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49603

Supelco

L-Cystine

certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Synonim(y):

(R,R)-3,3′-Dithiobis(2-aminopropionicacid)

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About This Item

Wzór liniowy:
[-SCH2CH(NH2)CO2H]2
Numer CAS:
56-89-3
Masa cząsteczkowa:
240.30
Beilstein:
1728094
Numer WE:
200-296-3
Numer MDL:
MFCD00064228
Kod UNSPSC:
41116107
eCl@ss:
32160406
Identyfikator substancji w PubChem:
329757485
Numer E:
E921
NACRES:
NA.24

klasa czystości

certified reference material
TraceCERT®

Poziom jakości

300

linia produktu

TraceCERT®

klasy chemiczne analitów

amino acids, peptides, proteins

producent / nazwa handlowa

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

warunki przechowywania

under inert gas

metody

HPLC: suitable
gas chromatography (GC): suitable

mp

>240 °C (dec.) (lit.)

Zastosowanie

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

Format

neat

ciąg SMILES

N[C@@H](CSSC[C@H](N)C(O)=O)C(O)=O

InChI

1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1

Klucz InChI

LEVWYRKDKASIDU-IMJSIDKUSA-N

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Opis ogólny

L-Cystine belongs to the amino acid group and is found to be optically active due the presence of chiral centers and a wide range of hydrogen bonding network, which tends to enhance its optical properties. It can serve as an important source of L-cysteine and other sulfur containing amino acids, thus acting like a substitute for L-methionine.
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Check out the entire portfolio of our amino acids certified reference materials (CRM)

Zastosowanie

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Opakowanie

Bottomless glass bottle. Contents are inside inserted fused cone.

Informacje prawne

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
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Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 1

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Środki ochrony indywidualnej

Eyeshields, Gloves, type N95 (US)

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Certyfikaty analizy (CoA)

Lot/Batch Number

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Sigma-Aldrich

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L-Cystine hydrochloride solution 10 mM amino acid in 0.1 M HCl, analytical standard

Supelco

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Supelco

76523

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L-Cysteina United States Pharmacopeia (USP) Reference Standard

USP

1161509

L-Cysteina

Doping effect of l-cystine on structural, UV?visible, SHG efficiency, third order nonlinear optical, laser damage threshold and surface properties of cadmium thiourea acetate single crystal
Azhar.M.S, et al.
Optics & Laser technology, 87, 11-16 (2017)
Renal Transport of Organic Substances (2012)
Philip J Hogg
Nature reviews. Cancer, 13(6), 425-431 (2013-05-11)
Protein action in nature is generally controlled by the amount of protein produced and by chemical modification of the protein, and both are often perturbed in cancer. The amino acid side chains and the peptide and disulphide bonds that bind
Serge-George Rosolen et al.
Advances in experimental medicine and biology, 775, 145-154 (2013-02-09)
In the 70s, the amino acid taurine was found essential for photoreceptor survival. Recently, we found that taurine depletion can also trigger retinal ganglion cell degeneration both in vitro and in vivo. Therefore, evaluation of taurine levels could be a
Ojore Benedict Valentine Oka et al.
Molecular cell, 50(6), 793-804 (2013-06-19)
ERdj5 is a member of the protein disulfide isomerase family of proteins localized to the endoplasmic reticulum (ER) of mammalian cells. To date, only a limited number of substrates for ERdj5 are known. Here we identify a number of endogenous
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Protokoły

GC Analysis of Amino Acids (as TBDMS Derivatives) on SLB®-5ms (20 m x 0.18 mm I.D., 0.18 μm), Fast GC Analysis

Separation of L-Alanine; Glycine; L-Valine; L-Leucine; L-Isoleucine; L-Proline; L-Methionine; L-Serine; L-Threonine; L-Phenylalanine; L-Aspartic acid; L-4-Hydroxyproline; L-Cysteine; L-Glutamic acid; L-Asparagine; L-Lysine; L-Glutamine; L-Histidine; L-Tyrosine; L-Tryptophan; L-Cystine

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