- Cloning Vectors
- Site-Directed Mutagenesis
- Competent Cells-Chemicals
- Cloning Vectors - Lambda
- Competent Cells-Difficult Cloning
- Random Mutagenesis
- Modifying Enzymes-Ligation
- Modifying Enzymes-General & Polymerases
- Modifying Enzymes-RNase & DNase
- PCR Cloning Kits
- Library Packaging
- Ladders, Markers & Restriction Enzymes
- General Cloning
- Classic Cell Strains
- Convenient Packaging
- Generate Unmethylated DNA
- Random Mutagenesis
The XL1-Blue strains are an all-prupose line of competent cells that are ideal for routine cloning needs. The XL1-Blue strains were designed to provide a host for optimal propagation of both plasmid and lambda phage vectors. They allow for blue-white color screening, single-stranded rescue of phagemid DNA and preparation of high quality plasmid DNA. This strain is available in a wide variety of transformation efficiencies, including XL2-Blue which is a high-efficiency derivative, and in either chemically or electroporation-competent versions.
3 kits for the price of 2! Use Promotion code "1013" when placing an order. View complete list of products eligible for promotion here. 1. Customers purchasing through distributors in selected countries can use promo code “1014” when placing an order.
- Part numbers of all 3 kits must be provided when placing the order.
- All the products in each product category may not be eligible for the promotion.
For Research Use Only. Not for Use in Diagnostic Procedures.
XL1-Blue Subcloning Grade Competent Cells
For cloning where DNA is not limited, ≥ 1 x 106 transformations/µgCertificate of Analysis
|200130||8 x 0.5 mL||$125.00|
XL2-Blue Ultracompetent Cells
Highest cloning efficiency, > 5 x 109 transformants/µgCertificate of Analysis
|200150||10 x 0.1 mL||$250.00|
XL1-Blue Electroporation-Competent Cells
For cloning unmethylated DNA, ≥1 x 1010 transformants/µgCertificate of Analysis
|200228||5 x 0.1 mL||$233.00|
XL1-Blue Supercompetent Cells
For high-efficiency cloning, ≥1 x 109 transformants/µgCertificate of Analysis
|200236||5 x 0.2 mL||$215.00|
XL1-Blue Competent Cells
For routine cloning, ≥ 1 x 108 transformants/µgCertificate of Analysis
|200249||5 x 0.2 mL||$148.00|
Routine Cloning Competent Cell Pack
We have competent cells to fulfill all your cloning needs. This economical competent cell pack lets you optimize your experimental design.Certificate of Analysis