SSC
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(New page: SSC buffer contains sodium chloride and sodium citrate. 1x SSC buffer is: * 150mM NaCl * 15mM sodium citrate) |
Current revision (08:43, 15 June 2009) (view source) (→20x SSC) |
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| - | SSC buffer | + | '''SSC buffer''' is named after its ingredients '''S'''aline (sodium chloride) and '''S'''odium '''C'''itrate. It is used as a buffer for blotting, hybridisation, and stringency washes in [[Northern]] and [[Southern blot]]s as well as DNA microarray. |
| - | 1x SSC buffer | + | == 1x SSC buffer == |
* 150mM NaCl | * 150mM NaCl | ||
* 15mM sodium citrate | * 15mM sodium citrate | ||
| + | |||
| + | == 20x SSC == | ||
| + | * 800ml dH2O (RNase free if required) | ||
| + | * 175.3g [http://en.wikipedia.org/wiki/Nacl NaCl] (3M) | ||
| + | * 88.2g [http://en.wikipedia.org/wiki/Trisodium_citrate trisodium citrate] (NaCit; 300mM; e.g. [http://www.sigmaaldrich.com/catalog/ProductDetail.do?N4=S4641|SIAL&N5=SEARCH_CONCAT_PNO|BRAND_KEY&F=SPEC S4641]) | ||
| + | * adjust the pH to 7.0 with a few drops of 1M HCl | ||
| + | * adjust the volume to 1L with dH2O | ||
| + | * sterilize by autoclaving | ||
| + | |||
| + | === using stock solutions === | ||
| + | * 3M NaCl | ||
| + | * 300 mM sodium citrate, pH 7.0 | ||
| + | |||
| + | == protocols using SSC == | ||
| + | * [[Dahlquist:DNA Microarray Protocol]] | ||
| + | * [[Endy:Northern Blot, 32P End-Labeled Probes]] | ||
| + | * [[20.109(S07): cDNA synthesis and microarray]] | ||
| + | * [[20.109(F08): Mod 2 Day 7 cDNA synthesis and microarray]] | ||
| + | |||
| + | == See also == | ||
| + | * [http://en.wikipedia.org/wiki/SSC_buffer Wikipedia: SSC buffer] | ||
| + | |||
| + | [[Category:Material]] | ||
| + | [[Category:Buffers]] | ||
Current revision
SSC buffer is named after its ingredients Saline (sodium chloride) and Sodium Citrate. It is used as a buffer for blotting, hybridisation, and stringency washes in Northern and Southern blots as well as DNA microarray.
Contents |
1x SSC buffer
- 150mM NaCl
- 15mM sodium citrate
20x SSC
- 800ml dH2O (RNase free if required)
- 175.3g NaCl (3M)
- 88.2g trisodium citrate (NaCit; 300mM; e.g. S4641)
- adjust the pH to 7.0 with a few drops of 1M HCl
- adjust the volume to 1L with dH2O
- sterilize by autoclaving
using stock solutions
- 3M NaCl
- 300 mM sodium citrate, pH 7.0
protocols using SSC
- Dahlquist:DNA Microarray Protocol
- Endy:Northern Blot, 32P End-Labeled Probes
- 20.109(S07): cDNA synthesis and microarray
- 20.109(F08): Mod 2 Day 7 cDNA synthesis and microarray
