valyl tRNA synthetase(VARS) (NM_006295) Human Mass Spec Standard

CAT#: PH301089

VARS MS Standard C13 and N15-labeled recombinant protein (NP_006286)

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USD 1,995


Availability*
3 Weeks

Size
    • 10 ug

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Specifications

Product Data
Description VARS MS Standard C13 and N15-labeled recombinant protein (NP_006286)
Species Human
Expression Host HEK293
Expression cDNA Clone or AA Sequence RC201089
Predicted MW 140.3 kDa
Protein Sequence
Tag C-MYC/DDK
Purity > 80% as determined by SDS-PAGE and Coomassie blue staining
Concentration 50 ug/ml as determined by BCA
Labeling Method Labeled with [U- 13C6, 15N4]-L-Arginine and [U- 13C6, 15N2]-L-Lysine
Buffer 100 mM glycine, 25 mM Tris-HCl, pH 7.3. Store at -80C. Avoid repeated freeze-thaw cycles. Stable for 3 months from receipt of products under proper storage and handling conditions.
Reference Data
RefSeq NP_006286
RefSeq Size 4308
RefSeq ORF 3792
Synonyms G7A; VARS1; VARS2
Locus ID 7407
Cytogenetics 6p21.33
Summary Aminoacyl-tRNA synthetases catalyze the aminoacylation of tRNA by their cognate amino acid. Because of their central role in linking amino acids with nucleotide triplets contained in tRNAs, aminoacyl-tRNA synthetases are thought to be among the first proteins that appeared in evolution. The protein encoded by this gene belongs to class-I aminoacyl-tRNA synthetase family and is located in the class III region of the major histocompatibility complex. [provided by RefSeq, Jul 2008]
*Delivery time may vary from web posted schedule. Occasional delays may occur due to unforeseen complexities in the preparation of your product. International customers may expect an additional 1-2 weeks in shipping.

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