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ECOS™ 101 (DH5α)

Product No.

FYE607-10VL

Pack Size:

> 1 x 108, 100 μl x 10 vials

Efficiency
> 1 x 108 cfu/μg
Recommended for:
• Subcloning
• General cloning

Price:

Inquiry

Specification & Description:

DH5α is the most popular E. coli strain for everyday cloning applications. It supports blue/white screening for easy selection of recombinant DNA with X-Gal. In addition, DH5α carries recA1 mutation that eliminates homologous recombination ensuring insert stability. It also carries endA1 mutations that greatly improve the quality of plasmid DNA and yield prepared from mini-prep. It is useful for the transformation of large plasmids and two-hybrid systems (up to 14 kb).

Features:

Suitable for cloning with large plasmid and cDNA library construction, and also allow blue-white colony screening.

Applications:

• Cloning and subcloning
• Scale-up application
• Blue/white screening

Quality Control:

Store At:

ECOS™ 101 (DH5α)

Product No.

FYE607-80VL

Pack Size:

> 1 x 108, 100 μl x 80 vials

Efficiency
> 1 x 108 cfu/μg
Recommended for:
• Subcloning
• General cloning

Price:

Inquiry

Specification & Description:

DH5α is the most popular E. coli strain for everyday cloning applications. It supports blue/white screening for easy selection of recombinant DNA with X-Gal. In addition, DH5α carries recA1 mutation that eliminates homologous recombination ensuring insert stability. It also carries endA1 mutations that greatly improve the quality of plasmid DNA and yield prepared from mini-prep. It is useful for the transformation of large plasmids and two-hybrid systems (up to 14 kb).

Features:

Suitable for cloning with large plasmid and cDNA library construction, and also allow blue-white colony screening.

Applications:

• Cloning and subcloning
• Scale-up application
• Blue/white screening

Quality Control:

Store At:

ECOS™ 101 (DH5α)

Product No.

FYE608-10VL

Pack Size:

> 3 x 108, 100 μl x 10 vials

>3 x 108 cfu/μg
Recommended for:
• High efficiency cloning
• Cloning low abundance transcripts
• General cloning
• Gene library

Price:

Inquiry

Specification & Description:

DH5α is the most popular E. coli strain for everyday cloning applications. It supports blue/white screening for easy selection of recombinant DNA with X-Gal. In addition, DH5α carries recA1 mutation that eliminates homologous recombination ensuring insert stability. It also carries endA1 mutations that greatly improve the quality of plasmid DNA and yield prepared from mini-prep. It is useful for the transformation of large plasmids and two-hybrid systems (up to 14 kb).

Features:

Suitable for cloning with large plasmid and cDNA library construction, and also allow blue-white colony screening.

Applications:

• Cloning and subcloning
• Scale-up application
• Blue/white screening

Quality Control:

Store At:

ECOS™ 101 (DH5α)

Product No.

FYE608-80VL

Pack Size:

> 3 x 108, 100 μl x 80 vials

>3 x 108 cfu/μg
Recommended for:
• High efficiency cloning
• Cloning low abundance transcripts
• General cloning
• Gene library

Price:

Inquiry

Specification & Description:

DH5α is the most popular E. coli strain for everyday cloning applications. It supports blue/white screening for easy selection of recombinant DNA with X-Gal. In addition, DH5α carries recA1 mutation that eliminates homologous recombination ensuring insert stability. It also carries endA1 mutations that greatly improve the quality of plasmid DNA and yield prepared from mini-prep. It is useful for the transformation of large plasmids and two-hybrid systems (up to 14 kb).

Features:

Suitable for cloning with large plasmid and cDNA library construction, and also allow blue-white colony screening.

Applications:

• Cloning and subcloning
• Scale-up application
• Blue/white screening

Quality Control:

Store At:

ECOS™ 101 (DH5α)

Product No.

FYE609-10VL

Pack Size:

> 1 x 109, 100 μl x 10 vials

> 1 x 109 cfu/μg
Recommended for:
• Super high efficiency cloning
• Cloning lowest abundance transcripts
• Gene library

Price:

Inquiry

Specification & Description:

DH5α is the most popular E. coli strain for everyday cloning applications. It supports blue/white screening for easy selection of recombinant DNA with X-Gal. In addition, DH5α carries recA1 mutation that eliminates homologous recombination ensuring insert stability. It also carries endA1 mutations that greatly improve the quality of plasmid DNA and yield prepared from mini-prep. It is useful for the transformation of large plasmids and two-hybrid systems (up to 14 kb).

Features:

Suitable for cloning with large plasmid and cDNA library construction, and also allow blue-white colony screening.

Applications:

• Cloning and subcloning
• Scale-up application
• Blue/white screening

Quality Control:

Store At:

ECOS™ 101 (DH5α)

Product No.

FYE609-80VL

Pack Size:

> 1 x 109, 100 μl x 80 vials

> 1 x 109 cfu/μg
Recommended for:
• Super high efficiency cloning
• Cloning lowest abundance transcripts
• Gene library

Price:

Inquiry

Specification & Description:

DH5α is the most popular E. coli strain for everyday cloning applications. It supports blue/white screening for easy selection of recombinant DNA with X-Gal. In addition, DH5α carries recA1 mutation that eliminates homologous recombination ensuring insert stability. It also carries endA1 mutations that greatly improve the quality of plasmid DNA and yield prepared from mini-prep. It is useful for the transformation of large plasmids and two-hybrid systems (up to 14 kb).

Features:

Suitable for cloning with large plasmid and cDNA library construction, and also allow blue-white colony screening.

Applications:

• Cloning and subcloning
• Scale-up application
• Blue/white screening

Quality Control:

Store At:

ECOS™ X (DH5α)

Product No.

FYE610-10VL

Pack Size:

> 5 x 109, 100 μl x 10 vials

> 5 x 109 cfu/ μg
Recommended for:
• Super high efficiency cloning
• Cloning lowest abundance cDNA
• Gene library

Price:

Inquiry

Specification & Description:

DH5α is the most popular E. coli strain for everyday cloning applications. It supports blue/white screening for easy selection of recombinant DNA with X-Gal. In addition, DH5α carries recA1 mutation that eliminates homologous recombination ensuring insert stability. It also carries endA1 mutations that greatly improve the quality of plasmid DNA and yield prepared from mini-prep. It is useful for the transformation of large plasmids and two-hybrid systems (up to 20 kb).
After 5-year invention based on our ECOSTM technology, Yeastern Biotech is able to offer our customers a brand new competent cell product with similar transformation efficiency to that of electroporation. ECOSTM X can be utilized for applications which require very high transformation efficiency such as the construction of genomic libraries. The “X” as shown in the name, stands for extreme, meaning this competent cell was designed to exceed limitation and to set new limitation! The “X” also represents “10” in Roman numeral; our new product aims to reach 1010 in its efficiency.

Features:

• One step in one tube and finish in 6 minutes • High efficiency as electro-competent cells
• Requires no expensive equipment

Applications:

• Efficient transformation of products from routine TA cloning • Transformation of minute amounts of PCR products
• Construction of a more representative gene library

Quality Control:

Store At:

ECOS™ X (DH5α)

Product No.

FYE610-80VL

Pack Size:

> 5 x 109, 100 μl x 80 vials

> 5 x 109 cfu/ μg
Recommended for:
• Super high efficiency cloning
• Cloning lowest abundance cDNA
• Gene library

Price:

Inquiry

Specification & Description:

DH5α is the most popular E. coli strain for everyday cloning applications. It supports blue/white screening for easy selection of recombinant DNA with X-Gal. In addition, DH5α carries recA1 mutation that eliminates homologous recombination ensuring insert stability. It also carries endA1 mutations that greatly improve the quality of plasmid DNA and yield prepared from mini-prep. It is useful for the transformation of large plasmids and two-hybrid systems (up to 20 kb).
After 5-year invention based on our ECOSTM technology, Yeastern Biotech is able to offer our customers a brand new competent cell product with similar transformation efficiency to that of electroporation. ECOSTM X can be utilized for applications which require very high transformation efficiency such as the construction of genomic libraries. The “X” as shown in the name, stands for extreme, meaning this competent cell was designed to exceed limitation and to set new limitation! The “X” also represents “10” in Roman numeral; our new product aims to reach 1010 in its efficiency.

Features:

• One step in one tube and finish in 6 minutes • High efficiency as electro-competent cells
• Requires no expensive equipment

Applications:

• Efficient transformation of products from routine TA cloning • Transformation of minute amounts of PCR products
• Construction of a more representative gene library

Quality Control:

Store At:

ECOS™ Blue (XL1-Blue)

Product No.

FYE107-10VL

Pack Size:

> 5 x 107, 100 μl x 10 vials

Efficiency
> 5 x 107 cfu/μg
Recommended for:
• Routine cloning and subcloning
• Blue/white screening

Price:

Inquiry

Specification & Description:

XL1-Blue is the most popular strain for blue/white screening. It is also an excellent host strain for routine cloning application using plasmid or lambda vectors. XL1-Blue cells are endonuclease (endA) deficient, which greatly improve the quality of mini-prep DNA, and are recombination (recA) deficient, improving insert stability. The hsdR mutation prevents the cleavage of cloned DNA by the EcoK endonuclease system. The lacIqZ∆M15 gene on the F ́ episome allows blue-white color screening.

Features:

• A strain modified to be ideal for blue/white screening • Tetracycline resistant

Applications:

• Routine cloning application • Subcloning
• cDNA library
• Blue/white screening

Quality Control:

Store At:

ECOS™ Blue (XL1-Blue)

Product No.

FYE107-80VL

Pack Size:

> 5 x 107, 100 μl x 80 vials

Efficiency
> 5 x 107 cfu/μg
Recommended for:
• Routine cloning and subcloning
• Blue/white screening

Price:

Inquiry

Specification & Description:

XL1-Blue is the most popular strain for blue/white screening. It is also an excellent host strain for routine cloning application using plasmid or lambda vectors. XL1-Blue cells are endonuclease (endA) deficient, which greatly improve the quality of mini-prep DNA, and are recombination (recA) deficient, improving insert stability. The hsdR mutation prevents the cleavage of cloned DNA by the EcoK endonuclease system. The lacIqZ∆M15 gene on the F ́ episome allows blue-white color screening.

Features:

• A strain modified to be ideal for blue/white screening • Tetracycline resistant

Applications:

• Routine cloning application • Subcloning
• cDNA library
• Blue/white screening

Quality Control:

Store At:

ECOS™ Blue (XL1-Blue)

Product No.

FYE108-10VL

Pack Size:

> 2 x 108, 100 μl x 10 vials

> 2 x 109 cfu/μg
Recommended for:
• Routine cloning and subcloning
• Blue/white screening

Price:

Inquiry

Specification & Description:

XL1-Blue is the most popular strain for blue/white screening. It is also an excellent host strain for routine cloning application using plasmid or lambda vectors. XL1-Blue cells are endonuclease (endA) deficient, which greatly improve the quality of mini-prep DNA, and are recombination (recA) deficient, improving insert stability. The hsdR mutation prevents the cleavage of cloned DNA by the EcoK endonuclease system. The lacIqZ∆M15 gene on the F ́ episome allows blue-white color screening.

Features:

• A strain modified to be ideal for blue/white screening • Tetracycline resistant

Applications:

• Routine cloning application • Subcloning
• cDNA library
• Blue/white screening

Quality Control:

Store At:

ECOS™ Blue (XL1-Blue)

Product No.

FYE108-80VL

Pack Size:

> 2 x 108, 100 μl x 80 vials

> 2 x 109 cfu/μg
Recommended for:
• Routine cloning and subcloning
• Blue/white screening

Price:

Inquiry

Specification & Description:

XL1-Blue is the most popular strain for blue/white screening. It is also an excellent host strain for routine cloning application using plasmid or lambda vectors. XL1-Blue cells are endonuclease (endA) deficient, which greatly improve the quality of mini-prep DNA, and are recombination (recA) deficient, improving insert stability. The hsdR mutation prevents the cleavage of cloned DNA by the EcoK endonuclease system. The lacIqZ∆M15 gene on the F ́ episome allows blue-white color screening.

Features:

• A strain modified to be ideal for blue/white screening • Tetracycline resistant

Applications:

• Routine cloning application • Subcloning
• cDNA library
• Blue/white screening

Quality Control:

Store At: