Which DH10B™ competent cells are right for you?

  High-efficiency chemically competent cells for broad transformation applications Convenient pre-aliquoted chemically competent cells resistant to bacteriophage infection High transformation efficiency for library construction High transformation efficiency for library construction and resistance to bacteriophage infection Highest transformation efficiency ideal for library creation or for transformation with limited, precious DNA
Top seller  yes  
FormatBulkOne Shot®; pre-aliquoted, single useBulkBulkBulk
Volume per vial (µL)20050100100100
Number of vials521555
Total volume (µL)1,0001,050500500500
Transformation efficiency>1 x 109 cfu/µg>1 x 109 cfu/µg>1 x 1010 cfu/µg>1 x 1010 cfu/µg>3 x 1010 cfu/µg
Type of transformationChemicalChemicalElectroporationElectroporationElectroporation
Resistance to T1 and T5 phage contamination yes yesyes
Genomic mutations make these ideal for transformation of cDNA and/or genomic DNA librariesyesyesyesyesyes
Blue/white screeningyesyesyesyesyes
Price (USD)$252.00 $376.00$262.00 $269.00 $297.00
Price (USD) per 50 µL transformation$12.60$17.90$26.20$26.90$29.70
Price (USD) per µL $0.25$0.36 $0.52 $0.54 $0.59
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For research use only. Not for use in diagnostic procedures.