pLT11 [LEU2 --> TRP1 converter]
pLT11 [LEU2 --> TRP1 converter]
规格:
货期:
编号:TS139569
品牌:Testobio
| 产品名称： | pLT11 LEU2 --> TRP1 converter |
|---|---|
| 商品货号： | TS139569 |
| Designations： | pLT11 LEU2 --> TRP1 converter |
| Depositors： | FR Cross |
| Biosafety Level： | 1 |
| Vector Information： | Size (kb): 10.5000000000000000 Vector: pLT11 (phagemid) Construction: pBC KS+ Marker(s):TRP1,ampR,cmlR Construct size (kb): 10.5 Features: gene disruption cassette: Leu2::TRP1/ampR marker(s): cmlR replicon: f1 replicon: pMB1 restriction site: BamHI, HpaI restriction site: SalI, XhoI |
| Applications： | YI-type (integrating) shuttle vector host modification marker swap vector LEU2 --> TRP1 |
| Comments： | Restriction digests of the clone give the following sizes (kb): BamHI--8.4, 2.1; BamHI/XhoI--4.9, 3.3, 2.2. To convert the host phenotype from LEU2 to TRP1, transform with the XhoI+HpaI digested vector and select for Trp+ transformants. Some combinations of marker swap plasmids and target locus may result in relatively high reversion rates. In most but not all cases the frequencies of successful convertants are greater than 30%. A marker swap vector designed to change the S. cerevisiae host phenotype by one-step gene disruption of the LEU2 gene with the TRP1 and ampR markers. When swapping markers on an episomal plasmid, appropriate phenotype may result from loss of the plasmid unless a second selectable or scorable marker is used to ensure plasmid maintenance. Recommendation for verification: XhoI+HpaI--6.1, 4.4; BamHI+XhoI--5.1, 3.4, 2.0; BamHI--8.5, 2.0; HindIII+XhoI--6.3, 4.2. Vector was constructed by replacing an internal EcoRI-EcoRV fragment of LEU2 with an XhoI-EcoRI fragment containing the TRP1 and ampR coding sequences. |
| Media： | ATCC Medium 1065 (see below) plus ampicillin (50 mcg/ml) plus chloramphenicol (20 mcg/ml) ATCC Medium 1065: Tryptone (Difco 0123), 10.0 g Yeast Extract (Difco 0127), 5.0 g NaCl, 10.0 g Distilled water, 1.0 L
|
| Growth Conditions： | Temperature: 37.0°C |
| References： | Cross FR. Marker swap plasmids: convenient tools for budding yeast molecular genetics. Yeast 13: 647-653, 1997. PubMed: 9200814 |
| Related Products： | component of:ATCC 87561 |
| Shipped： | freeze-dried |
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pLT11 [LEU2 --> TRP1 converter]
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| 产品名称： | pLT11 LEU2 --> TRP1 converter |
|---|---|
| 商品货号： | TS139569 |
| Designations： | pLT11 LEU2 --> TRP1 converter |
| Depositors： | FR Cross |
| Biosafety Level： | 1 |
| Vector Information： | Size (kb): 10.5000000000000000 Vector: pLT11 (phagemid) Construction: pBC KS+ Marker(s):TRP1,ampR,cmlR Construct size (kb): 10.5 Features: gene disruption cassette: Leu2::TRP1/ampR marker(s): cmlR replicon: f1 replicon: pMB1 restriction site: BamHI, HpaI restriction site: SalI, XhoI |
| Applications： | YI-type (integrating) shuttle vector host modification marker swap vector LEU2 --> TRP1 |
| Comments： | Restriction digests of the clone give the following sizes (kb): BamHI--8.4, 2.1; BamHI/XhoI--4.9, 3.3, 2.2. To convert the host phenotype from LEU2 to TRP1, transform with the XhoI+HpaI digested vector and select for Trp+ transformants. Some combinations of marker swap plasmids and target locus may result in relatively high reversion rates. In most but not all cases the frequencies of successful convertants are greater than 30%. A marker swap vector designed to change the S. cerevisiae host phenotype by one-step gene disruption of the LEU2 gene with the TRP1 and ampR markers. When swapping markers on an episomal plasmid, appropriate phenotype may result from loss of the plasmid unless a second selectable or scorable marker is used to ensure plasmid maintenance. Recommendation for verification: XhoI+HpaI--6.1, 4.4; BamHI+XhoI--5.1, 3.4, 2.0; BamHI--8.5, 2.0; HindIII+XhoI--6.3, 4.2. Vector was constructed by replacing an internal EcoRI-EcoRV fragment of LEU2 with an XhoI-EcoRI fragment containing the TRP1 and ampR coding sequences. |
| Media： | ATCC Medium 1065 (see below) plus ampicillin (50 mcg/ml) plus chloramphenicol (20 mcg/ml) ATCC Medium 1065: Tryptone (Difco 0123), 10.0 g Yeast Extract (Difco 0127), 5.0 g NaCl, 10.0 g Distilled water, 1.0 L
|
| Growth Conditions： | Temperature: 37.0°C |
| References： | Cross FR. Marker swap plasmids: convenient tools for budding yeast molecular genetics. Yeast 13: 647-653, 1997. PubMed: 9200814 |
| Related Products： | component of:ATCC 87561 |
| Shipped： | freeze-dried |
