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Valid May 18 – July 18

CUSABIO 4,100+ In-Stock Proteins
Super Low Price Promotion

At CUSABIO, we understand the challenges researchers face today — from high protein procurement costs to long customization lead times that can delay critical experiments. To better support our valued customers, we are launching a special Flat-Rate Protein Promotion that makes high-quality proteins more accessible and cost-effective.

We're offering fixed low prices on 4100+ in stock proteins, available in sizes from 10 μg to 1 mg to support your research at every stage.

CUSABIO Annual Protein Promotion Pricing
Size 10μg 20μg 50μg 100μg 200μg 500μg 1mg
Price (USD) $9.9 $19.9 $29.9 $49.9 $59.9 $79.9 $99.0

Promotion Period: May 18, 2026 – July 18, 2026

Eligibility: This promotion is available to end-user customers only.

Promotion Products: Use the search box below to find the protein products you need, or download the full product catalog for more options.

Please note: As the promotion is very popular, the complete product list may not always be updated in real time. Please contact us for the latest list of promotional products.

Terms & Conditions
1
No Purchase Limit: Any quantity of the same product or any combination of different products will receive the promotional prices. Offer valid while stocks last.
2
Inventory Changes in Real Time: Once a product is sold out, it will be removed from the promotion page or reverted to its regular price. Due to high demand, updates to the website, including the promotion product list, may be delayed. Please contact customer service to confirm the latest availability before placing an order.
3
Fixed Specifications & Forms: This promotion applies only to the specifications and forms currently in stock. Customized requests are not accepted during this promotion, including but not limited to buffer exchange, aliquoting, lyophilization, etc. Please verify that your desired specifications and forms are in stock before ordering.
4
Quality Control + Fast Delivery Guarantee: All products are QC tested before shipment. If a product fails QC, a new batch will be prepared and shipped, which may extend the delivery time. Your understanding is appreciated.
5
Shipping Cost Not Included: All promotional prices are end-user product prices and do not include shipping costs. Shipping costs are the responsibility of the customer.
6
Final Interpretation: CUSABIO reserves the right of final interpretation of this promotion to the extent permitted by applicable law.
Promotional Product Catalog
Click to download the catalog

Use the search box to quickly find the proteins you need.

Code Uniprot Gene Name Product Name Species Tag Activity Format
CSB-MP4958MOV A0A2K5TW62 CDH6 Recombinant Cynomolgus monkey CDH6 protein, partial (Active) Macaca fascicularis (Crab-eating macaque) (Cynomol C-terminal 10xHis-tagged Yes Lyophilized
CSB-MP4819MOV A0A2K5UWP4 CLEC4C Recombinant Cynomolgus monkey CLEC4C protein, partial (Active) Macaca fascicularis (Crab-eating macaque) (Cynomol N-terminal 6xHis-Myc-tagged Yes Lyophilized
CSB-YP4825MOV A0A2K5VD75 GIPR Recombinant Cynomolgus monkey GIPR protein, partial (Active) Macaca fascicularis (Crab-eating macaque) (Cynomol N-terminal 6xHis-tagged Yes Lyophilized
CSB-MP5478MOV A0A2K5VNI5 PTK7 Recombinant Cynomolgus monkey PTK7 protein, partial (Active) Macaca fascicularis (Crab-eating macaque) (Cynomol C-terminal 10xHis-tagged Yes Lyophilized
CSB-MP4897MOV A0A2K5W7M7 BTLA Recombinant Cynomolgus monkey BTLA protein, partial (Active) Macaca fascicularis (Crab-eating macaque) (Cynomol C-terminal 10xHis-tagged Yes Lyophilized
CSB-MP3414MOV A0A2K5X283 ACE2 Recombinant Cynomolgus monkey ACE2 protein, partial (Active) Macaca fascicularis (Crab-eating macaque) (Cynomol C-terminal hFc1-tagged Yes Lyophilized
CSB-MP5042MOV(M) A0A7N9CAT7 TSLP Recombinant Cynomolgus monkey TSLP protein (R127A,R130S) (Active) Macaca fascicularis (Crab-eating macaque) (Cynomol C-terminal 10xHis-tagged Yes Lyophilized
CSB-EP5116GUR-B D6S9W1 N/A Recombinant Finegoldia HMPREF0391_11247 protein, partial, Biotinylated (Active) Finegoldia magna ATCC 53516 N-terminal 10xHis-Avi-tagged Yes Lyophilized
CSB-MP5305MOW F6S8F9 TNFSF15 Recombinant Rhesus macaque TNFSF15 protein, partial (Active) Macaca mulatta (Rhesus macaque) N-terminal 10xHis-tagged Yes Lyophilized
CSB-MP5268MOV G7NYP7 IL1RAP Recombinant Cynomolgus monkey IL1RAP protein, partial (Active) Macaca fascicularis (Crab-eating macaque) (Cynomol C-terminal 10xHis-tagged Yes Lyophilized
CSB-MP5071MOV G7NYR2 LRRC15 Recombinant Cynomolgus monkey LRRC15 protein, partial (Active) Macaca fascicularis (Crab-eating macaque) (Cynomol C-terminal 10xHis-tagged Yes Lyophilized
CSB-MP4727MOV G7Q0A1 ZG16B Recombinant Cynomolgus monkey ZG16B protein (Active) Macaca fascicularis (Crab-eating macaque) (Cynomol C-terminal 10xHis-tagged Yes Lyophilized
CSB-MP3947MOW H9FNS0 SEMA4D Recombinant Rhesus macaque SEMA4D protein, partial (Active) Macaca mulatta (Rhesus macaque) C-terminal 10xHis-tagged YES Lyophilized
CSB-MP023969HU O00300 TNFRSF11B Recombinant Human TNFRSF11B protein (Active) Homo sapiens (Human) C-terminal hFc1-Flag-tagged Yes Lyophilized
CSB-MP015551HU1 O14931 NCR3 Recombinant Human NCR3 protein, partial (Active) Homo sapiens (Human) C-terminal hFc1-tagged Yes Lyophilized
CSB-EP015308HUc7 O14950 MYL12B Recombinant Human MYL12B protein (Active) Homo sapiens (Human) C-terminal 6xHis-tagged Yes Lyophilized
CSB-MP023991HUj2 O43557 TNFSF14 Recombinant Human TNFSF14 protein, partial (Active) Homo sapiens (Human) N-terminal hFC-Myc-tagged Yes Lyophilized
CSB-MP004970MO O89103 Cd93 Recombinant Mouse Cd93 protein, partial (Active) Mus musculus (Mouse) C-terminal 10xHis-tagged Yes Lyophilized
CSB-MP006920HU(A4) O94907 DKK1 Recombinant Human DKK1 protein (Active) Homo sapiens (Human) C-terminal 10xHis-tagged Yes Lyophilized
CSB-MP023992HU1 O95150 TNFSF15 Recombinant Human TNFSF15 protein, partial (Active) Homo sapiens (Human) N-terminal 10xHis-tagged Yes Lyophilized
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