Navigation Links
Kluyveromyces lactis

Multiporator / Electroporator 2510 Transformation Protocol Protocol No. 4308 915.516 12/2001 Microorganism Kluyveromyces lactis AWJ137 Cell type Yeast Molecules injected DNA Growth medium Not given Washing solution YPD, 10 mM DTT, 40 mM HEPES (pH 8.0) Electroporation solution 2.5 mM Tris/HCl, 1 mM MgCl2, (pH 8.0) Outgrowth medium YPD with 1 M sorbitol Cuvette 4 mm gap width Reference Prof. Friedhelm Meinhardt Universitt Mnster Corrensstr. 3 D-48149 Mnster
e-mail: meinhar@uni-muenster.de Making electrocompetent cells:

1. Grow a 50 ml cell culture of Kluyveromyces lactis to a density of 5 x 107 cells/ml. 2. Harvest by centrifugation (5 min., at 4,000 x g) 3. Resuspend cells in 5 ml washing solution and incubate for 5 min. 4. Wash twice with electroporation solution and resuspend in 0.25 ml of the same solution. Incubate for 1 hour on ice.

Electroporation of cells:

  1. Add 5 l DNA (1 g/l) to 100 l of electrocompetent cells. Homogenize by gently mixing with pipette several times. Transfer mixture into a prechilled cuvette.
  2. Wipe moisture from the cuvette and insert the cuvette into the device.
  3. Electroporation:

    Mode Prokaryotes O Voltage (V) 2,500 V Time constant (T) 5 ms
  4. Add 1 ml YPD medium with 1 M sorbitol, incubate for 1 hour at 30 C.
  5. Centrifuge cells 30 sec., resuspend in 0.4 ml sterile water, plate in aliquots on selective plates.
Expected results: Transformation efficiency up to 200 transformants/g of DNA.


'"/>

Source:


Page: All 1 2

Related biology technology :

1. Kluyveromyces lactis
2. Lactococcus lactis
3. Lactococcus lactis
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/24/2016)... June 24, 2016 Epic Sciences unveiled ... cancers susceptible to PARP inhibitors by targeting homologous ... (CTCs). The new test has already been incorporated ... multiple cancer types. Over 230 clinical ... response pathways, including PARP, ATM, ATR, DNA-PK and ...
(Date:6/23/2016)... ... June 23, 2016 , ... UAS LifeSciences, one of the ... brand, UP4™ Probiotics, into Target stores nationwide. The company, which has been manufacturing ... to its list of well-respected retailers. This list includes such fine stores as ...
(Date:6/23/2016)... June 23, 2016 Houston Methodist Willowbrook ... Cy-Fair Sports Association to serve as their official ... Houston Methodist Willowbrook will provide sponsorship support, athletic ... with association coaches, volunteers, athletes and families. ... Cy-Fair Sports Association and to bring Houston Methodist ...
(Date:6/23/2016)... 23, 2016   EpiBiome , a precision microbiome ... in debt financing from Silicon Valley Bank (SVB). The ... to advance its drug development efforts, as well as ... "SVB has been an incredible strategic partner to ... traditional bank would provide," said Dr. Aeron Tynes ...
Breaking Biology Technology:
(Date:6/21/2016)... , June 21, 2016 NuData ... the new role of principal product architect and ... the director of customer development. Both will report ... technical officer. The moves reflect NuData,s strategic growth ... response to high customer demand and customer focus ...
(Date:6/9/2016)... Paris Police Prefecture and ... ensure the safety of people and operations in several locations ... Teleste, an international technology group specialised in broadband ... its video security solution will be utilised by ... across the country. The system roll-out is scheduled for the ...
(Date:6/2/2016)... 2, 2016 Perimeter Surveillance & ... Systems, Physical Infrastructure, Support & Other Service  ... offers comprehensive analysis of the global Border ... generate revenues of $17.98 billion in 2016. ... a leader in software and hardware technologies for advanced ...
Breaking Biology News(10 mins):