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Protein Expression Workflow Promo

Optimize your protein expression workflow and save big!

For a limited time, enjoy incredible savings of up to 49% on cloning, expression, purification, and analysis products across the workflow.

 

Use code P6071161 at check out to claim your discount. Offer ends March 31st, 2026.*

 

Have a challenging clone? Outsource your gene synthesis, cloning, and protein expression work with GeneArt Services. Check out our special pricing options!

Cloning—featured products

Catalog # Name Size Price Qty
11789020 Gateway™ BP Clonase™ II Enzyme mix, 20 Reactions Each
386.65

Online Exclusive

407.00 Save 20.35 (5%)
11791020 Gateway™ LR Clonase™ II Enzyme mix, 20 Reactions Each
427.65

Online Exclusive

450.00 Save 22.35 (5%)
K240020 pENTR™/D-TOPO™ Cloning Kit, with One Shot™ TOP10 Chemically Competent E. coli Each
700.65

Online Exclusive

738.00 Save 37.35 (5%)
11791100 Gateway™ LR Clonase™ II Enzyme mix, 100 Reactions Each
1,702.65

Online Exclusive

1,792.00 Save 89.35 (5%)
12538120 LR Clonase™ II Plus enzyme, 20 Reactions Each
998.65

Online Exclusive

1,062.00 Save 63.35 (6%)
11789100 Gateway™ BP Clonase™ II Enzyme mix, 100 Reactions Each
1,637.65

Online Exclusive

1,724.00 Save 86.35 (5%)
K8050-20 TOPO™ XL-2 Complete PCR Cloning Kit, with One Shot™ OmniMAX™ 2 T1R Chemically Competent E. coli Cells, 20 reactions Each
864.65

Online Exclusive

930.00 Save 65.35 (7%)
K270020 Zero Blunt™ PCR Cloning Kit, 20 Reactions Each
797.65

Online Exclusive

840.00 Save 42.35 (5%)
450030 TOPO™ TA Cloning™ Kit for Sequencing, without competent cells Each
491.00

Catalog # Name Size Price Qty
FD2154 FastDigest RruI Each
86.25
FD2164 FastDigest KflI Each
134.00
FD0454 FastDigest Esp3I (IIs class) Each
90.65

Online Exclusive

101.00 Save 10.35 (10%)
FD0564 FastDigest MluI Each
75.65

Online Exclusive

90.25 Save 14.60 (16%)
FD0595 FastDigest NotI, 150 μL (150 Reactions) Each
231.65

Online Exclusive

273.00 Save 41.35 (15%)
FD1254 FastDigest BcuI, 50 μL (50 reactions) Each
85.65

Online Exclusive

93.50 Save 7.85 (8%)
FD1344 FastDigest MssI Each
116.65

Online Exclusive

162.00 Save 45.35 (28%)
FD1464 FastDigest BshTI Each
67.65

Online Exclusive

77.50 Save 9.85 (13%)
FD1834 FastDigest Hin1II Each
186.00
FD1934 FastDigest LguI (IIs class) Each
151.65

Online Exclusive

165.00 Save 13.35 (8%)

Catalog # Name Size Price Qty
A46628 GeneArt™ Gibson Assembly HiFi Master Mix, 50 reactions Each
638.00
A46636 GeneArt™ Gibson Assembly EX Master Mix, 50 Reactions Each
690.00
A46624 GeneArt™ Gibson Assembly HiFi Cloning Kit, chemically competent cells Each
226.00
C600003 One Shot™ BL21(DE3) Chemically Competent E. coli Each
411.65

Online Exclusive

433.00 Save 21.35 (5%)
C601003 One Shot™ BL21 Star™ (DE3) Chemically Competent E. coli Each
556.00
C602003 BL21 Star™ (DE3)pLysS One Shot™ Chemically Competent E. coli Each
537.65

Online Exclusive

560.00 Save 22.35 (4%)
C607003 One Shot™ BL21-AI™ Chemically Competent E. coli Each
550.00
AM2222 Ambion™ DNase I (RNase-free), 2000 U Each
299.65

Online Exclusive

326.00 Save 26.35 (8%)
AM2239 TURBO DNase™ (2 U/μL), 5000 U Each
428.65

Online Exclusive

482.00 Save 53.35 (11%)
AM2288 RNase Cocktail™ Enzyme Mix, 5 x 1 mL Each
398.65

Online Exclusive

453.00 Save 54.35 (12%)

Catalog # Name Size Price Qty
K0502 GeneJET Plasmid Miniprep Kit, 50 preps Each
79.65

Online Exclusive

101.00 Save 21.35 (21%)
K0503 GeneJET Plasmid Miniprep Kit, 250 preps Each
327.65

Online Exclusive

415.00 Save 87.35 (21%)
K0481 GeneJET Plasmid Midiprep Kit, 25 preps Each
250.65

Online Exclusive

291.00 Save 40.35 (14%)
K0482 GeneJET Plasmid Midiprep Kit, 100 preps Each
911.65

Online Exclusive

1,060.00 Save 148.35 (14%)
A35892 PureLink™ Fast Low-Endotoxin Midi Plasmid Purification Kit, 25 Preps Each
428.65

Online Exclusive

446.00 Save 17.35 (4%)
A36227 PureLink™ Fast Low-Endotoxin Midi Plasmid Purification Kit, 50 Preps Each
800.65

Online Exclusive

834.00 Save 33.35 (4%)
K210006 PureLink™ HiPure Plasmid Maxiprep Kit, 10 Preps Each
328.65

Online Exclusive

346.00 Save 17.35 (5%)
K210007 PureLink™ HiPure Plasmid Maxiprep Kit, 25 Preps Each
748.65

Online Exclusive

788.00 Save 39.35 (5%)
K210008XP PureLink™ HiPure Expi Plasmid Megaprep Kit Each
414.65

Online Exclusive

436.00 Save 21.35 (5%)
A31232 PureLink™ Expi Endotoxin-Free Mega Plasmid Purification Kit Each
448.65

Online Exclusive

477.00 Save 28.35 (6%)

Expression—featured products

Catalog # Name Size Price Qty
A39112 ExpiSf™ Expression System Starter Kit, 1 kit Each
1,712.00
A38841 ExpiSf™ Expression System Starter Kit, 1 kit Each
2,100.00
A14635 Expi293™ Expression System Kit Each
3,200.00
A29133 ExpiCHO™ Expression System Kit Each
3,220.00
A39250 Expi293™ GnTI- Expression System Kit Each
3,425.00
A39251 Expi293™ Inducible Expression System Kit Each
3,945.00
A39252 Expi293™ Inducible GnTI- Expression System Kit Each
4,250.00
K900001 FreeStyle™ 293 Expression System Each
1,791.65

Online Exclusive

1,926.00 Save 134.35 (7%)
K900010 FreeStyle™ MAX 293 Expression System Each
2,050.00
K900020 FreeStyle™ MAX CHO Expression System Each
2,225.00

Catalog # Name Size Price Qty
4115-0500 500 mL Erlenmeyer (Shaker) Flask, single-use PETG, plain bottom, filter cap, Case of 12 Case of 12
245.65

Online Exclusive

276.00 Save 30.35 (11%)
4115-1000 1000 mL Erlenmeyer (Shaker) Flask, single-use PETG, plain bottom, filter cap, Case of 6 Case of 6
164.65

Online Exclusive

185.00 Save 20.35 (11%)
4115-2000 2000 mL Erlenmeyer (Shaker) Flask, single-use PETG, plain bottom, filter cap, Case of 4 Case of 4
134.65

Online Exclusive

151.00 Save 16.35 (11%)
4115-2800 2800 mL Erlenmeyer (Shaker) Flask, single-use PETG, plain bottom, filter cap, Case of 4 Case of 4
250.65

Online Exclusive

282.00 Save 31.35 (11%)
4115-5000 Nalgene™ 5-Liter Shake Flasks, angled bottom Case of 4
570.00
4115-5001 Nalgene™ 5-Liter Shake Flasks, faceted bottom Case of 4
379.00
170353N 1 mL Serological Pipettes, paper/plastic peel, individually wrapped, Pack of 200 Case of 1000
211.65

Online Exclusive

243.00 Save 31.35 (13%)
170354N 2 mL Serological Pipettes, paper/plastic peel, individually wrapped, Pack of 125 Case of 500
123.65

Online Exclusive

142.00 Save 18.35 (13%)
170355N 5 mL Serological Pipettes, paper/plastic peel, individually wrapped, Pack of 100 Case of 200
62.65

Online Exclusive

72.00 Save 9.35 (13%)
170356N 10 mL Serological Pipettes, paper/plastic peel, individually wrapped, Pack of 100 Case of 200
75.65

Online Exclusive

87.25 Save 11.60 (13%)

Catalog # Name Size Price Qty
A14524 ExpiFectamine™ 293 Transfection Kit, For 1 L of culture Each
949.65

Online Exclusive

1,032.00 Save 82.35 (8%)
A29129 ExpiFectamine™ CHO Transfection Kit, For 1 L of culture Each
1,024.65

Online Exclusive

1,206.00 Save 181.35 (15%)
A38915 ExpiFectamine™ Sf Transfection Reagent Each
680.65

Online Exclusive

724.00 Save 43.35 (6%)
A1435101 Expi293™ Expression Medium, 1 L Each
383.00
A1435102 Expi293™ Expression Medium, 6 x 1 L Each
1,987.65

Online Exclusive

2,115.00 Save 127.35 (6%)
A2910001 ExpiCHO™ Expression Medium, 1000 mL Each
463.65

Online Exclusive

546.00 Save 82.35 (15%)
A2910002 ExpiCHO™ Expression Medium, 6 x 1 L Each
2,498.65

Online Exclusive

2,940.00 Save 441.35 (15%)
A3767801 ExpiSf™ CD Medium, 500 mL Each
84.65

Online Exclusive

87.75 Save 3.10 (4%)
A3767802 ExpiSf™ CD Medium, 1000 mL Each
153.65

Online Exclusive

158.00 Save 4.35 (3%)
A3767803 ExpiSf™ CD Medium, 6 x 1000 mL Each
808.65

Online Exclusive

834.00 Save 25.35 (3%)
10902088 Sf-900™ II SFM, 1000 mL Each
128.00
10902104 Sf-900™ II SFM, 6 x 1 L Each
674.00
12658027 Sf-900™ III SFM, 1000 mL Each
138.00
12338018 FreeStyle™ 293 Expression Medium, 1 L Each
156.65

Online Exclusive

170.00 Save 13.35 (8%)
12347019 293fectin™ Transfection Reagent, 1 mL Each
642.65

Online Exclusive

698.00 Save 55.35 (8%)
16447100 FreeStyle™ MAX Reagent, 1 mL Each
889.65

Online Exclusive

936.00 Save 46.35 (5%)
12651014 FreeStyle™ CHO Expression Medium, 1000 mL Each
177.00

Purification—featured products

Catalog # Name Size Price Qty
12575023 AcTEV™ Protease, 10,000 U Each
2,918.65

Online Exclusive

3,105.00 Save 186.35 (6%)
12575015 AcTEV™ Protease, 1000 U Each
420.65

Online Exclusive

448.00 Save 27.35 (6%)
A50584 Pierce™ High Capacity Ni-IMAC Resin, EDTA compatible, 10 mL Each
155.40

Special offer

Online exclusive

Ends 15-Mar-2026

185.00 Save 29.60 (16%)
78420 Halt™ Phosphatase Inhibitor Cocktail, 1 mL Each
233.65

Online Exclusive

262.00 Save 28.35 (11%)
78429 Halt™ Protease Inhibitor Cocktail (100X), 5 mL Each
460.65

Online Exclusive

518.00 Save 57.35 (11%)
78430 Halt™ Protease Inhibitor Cocktail (100X), 24 x 100 μL Each
240.65

Online Exclusive

270.00 Save 29.35 (11%)
78437 Halt™ Protease Inhibitor Cocktail, EDTA-Free (100X), 5 mL Each
443.65

Online Exclusive

504.00 Save 60.35 (12%)
78501 M-PER™ Mammalian Protein Extraction Reagent, 250 mL Each
376.65

Online Exclusive

418.00 Save 41.35 (10%)
78510 T-PER™ Tissue Protein Extraction Reagent Each
410.65

Online Exclusive

456.00 Save 45.35 (10%)

Catalog # Name Size Price Qty
10004D Dynabeads™ Protein G for Immunoprecipitation, 5 mL Each
947.65

Online Exclusive

1,008.00 Save 60.35 (6%)
10002D Dynabeads™ Protein A for Immunoprecipitation, 5 mL Each
947.65

Online Exclusive

1,008.00 Save 60.35 (6%)
80105G DynaGreen™ Protein A/G Magnetic Beads, 3 mL, 120 rxns Each
608.00

Special offer

Online exclusive

Ends 15-Mar-2026

760.00 Save 152.00 (20%)
88850 Pierce™ Protein L Magnetic Beads, 5 mL Each
913.65

Online Exclusive

1,038.00 Save 124.35 (12%)
80108G DynaGreen™ CaptureSelect™ Anti-IgG-Fc (Multi-Species) Magnetic Beads, 3 mL, 120 rxns Each
608.00

Special offer

Online exclusive

Ends 15-Mar-2026

760.00 Save 152.00 (20%)
78610 Pierce™ Protein A/G Magnetic Agarose Beads, 20 mL Each
1,666.00

Special offer

Online exclusive

Ends 15-Mar-2026

1,960.00 Save 294.00 (15%)
20421 Pierce™ Protein A/G Agarose, 3 mL Each
527.52

Special offer

Online exclusive

Ends 15-Mar-2026

628.00 Save 100.48 (16%)
53126 Pierce™ Protein G UltraLink™ Resin, 10 mL Each
1,517.28

Special offer

Online exclusive

Ends 15-Mar-2026

1,744.00 Save 226.72 (13%)

Catalog # Name Size Price Qty
28352 Pierce™ 20X PBS Tween™ 20 Buffer, 500 mL Each
116.65

Online Exclusive

130.00 Save 13.35 (10%)
28354 Pierce™ 20X TAE Buffer, 500 mL Each
115.65

Online Exclusive

128.00 Save 12.35 (10%)
28355 Pierce™ 10X TBE Buffer, 1 L Each
149.65

Online Exclusive

166.00 Save 16.35 (10%)
28358 Pierce™ 20X TBS Buffer, 500 mL Each
115.65

Online Exclusive

128.00 Save 12.35 (10%)
A52968 Slide-A-Lyzer™ G3 Dialysis Cassettes, 3.5K MWCO, 30 mL, 6 cassettes Each
185.65

Online Exclusive

204.00 Save 18.35 (9%)
A52969 Slide-A-Lyzer™ G3 Dialysis Cassettes, 3.5K MWCO, 70 mL, 6 cassettes Each
241.65

Online Exclusive

265.00 Save 23.35 (9%)
A52970 Slide-A-Lyzer™ G3 Dialysis Cassettes, 3.5K MWCO, 125 mL, 6 cassettes Each
276.65

Online Exclusive

304.00 Save 27.35 (9%)
88541 Pierce™ Protein Concentrators PES, 50K MWCO, 5–20 mL, 24 Concentrators Each
333.65

Online Exclusive

379.00 Save 45.35 (12%)
89807 Zeba™ Spin Desalting Plates, 7K MWCO, 2 Plates Each
330.65

Online Exclusive

384.00 Save 53.35 (14%)
89882 Zeba™ Spin Desalting Columns, 7K MWCO, 0.5 mL, 25 Columns Each
157.65

Online Exclusive

183.00 Save 25.35 (14%)

Analysis—featured products

Catalog # Name Size Price Qty
BT00061 Bolt™ Transfer Buffer (20X), 1L Each
240.65

Online Exclusive

248.00 Save 7.35 (3%)
LA0041 NuPAGE™ Tris-Acetate SDS Running Buffer (20X) Each
117.00
NP0001 NuPAGE™ MOPS SDS Running Buffer (20X), 500 mL Each
118.00
NP000102 NuPAGE™ MOPS SDS Running Buffer (20X), 5 L Each
868.00
NP0002 NuPAGE™ MES SDS Running Buffer (20X), 500 mL Each
111.65

Online Exclusive

116.00 Save 4.35 (4%)
23227 Pierce™ BCA Protein Assay Kit, 1 Kit (500 mL) Each
167.65

Online Exclusive

193.00 Save 25.35 (13%)
23235 Micro BCA™ Protein Assay Kit Each
296.65

Online Exclusive

341.00 Save 44.35 (13%)
23236 Pierce™ Bradford Plus Protein Assay Kit, 950 mL Each
248.65

Online Exclusive

292.00 Save 43.35 (15%)
23238 Pierce™ Bradford Plus Protein Assay Reagent Each
196.65

Online Exclusive

226.00 Save 29.35 (13%)
32132 Pierce™ ECL Plus Western Blotting Substrate, 100 mL kit Each
398.65

Online Exclusive

448.00 Save 49.35 (11%)

Catalog # Name Size Price Qty
51119000 Multiskan™ FC 96-well Plate Microplate Photometer Each
8,500.00
A51119500C Multiskan SkyHigh Microplate Spectrophotometer Each
17,460.00
A66711 Varioskan™ ALF Multimode Microplate Reader, REX Each
20,470.57
5165000 Wellwash™ Microplate Washer, Wellwash 1x8 Each
8,270.65

Online Exclusive

8,990.00 Save 719.35 (8%)

* This promotion is open to customers in the US (excluding Puerto Rico). Discount will apply to qualifying orders received by Thermo Fisher Scientific no later than March 31st, 2026 or until promotional supplies are depleted, whichever comes first. Orders must include the relevant promotional code P6071161. For a list of qualifying products, go to www.thermofisher.com/proteinexpressionpromo . Discount applies to list price in effect at the time order is received by Thermo Fisher Scientific. Cannot be combined with other discounts or promotions. Offer void where prohibited, licensed or restricted by federal, state, provincial, or local laws or regulation or agency/institutional policy. Other restrictions may apply.