This product is sold on the basis of units. The units per mg are analyzed on a lot-to-lot basis ranging from 18-22 U/mg solid. As a result, the mg per vial for 100 U can range from 4.55 mg to 5.56 mg solid. Please see the link below to review a sample or lot-specific Certificate of Analysis:
https://www.sigmaaldrich.com/product/sigma/r8759#product-documentation
R8759
Ribonucleic acid, transfer from baker′s yeast (S. cerevisiae)
Type X-SA, lyophilized powder
Ribonucleic acid, transfer from baker’s yeast (S. cerevisiae)
Synonym(s):
Transfer RNA, tRNA
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100 UNITS
$85.90
500 UNITS
$180.00
2000 UNITS
$481.00
10000 UNITS
$4,510.00
About This Item
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Product Name
Ribonucleic acid, transfer from baker′s yeast (S. cerevisiae), Type X-SA, lyophilized powder
type
Type X-SA
form
lyophilized powder
Quality Level
color
white to off-white
solubility
water: 10 mg/mL, clear to slightly hazy, colorless to light yellow
storage temp.
−20°C
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Related Categories
1 of 4
This Item | R5636 | R4752 | R8508 |
|---|---|---|---|
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form lyophilized powder | form buffered aqueous solution | form lyophilized powder | form buffered aqueous solution |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
| type Type X-SA | type - | type Type XI | type - |
Application
Ribonucleic acid, transfer from baker′s yeast S. cerevisiae may be used as a starting material for the purification of specific amino acyl-tRNA species by methods such as liquid column chromatography or high-performance liquid chromatography (HPLC).
Other Notes
One unit will yield an A260 of 1.0 in 1.0 mL of water (1 cm light path).
Preparation Note
Prepared by a modification of the procedure of Hancher, C.W., et al., Biotechnol. Bioeng., 11, 1055 (1969).
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Ofri Levi et al.
Nucleic acids research, 49(1), 432-443 (2020-12-12)
Modification of nucleotides within an mRNA emerges as a key path for gene expression regulation. Pseudouridine is one of the most common RNA modifications; however, only a few mRNA modifiers have been identified to date, and no one mRNA pseudouridine
Maureen A Sartor et al.
Nucleic acids research, 34(1), 185-200 (2006-01-07)
The recent sequencing of a large number of Xenopus tropicalis expressed sequences has allowed development of a high-throughput approach to study Xenopus global RNA gene expression. We examined the global gene expression similarities and differences between the historically significant Xenopus
Jaclyn M Fingerhut et al.
PLoS genetics, 15(5), e1008028-e1008028 (2019-05-10)
Intron gigantism, where genes contain megabase-sized introns, is observed across species, yet little is known about its purpose or regulation. Here we identify a unique gene expression program utilized for the proper expression of genes with intron gigantism. We find
Violaine I Mottier-Pavie et al.
Developmental biology, 417(1), 50-62 (2016-07-02)
The mechanisms that modulate and limit the signaling output of adult stem cell niches remain poorly understood. To gain further insights into how these microenvironments are regulated in vivo, we performed a candidate gene screen designed to identify factors that
Peter Kozulin et al.
Molecular vision, 15, 2649-2662 (2009-12-17)
Recently we identified high levels of expression of Eph-A6 in the macula of developing human retina and showed localization of Eph-A6 to ganglion cells (GC). In the present study we investigated the expression of some members of the ephrin family
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R8759の製品は，容量がUNITで表記されていますが，100 unitsは重量に換算すると何gでしょうか？
1 answer-
Helpful?
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Can this tRNA be used for RNA precipitation?
1 answer-
This tRNA product has not been tested for any specific application, and application compatibility will need to be determined by the end user.
Helpful?
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I would be interested to buy R8759-100UN, but it does not state how many mg are provided per vial. Could you please let me know.
1 answer-
This product is sold on the basis of units. The units per mg are analyzed on a lot-to-lot basis ranging from 18-22 U/mg solid. As a result, the mg per vial for 100 U can range from 4.55 mg to 5.56 mg solid. Please see the link below to review a sample or lot-specific Certificate of Analysis:
https://www.sigmaaldrich.com/product/sigma/r8759#product-documentationHelpful?
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