%
M3183 100g MOPS BioPerformance Certified, cell culture tested, ≥99.5% (titration) 40%
P3813 10PAK Phosphate buffered saline powder, pH 7.4, for preparing 1 L solutions 68%
P5493 1L Phosphate buffered saline 10× concentrate, BioPerformance Certified 85%
P9541 500G Potassium chloride for molecular biology, ≥99.0% 40%
S3014 1KG Sodium chloride for molecular biology, DNase, RNase, and protease, none detected, ≥98% (titration) 81%
T5941 500G Trizma® hydrochloride BioPerformance Certified, cell culture tested, ≥99.0% (titration) 78%
T6066 1KG Trizma® base BioPerformance Certified, meets EP, USP testing specifications, cell culture tested, ≥99.9% (titration) 57%
T6664 10PAK Tris Buffered Saline pH 8.0 powder 64%
 
Cell Lysis
Product No. Pack Size Product Description % Disc Add to Cart
BCA1 1KT Bicinchoninic Acid Kit for Protein Determination, for 200-1000 μg/ml protein 5%
R0278 50ML RIPA Buffer 50%
 
Chelating & Reducing
Product No. Pack Size Product Description % Disc Add to Cart
E3889 10G Ethylene glycol-bis(2-aminoethylether)-N,N,N',N'-tetraacetic acid, for molecular biology, >=97.0% 58%
E5134 500G Ethylenediaminetetraacetic acid disodium salt dihydrate, for electrophoresis, for molecular biology, 99.0-101.0% (titration) 58%
 
Detergents & Denaturants
Product No. Pack Size Product Description % Disc Add to Cart
93443 100ML Triton™ X-100 solution, BioUltra, for molecular biology, ~10% in H2O 10%
L3771 100G Sodium dodecyl sulfate BioReagent, suitable for electrophoresis, for molecular biology, ≥98.5% (GC) 46%
P9416 100ML TWEEN® 20 for molecular biology, viscous liquid 63%
T8787 100ML Triton™ X-100 for molecular biology 68%
T9284 100ML Triton(TM) X-100, BioXtra 50%
 
Phosphate Inhibitors
Product No. Pack Size Product Description % Disc Add to Cart
P0044 1ML Phosphatase Inhibitor Cocktail 3 DMSO solution List Price
P5726 1ML Phosphatase Inhibitor Cocktail 2 aqueous solution 11%
 
Protease Inhibitors
Product No. Pack Size Product Description % Disc Add to Cart
P1860 1ML Protease Inhibitor Cocktail 20%
P2714 1BTL Protease Inhibitor Cocktail powder 25%
P5318 25MG Pepstatin A microbial, ≥90% (HPLC) 15%
P7626 5G Phenylmethanesulfonyl fluoride ≥98.5% (GC) 15%
P8340 1ML Protease Inhibitor Cocktail for use with mammalian cell and tissue extracts, DMSO solution 20%
P8849 5ML Protease Inhibitor Cocktail for use in purification of Histidine-tagged proteins, DMSO solution 30%
P9599 5ML Protease Inhibitor Cocktail for plant cell and tissue extracts, DMSO solution 20%
S8820 20TAB SIGMAFAST™ Protease Inhibitor Tablets for general use 25%
S8830 20TAB SIGMAFAST™ Protease Inhibitor Cocktail Tablets, EDTA-Free for use in purification of Histidine-tagged proteins 36%
 
Purification
Product No. Pack Size Product Description % Disc Add to Cart
M8823 1ML Anti-FLAG® M2 Magnetic Beads affinity isolated antibody 5%
A2095 1ML Monoclonal AntiHA Agarose, antibody produded in mouse, clone HA-7 15%
E6779 1ML EZview™ Red Anti-HA Affinity Gel 15%
P3296 5ML Protein G Sepharose®, Fast Flow recombinant, expressed in E. coli, aqueous ethanol suspension 25%
 
Reagents
Product No. Pack Size Product Description % Disc Add to Cart
F0507 500ML Formic acid reagent grade, ≥95% 56%
H1758 100ML Hydrochloric acid 36.5-38.0%, BioReagent, for molecular biology 40%
A7699 1G Adenosine 5′-triphosphate disodium salt hydrate BioXtra, ≥99% (HPLC), from microbial 15%
A7906 100G Bovine Serum Albumin heat shock fraction, pH 7, ≥98% 10%
AMPD1 1KT Deoxyribonuclease I kit, Amplification Grade 35%
D2438 50ML Dimethyl sulfoxide, sterile-filtered 40%
D5905 50TAB 3,3′-Diaminobenzidine tetrahydrochloride tablet, 10 mg substrate per tablet 15%
D9779 5G DL-Dithiothreitol for molecular biology, ≥98% (HPLC), ≥99% (titration) 83%
E7889 100ML Ethylenediaminetetraacetic acid disodium salt solution 0.5 M in H2O, DNase, RNase, NICKase and protease, none detected 77%
G5516 1L Glycerol for molecular biology, ≥99% 57%
G7528 250G D-(+)-Glucose BioXtra, ≥99.5% (GC) 30%
I1149 5G Iodoacetamide 15%
M3148 25ML 2-Mercaptoethanol BioReagent, 99% (GC/titration) 40%
P7170 1L Ponceau S solution BioReagent, suitable for electrophoresis, 0.1 % (w/v) in 5% acetic acid 30%
P8038 250mg Proteinase, bacterial Type XXIV, 7.0-14.0 units/mg solid, lyophilized powder 15%
S0389 1KG Sucrose for molecular biology, ≥99.5% (GC) 61%
S7795 500G Sodium carbonate BioXtra, ≥99.0% 40%
T0440 100ML 3,3′,5,5′-Tetramethylbenzidine (TMB) Liquid Substrate System for ELISA 15%
T4648 1KU Thrombin from bovine plasma lyophilized powder, 40-300 NIH units/mg protein (biuret) 15%
U5378 1KG Urea powder, BioReagent, for molecular biology, suitable for cell culture 40%
W4502 1L Water Molecular Biology Reagent 40%
221473 500G Potassium hydroxide ACS reagent, ≥85%, pellets 67%
D4551 250ML N,N-Dimethylformamide for molecular biology, ≥99% 37%
E7023 500ML Ethyl alcohol, Pure 200 proof, for molecular biology 35%
I9516 500ML 2-Propanol for molecular biology, BioReagent, ≥99.5% 35%