Peptide and Protein Standards for Mass Spectrometry Analysis

To see our entire portfolio of protein internal standards for mass spectrometry please visit sigma.com/silutions

Product #

Description

Add to Cart

C4879 α-Chymotrypsinogen A from bovine pancreas essentially salt-free, lyophilized powder
C3131 Cytochrome c from bovine heart ≥95% based on Mol. Wt. 12,327 basis
I5500 Insulin from bovine pancreas ≥25 USP units/mg (HPLC), powder
I1633 Insulin chain A oxidized ammonium salt from bovine pancreas ≥80% (HPLC), powder
L6010 α-Lactalbumin from bovine milk Type III, calcium depleted, ≥85% (PAGE), lyophilized powder
L7269 α-Lactalbumin from human milk ≥95% (SDS-PAGE), lyophilized powder
L7880 β-Lactoglobulin A from bovine milk ≥90% (PAGE)
L8005 β-Lactoglobulin B from bovine milk ≥90% (PAGE)
M1170 Met-Arg-Phe-Ala acetate salt ≥90% (HPLC)
MSP1H MS PhosphoMix 1 Heavy Phosphopeptide Standard for MS
MSP2H MS PhosphoMix 2 Heavy Phosphopeptide Standard for MS
MSP3H MS PhosphoMix 3 Heavy Phosphopeptide Standard for MS
MSP1L MS PhosphoMix 1 Light Phosphopeptide Standard for MS
MSP2L MS PhosphoMix 2 Light Phosphopeptide Standard for MS
MSP3L MS PhosphoMix 3 Light Phosphopeptide Standard for MS
MSQC2 MS QCAL Peptide Mix lyophilized powder
MSQC1 MS Qual/Quant QC Mix Proteomics MRM LC-MS Calibration Standard
MSRT1 MS RT Calibration Mix Proteomics Retention Time Standard for LC-MS
N6383 Neurotensin ≥90% (HPLC)
P6635 Phosphorylase b from rabbit muscle lyophilized powder, ≥20 units/mg protein
A8346 ProteoMass ACTH Fragment 18-39 MALDI-MS Standard vial of 10 nmol, monoisotopic mol wt 2,464.1989 Da
A8471 ProteoMass Albumin MALDI-MS Standard vial of 10 nmol, average mol wt 66,429.09 Da by calculation
A9096 ProteoMass Aldolase MALDI-MS Standard vial of 10 nmol, average mol wt 39,211.28 Da by calculation
A8846 ProteoMass Angiotensin II MALDI-MS Standard vial of 10 nmol
A8971 ProteoMass Apomyoglobin MALDI-MS Standard vial of 10 nmol, (M+H+) 16,952.27 Da by calculation
B4181 ProteoMass Bradykinin Fragment 1-7 MALDI-MS Standard vial of 10 nmol, monoisotopic mol wt 756.3997 Da
C8857 ProteoMass Cytochrome c MALDI-MS Standard vial of 10 nmol, (M+H+) 12,361.96 Da by calculation
I6154 ProteoMass Insulin chain B oxidized MALDI-MS Standard vial of 10 nmol
I6279 ProteoMass Insulin MALDI-MS Standard vial of 10 nmol, monoisotopic mol wt 5,729.6087 Da
MSCAL4 ProteoMass MALDI Calibration Kit for Exactive Series MS, LTQ XL and LTQ Hybrids MALDI MS Calibration Standard
P2613 ProteoMass P14R MALDI-MS Standard vial of 10 nmol
MSCAL1 ProteoMass Peptide and Protein MALDI-MS Calibration Kit Peptide and Protein MALDI MS Calibration Standard
MSCAL2 ProteoMass Peptide MALDI-MS Calibration Kit Peptide MALDI MS Calibration Standard
MSCAL3 ProteoMass Protein MALDI-MS Calibration Kit Protein MALDI MS Calibration Standard
UPS2 Proteomics Dynamic Range Standard Set Protein Mass Spectrometry Calibration Standard
R5500 Ribonuclease A from bovine pancreas Type XII-A, ≥90% (SDS-PAGE), 75-125 Kunitz units/mg protein
MSQC8 SigmaMAb Antibody Drug Conjugate (ADC) Mimic Antibody Cysteine-Fluorophore Conjugate Standard
MSQC4 SILuLite SigmaMAb Universal Antibody Standard human
MSRT2 SigmaProt Intact Protein LC-MS Standard Proteomics Retention Time Standard
MSQC9 SILuMAb Infliximab Stable-Isotope Labeled Monoclonal Antibody recombinant, expressed in CHO cells
MSQC6 SILuMAB K1 Stable-Isotope Labeled Universal Monoclonal Antibody recombinant, expressed in CHO cells
MSQC7 SILuMAb K4 Stable-Isotope Labeled Universal Monoclonal Antibody recombinant, expressed in CHO cells
MSQC10 SILuMAb Mouse Stable-Isotope Labeled Monoclonal Antibody from mouse, recombinant, expressed in CHO cells
MSQC5 SILuMab Stable Isotope-Labeled Monoclonal Antibody Glycan Standard Mouse IgG2b
MSQC3 SILuMAB Stable-Isotope Labeled Universal Monoclonal Antibody Standard human recombinant, expressed in CHO cells
S4776 Somatotropin from human pituitary recombinant, expressed in E. coli, ≥95% (SDS-PAGE), lyophilized powder
MSQC11 SILuMAb Adalimumab Stable-Isotope Labeled Monoclonal Antibody
T1143 Trypsinogen from bovine pancreas essentially salt-free, lyophilized powder, ≥10,000 BAEE units/mg protein (E1%/280, after activation to trypsin)
UPS1 Universal Proteomics Standard Set Protein Mass Spectrometry Calibration Standard