ProteoMass P14R MALDI-MS Standard

vial of 10 nmol

MDL number:

mol wt

monoisotopic mol wt 1,532.8582 Da

Quality Level


vial of 10 nmol

storage temp.


Amino Acid Sequence



Peptide calibration standard for MALDI-MS instruments.

Legal Information

ProteoMass is a trademark of Sigma-Aldrich Co. LLC

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dust mask type N95 (US),Eyeshields,Gloves


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Ce Zhu et al.
Annals of translational medicine, 8(11), 686-686 (2020-07-04)
Clinical and research interest in salivary peptidome and microbiota is ever-growing owing to its great value for diagnosis, risk assessment and prediction of prognosis in oral and systemic diseases. Saliva can be stimulated for the purpose of rapid collection, but...
Peiyuan Tong et al.
Clinica chimica acta; international journal of clinical chemistry, 489, 154-161 (2018-12-12)
Chronic kidney disease (CKD) is a worldwide public health problem. To detect discriminating salivary peptide profiles between CKD patients undergoing haemodialysis (HD) and healthy controls (HCs) and to screen candidate biomarkers for CKD, we preliminarily explored the diagnostic potentiality of...
Shuang Ao et al.
Journal of dentistry, 61, 21-27 (2017-04-26)
To investigate differentially expressed salivary peptides in the development of early childhood caries (ECC) in 3-4 year-old children. Eighty-two caries-free children at baseline were followed-up for 1year, during which period 15 of them had developed ECC (Group C), whilst another...
Chang Tian et al.
PloS one, 12(8), e0182712-e0182712 (2017-08-16)
This study aimed to identify differences of peptide profiles in stimulated whole saliva among children with and without occurrence of new carious lesions, and to provide a simple way for early diagnosis and prevention of the relapse of severe early...
One of the most important aspects of our ultra-pure MALDI matrix substances is their ability to dissolve rapidly and completely; a brief vortex mixing is typically sufficient.
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