GV3101 Chemically Competent cells
Cat.No:C3620 Solarbio
Storage:Store at -70℃
Appearance:Dry ice transport, only 10kg dry ice fee
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GV3101 Chemically Competent cellsStorage:Store at -70℃
Appearance:Dry ice transport, only 10kg dry ice fee
Qty:
Size:
Name | GV3101 Chemically Competent cells |
Appearance | Dry ice transport, only 10kg dry ice fee |
Storage | Store at -70℃ |
Competence | C58 (rif R) Ti pMP90 (pTiC58DT-DNA) ( gentR/strepR) Nopaline |
Product Description | Strain GV3101 has a C58 background, and the nuclear gene contains a screening tag - Rifampicin resistance gene Rif. In order to facilitate the transformation operation, this strain carries the carmine Ti plasmid pMP90 (pTiC58DT-DNA) without its own transport function. This plasmid contains the vir gene (the vir gene is a necessary element for T-DNA insertion into the plant genome, and the T-DNA transfer function of the pMP90 (pTiC58DT-DNA) plasmid itself is damaged, but it can help the transferred binary vector T-DNA transfer smoothly). pMP90 (pTiC58DT-DNA) type Ti plasmid contains screening tags: Strep and Gent confer streptomycin and gentamicin resistance to strain GV3101, which is suitable for transgenic plants such as Arabidax, tobacco, corn, potato, etc. The conversion efficiency can reach 103CFU/μg by plant double pCAMBIA2301 plasmid detection, and the conversion efficiency does not change after 12 months of storage at -70℃. |
Note | 1. When mixing the plasmid,it should be done gently,and the volume of the plasmid added should not be greater than 1/10 of the volume of the receptive state. The conversion efficiency will be sharply reduced if the plasmid is not pure or very large. 2. When there are too many colonies on the plate,the colonies are small. In order to obtain a large colony,the amount of plasmid used should be reduced or the amount of coating should be reduced,or the colony should be transferred to a new plate for growth. 3. The working concentration of rifampicin should not be higher than 25 μg/ml,too high rifampicin concentration will reduce the growth rate and conversion efficiency. 4. Rifampin has the effect of preventing the growth of miscellaneous bacteria and screening Agrobacterium;Adding streptomycin or gentamicin according to the resistance of the strain used can prevent the loss of Ti plasmid,but streptomycin is not conducive to the transgenic operation of Agrobacterium,so the addition of streptomycin or gentamicin can not be considered in the general culture of agrobacterium,and the probability of Ti plasmid loss is very low (negligible). |
Unit | Bag |
Specification | 20*100ul |
Remark:These protocols are for reference only. Solarbio does not independently validate these methods.
Note:
1. The products are all for scientific research use only. Do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store them in ordinary residential areas.
2. For your safety and health, please wear laboratory clothes, disposable gloves and masks.
3. The experimental results may be affected by many factors, after-sale service is limited to the product itself and does not involve other compensation.
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