GV3101 Agrobacterium Strain
STR3005 Packing 100ul
Storage condition -80 ℃
GV3101 Agrobacterium Strain Genotype
C58 (rif R) Ti pMP90 (pTiC58DT-DNA) ( gentR) Nopaline
GV3101 Agrobacterium Strain Information
Resistance: Rif+Gen
Culture medium: YEB
Strain category: Agrobacterium tumefaciens
Culture conditions: 28 centigrade, aerobic, YEB
Transformation of plasmids: electric conversion and transformation
Preservation method: 30% glycerin, -20 C
Basic application: transgene
Type Agrobacterium tumefaciens
GV3101 Agrobacterium Strain Description
GV3101 strain is C58 background, containing screening label, rifampicin resistant gene RIF in nuclear genes, in order to facilitate the transformation of the operation, the strains carrying nopaline type Ti plasmid pMP90 without its transport function (pTiC58DT-DNA), the plasmid containing vir gene (VIR T-DNA gene was inserted into the plant genome essential elements (pTiC58DT-DNA, pMP90) the plasmid T-DNA transfer function is damaged, but can be transferred to the binary vector T-DNA help smooth transfer).
GV3101 Agrobacterium Strain Reference
1.The Arabidopsis SPIRAL2 Protein Targets and Stabilizes Microtubule Minus Ends
Yuanwei Fan, Graham M. Burkart, Ram Dixit
Current Biology
Volume 28, Issue 6, 19 March 2018, Pages 987–994.e3
https://doi.org/10.1016/j.cub.2018.02.014
2.Current Biology
The Microtubule-Associated Protein CLASP Sustains Cell Proliferation through a Brassinosteroid Signaling Negative Feedback Loop
YuanRuan Laryssa S.Halat DeirdreKhan SylwiaJancowski ChrisAmbrose Mark F.Belmonte Geoffrey O.Wasteneys
Available online 23 August 2018
https://doi.org/10.1016/j.cub.2018.06.048
3. Plantcell
Abscisic Acid Inhibits Rice Protein Phosphatase PP45 via H2O2 and Relieves Repression of the Ca2+/CaM-Dependent Protein Kinase DMI3
Lan Ni, Xiaopu Fu, Huan Zhang, Xi Li, Xiang Cai, Panpan Zhang, Lei Liu, Qingwen Wang, Manman Sun, Qianwen Wang, Aying Zhang, Zhengguang Zhang, Mingyi Jiang
Published December 2018. DOI: https://doi.org/10.1105/tpc.18.00506
Electroporation of Agrobacterium tumefaciens
1.1 Preparation of Electrocompetent Cells
See Lin (1995) for additional information.
- Inoculate 1.5 L of YM broth in a 2.8 L Fermbach flask with an aliquot from log phase culture of A. tmefaciens.
- Incubate at 30°C overnight, shaking at 300 rpm to a density of 5-10x 107 cells/ml.
- Decant the cells into sterile 500 ml centrifuge bottles and pellet the cells by centrifugation at 3000 x g for 10 min at 4℃.
- Carefully pour off and discard the supematant, place the centrifuge bottles with the cell pellets on ice.
- Add ~50 ml of sterile, ice-cold 10% glycerol to each of the bottles and vortex toresuspend the cell pellets; bring the volume in each of the centrifuge bottles to 500 ml with sterile, ice-cold 10% glycerol.Pellet the cells by centrifugation at 3000 x g for 10 min at 4℃; pour off and discard the supermatant.
- Wash the cells again as in step 5.
- Resuspend each of the cell pellets in 5 ml of sterile, ice-cold 10% glycerol and transfer to a chilled 30 ml Oakridge tube.Pellet the cells by centrifugation at 3000 x g for 5 min at 4℃; pour off and discard the supernatant.
- Resuspend the cell pellet in 0.5 ml of sterile, ice-cold 1 M sorbitol; the final cell volume should be ~1.5 ml and the cell concentration should be ~ 5 x 1010 cells/ml. Dispense 200 ul aliquots of the electrocompetent cells in sterile 1.5 ml microfuge tubes; freeze thecells in an isopropanol-dry ice bath, then store at -70 ℃. The cells are stable for about6 months under these conditions.
1.2 Electroporation
- Pipette the DNA samples (up to 5 ul) to be electroporated into sterile 1.5 ml microfugetubes; the DNA should be in either water or TE.Place tubes on ice.
- For each DNA sample to be electroporated, add 1 ml of YM broth to a 17 x 100 tube at room temperature, and place a 0.1 cm electroporation cuvette on ice.
- Thaw the electrocompetent A. tumefaciens cells on ice.For each DNA sample to be electroporated, add 20 ul of electrocompetent cells to each DNA sample; gently tap thetubes to mix.
- Set the MicroPulser to "Agr". See Section 4 for operating instructions.
- Transfer the DNA—cell samples to the electroporation cuvettes and tap the suspension
to the bottom of the tube.Place the cuvette in the chamber slide.Push the slide into thechamber until the cuvette is seated between the contacts in the base of the chamber.Pulse once. - Remove the cuvette from the chamber and immediately use the YM broth in the17x 100 mm tube to transfer the cells from the cuvette to the tube.
- Check and record the pulse parameters. The time constant should be about 5 milliseconds.The field strength can be calculated as actual volts (kV) / cuvette gap (cm).
- Incubate the cells 3 hr at 30 °C, shaking at 250 rpm. Plate aliquots of the electroporated cells on YM agar plates containing the appropriate selective media. Incubate plates for 48 hrs at 30°C.
1.3 Solutions and Reagents For Electroporation
- YM broth:
0.4 g yeast extract,
10 g mannitol,
0.1 g NaCl,
0.1 g Mgso4,
0.5 g K2HPO4.3H20,
dissolve in 1.0L of water and adjust to pH 7.0. Autoclave.For YMplates,add 15 g agar/1 L of YM broth.
Caution:
1. This product is FOR RESEARCH USE ONLY!
2.Please kindly culture it as soon as possible then harvest and store at -80℃.
Related Agrobacterium Products
Agrobacterium
A4 Agrobacterium Strain
C58C1 Agrobacterium tumefaciens Strains
DH5α Strains
EHA101 Agrobacterium Strain
EHA105 Agrobacterium Strain
GV2260 Agrobacterium Strain
GV3101 Agrobacterium Strain
LBA4404 Agrobacterium Strain
LBA9402 Agrobacterium Strain
P3301/ LBA4404 Agrobacterium Strain
Competent cells
English