For researchers engaged in protein interaction studies, the biotinylated flag peptide price is a critical factor in budget planning for laboratory workflows. As someone who frequently sources reagents for biochemical assays, I have found that navigating the marketplace requires an understanding of how purity, conjugation, and synthetic complexity influence the final cost.
The Dynamics of Biotinylated Flag Peptide Pricing
When exploring the market, you will notice that the price for these reagents varies significantly based on the specific molecular configuration. A standard Biotin-FLAG peptide might be listed at a special price of 196.40 USD for a specific quantity, while highly purified versions or 3X-repeat variants can range from 71.50 – 1,045.00 USD depending on the scale.
In my experience, the cost reflects the synthesis method. For instance, a basic FLAG peptide is generally more affordable, often starting at 88.00 USD, whereas a 3X FLAG peptide—which contains three repeats of the Asp-Tyr-Lys-Xaa-Xaa-Asp motif—commands a higher premium due to the increased difficulty in peptide Flag Peptide | Biotinylated | DYKDDDDK synthesis and purification.
Key Factors Influencing Cost
1. Conjugation and Labeling: The presence of a biotin moiety attached to the Flag tag sequence adds a layer of synthetic complexity. Whether it is a biotinylated antibody or a synthetic peptide, the attachment process requires precise chemical engineering. You may see products like PD-1, FLAG®-His-Tag, Biotin Labeled recombinant proteins priced differently because they are expressed in complex systems like HEK293 cells, which is reflected in quotes like "as low as 295 USD."
2. Purity and Application: High- DYKDDDDK Tag (D6W5B) Rabbit Monoclonal Antibody purity peptides are essential for sensitive applications like AlphaScreen assays TUT4, FLAG ® -Tag, Biotin Labeled . I have encountered listings for "Flag Peptide (Highly Pure)" at 695.00 USD, which justifies the cost through rigorous quality control processes that ensure minimal degradation.
3. Regional and Supplier Differences: Shipping and logistics also play a role. Some suppliers offer shipping rates like 65.00 USD to the US and 70.00 USD to Canada, which should be factored into your total procurement costs alongside the 344.25 USD or 155.00 USD unit costs for various antibodies and tags.
Evaluating Your Requirements
When searching for the right Tag, it is important to distinguish between a simple Flag peptide and a 3X Flag peptide. The latter is often preferred for superior elution efficiency in affinity chromatography. If you are looking for a standard DYKDDDDK (FLAG®) Peptide, 1.0mg, prices are FLAG peptide, DYKDDDDK relati .00 to US & .00 to Canadafor most products. Final costs are calculated at checkout. Specifications for DYKDDDDK Tag (Anti-FLAG®) Antibody Biotin Read more vely consistent, but always verify if the product is provided as a lyophilized powder or in solution, as storage conditions (often -20°C) and shelf life can impact the value.
For those managing a tight budget, keep an eye on bulk discounts. Some providers list 4mg for 70.00 USD, while others offer tiered pricing such as 110 USD/1mg. Always check if the price is "inquire" or if it is a fixed sale price of 451.00 USD, as laboratory supply chains can fluctuate.
Final Thoughts on Procurement
Whether you are performing a Western Blot or a protein pull-down, the biotinylated nature of your Flag tag reagent is the primary driver of its utility. By understanding the difference between a raw FLAG peptide and a specialized biotin-conjugated product, DDDDK Polyclonal Antibody, Biotin (FLAG-BIOTIN) you can better navigate the options—ranging from USD 366.00 kits to individual peptide vials. Always ensure that the catalog number matches your specific experimental protocol to avoid unnecessary expenditures on incompatib 3X FLAG peptide; 2 mg, , In Stock ; 5 mg, 8, In Stock ; 10 mg, 3, In Stock ; 25 mg, 3, In Stock Read more le reagents.