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PN Název Sklad * Cena seřadit sestupně Množství
230246
Protein Expression Competent Cell Pack
Optimize your protein expression experiments for full length and high level expression by cloning into our variety pack of BL21 Competent Cells.
0
2 296,80 Kč
200132
BL21(DE3) pLysS Comp Cells 5 x 0.2 ml
For both toxic and non-toxic proteins, pLysS codes for T7 lysozyme, a T7 RNA polymerase inhibitor. Use with pET or pCAL vectors, 5 x 0.2 ml.
0
2 724,48 Kč
200131
BL21(DE3) Competent Cells 5 x 0.2 ml
For non-toxic proteins, encodes T7 RNA polymerase under the control of the lacUV5 promoter. Use with Variflex or Affinity pCAL vectors, 5 x 0.2 ml.
0
2 724,48 Kč
200133
BL21 Competent Cells, 5 x 0.2 ml
For extremely toxic proteins, use with lambda CE6 under the control of T7 RNA polymerase or use with non-T7 polymerase-based systems, 5 x 0.2 ml.
0
2 724,48 Kč
230130
BL21-Gold Competent Cells, 10 x 0.1 ml
For extremely toxic proteins, use with lambda CE6 under the control of T7 RNA polymerase or use with non-T7 polymerase-based system. Efficiency is ≥1 x 108 cfu/µg of supercoiled DNA, 10 x 0.1 ml.
0
3 373,92 Kč
230134
BL21-Gold(DE3)pLysS CompCells 10 x 0.1 ml
For both toxic and non-toxic proteins, pLysS codes for T7 lysozome, a T7 RNA polymerase inhibitor. Use with Variflex or Affinity pCAL vectors. Efficiency is ≥1 x 108 cfu/ µg of supercoiled DNA, 10 x 0.1 ml.
0
3 373,92 Kč
230132
BL21-Gold (DE3) Competent Cells, 10 x 0.1 ml
For non-toxic proteins, encodes T7 RNA polymerase under the control of the lacUV5 promoter. Use with Variflex or Affinity pCAL vectors. Efficiency is ≥1 x 108 cfu/µg of supercoiled DNA, 10 x 0.1 ml.
0
3 373,92 Kč
230191
ArcticExpress Competent Cells, 10 x 0.1ml
Enhanced protein folding and solubility of expressed proteins, 10 x 0.1ml
0
4 213,44 Kč
230194
ArcticExpress (DE3) RP Competent Cells, 10 x 0.1ml
Enhanced protein folding and solubility of expressed proteins. Dramatically improves expression for GC-rich genomes when codon bias is a problem. Encodes T7 RNA polymerase under control of the lacUV5 promoter, 10 x 0.1ml.
0
4 213,44 Kč
230255
BL21-CodonPlus (DE3)-RP Comp Cells, 10 x 0.1 ml
Encodes T7 RNA polymerase under control of the lacUV5 promoter for easy protein expression, Use with pET or pCAL vectors, 1 x 107 cfu/µg of supercoiled DNA, 10 x 0.1 ml.
0
4 213,44 Kč
230265
BL21-CodonPlus (DE3)-RIL-X Competent Cells, 10 x 0.1ml
Encodes T7 RNA polymerase under control of the lacUV5 promoter for easy protein expression plus methionine label, Use with pET or pCAL vectors, Used for labeling cells 1 x 107 cfu/µg of supercoiled DNA, 10 x 0.1ml.
0
4 213,44 Kč
230192
ArcticExpress (DE3) Competent Cells, 10 x 0.1ml
Enhanced protein folding and solubility of expressed proteins. Encodes T7 RNA polymerase under control of the lacUV5 promoter, 10 x 0.1ml.
0
4 213,44 Kč
230195
ArcticExpress RIL Competent Cells, 10 x 0.1ml
Enhanced protein folding and solubility of expressed proteins. Dramatically improves expression for AT-rich genomes when codon bias is a problem, 10 x 0.1ml.
0
4 213,44 Kč
230250
BL21-CodonPlus -RP Competent Cells, 10 x 0.1 ml
For extremely toxic proteins, use with lambda CE6 under the control of T7 RNA polymerase, 1 x 107 cfu/µg of supercoiled DNA, 10 x 0.1 ml.
0
4 213,44 Kč
230275
BL21-CodonPlus (DE3)-RP-X Competent cells, 10 x 0.1 ml
Encodes T7 RNA polymerase under control of the lacUV5 promoter for easy protein expression plus methionine label, Use with pET or pCAL vectors, Used for labeling cells 1 x 107 cfu/µg of supercoiled DNA, 10 x 0.1ml.
0
4 213,44 Kč
230193
ArcticExpress (DE3) RIL Competent Cells, 10 x 0.1ml
Enhanced protein folding and solubility of expressed proteins. Dramatically improves expression for AT-rich genomes when codon bias is a problem. Encodes T7 RNA polymerase under control of the lacUV5 promoter, 10 x 0.1ml.
0
4 213,44 Kč
230196
ArcticExpress RP Competent Cells, 10 x 0.1ml
Enhanced protein folding and solubility of expressed proteins. Dramatically improves expression for GC-rich genomes when codon bias is a problem, 10 x 0.1ml.
0
4 213,44 Kč
230280
BL21-CodonPlus (DE3)-RILP Comp Cells, 10 x 0.1 ml
These cells contain extra copies of rare E. coli argU, ileY, leuW, proL tRNA genes which corrects for codon bias and dramatically improves expression of sequences from other organisms, 10 x 0.1 ml.
0
4 213,44 Kč
230245
BL21-CodonPlus (DE3)-RIL Comp Cells, 10 x 0.1 ml
Encodes T7 RNA polymerase under control of the lacUV5 promoter for easy protein expression, Use with pET or pCAL vectors, 1 x 107 cfu/µg of supercoiled DNA, 10 x 0.1 ml.
0
4 213,44 Kč
230240
BL21-CodonPlus -RIL Competent Cells, 10 x 0.1 ml
For extremely toxic proteins, use with lambda CE6 under the control of T7 RNA polymerase, 1 x 107 cfu/µg of supercoiled DNA, 10 x 0.1 ml.
0
4 213,44 Kč
235200
Lambda CE6 Induction Kit
Delivers T7 RNA polymerase into BL21 competent cells to induce expression of toxic proteins from T7 promoter-driven vectors. Allows for tight control of protein expression.
0
5 623,20 Kč
200124
TKX1 Competent Cells, 5 x 0.2ml
Derived from XL1-Blue strain, use with non-T7 promoter based vectors, 5 x 0.2ml.
0
6 557,76 Kč
200134
TKB1 Competent Cells, 5 x 0.2ml
Derived from BL21 strain, use with pET, pCAL or other T7 RNA promoter-based vectors, 5 x 0.2ml.
0
6 557,76 Kč