GC MS and LC MS Standards
Waters Corp Waters MassPREP Digestion Standard Mix 2, Tryptically Digested Proteins, 60 Months Shelf Life
The MassPREP Digestion Standard Mix 2 provides molar ratios for tryptically digested proteins: Yeast Enolase, Phosphorylase b, Yeast Alcohol Dehydrogenase (ADH), and Bovine Serum Albumin (BSA). The precise ratio is on the Certificate of Analysis (COA). This standard verifies PLGS software and assesses HPLC, LC, and mass spectrometry equipment performance.
- Includes tryptically digested proteins: Yeast Enolase, Phosphorylase b, Yeast Alcohol Dehydrogenase (ADH), Bovine Serum Albumin (BSA).
- Exact molar ratio available on Certificate of Analysis (COA).
- Quality-control approved peptide standard.
- Shelf life up to 60 months or one week after reconstitution.
- Store at room temperature.
- Verifies PLGS software.
- Assesses HPLC, LC, mass spectrometry equipment performance.
- Evaluates system performance for valuable materials.
Waters Corporation Polystyrene Standard, 3,600,000 MW, 1 g/vial
This product is a polystyrene standard designed for use in gel permeation chromatography (GPC) applications. It provides a reference for molecular weight determination, essential for accurate analysis of polymers.
- Polystyrene standard with an approximate molecular weight of 3,600,000.
- Supplied as 1 g per vial for convenient use.
- Ideal for calibration in GPC systems.
eMolecules 948557-43-5 | Medchem Express | Tie2 kinase inhibitor 1 | 10mg | 518570851 | HY-100556 | MFCD18384977 | 439.53 | C26H21N3O2S
Medchem Express | Tie2 kinase inhibitor 1 | 10mg | 518570851 | HY-100556 | 948557-43-5 | MFCD18384977 | 439.530 | C26H21N3O2S
Sigma Aldrich Fine Chemicals Biosciences (−)-Nicotine | 54-11-5 | MFCD00006369 | 25mL
(−)-Nicotine | Purity: ≥99% (GC) | MW:162.23 | 54-11-5 | MFCD00006369 | 25mL
Sigma Aldrich Fine Chemicals Biosciences (−)-Nicotine | 54-11-5 | MFCD00006369 | 5ml
(−)-Nicotine | Purity: 99% | MW: 162.23 | 54-11-5 | MFCD00006369 | 5ml
Sigma Aldrich Fine Chemicals Biosciences Istradefylline >=98% (HPLC) | 155270-99-8 | MFCD00928421 | 25MG
Istradefylline >=98% (HPLC) | Purity: >=98% (HPLC) | Mol Wt: 384.43 | 155270-99-8 | MFCD00928421 | 25MG
eMolecules Ambeed / 2-Thenoyltrifluoroacetone / 1g / 534082741 / A135642 / / 326-91-0 / MFCD00005445 / 222.180 / C8H5F3O2S
Ambeed / 2-Thenoyltrifluoroacetone / 1g / 534082741 / A135642 / / 326-91-0 / MFCD00005445 / 222.180 / C8H5F3O2S
eMolecules Ambeed / 1-(1-Ethoxyethyl)-4-(4455-tetramethyl-132-dioxaborolan-2-yl)-1H-pyrazole / 1g / 552652549 / A214768 / / 1029716-44-6 / MFCD11857753 / 266.150 / C13H23BN2O3
Ambeed / 1-(1-Ethoxyethyl)-4-(4455-tetramethyl-132-dioxaborolan-2-yl)-1H-pyrazole / 1g / 552652549 / A214768 / / 1029716-44-6 / MFCD11857753 / 266.150 / C13H23BN2O3
eMolecules Ambeed / 4-Hydroxyindanone / 1g / 490562275 / A452561 / / 40731-98-4 / MFCD00143330 / 148.161 / C9H8O2
Ambeed / 4-Hydroxyindanone / 1g / 490562275 / A452561 / / 40731-98-4 / MFCD00143330 / 148.161 / C9H8O2
Medchemexpress LLC Substance P (Neurokinin P) | 33507-63-0 | 99.52% | 1347.63 | 10 MG
Substance P (Neurokinin P) is a central nervous system (CNS)-penetrant neuropeptide. It acts as both a neurotransmitter and neuromodulator within the CNS, primarily targeting the endogenous neurokinin 1 receptor (NK1-receptor, NK1R).
- Functions as a neurotransmitter and neuromodulator
- Endogenous receptor is neurokinin 1 receptor (NK1R)
- Appearance is solid, white to off-white
- Soluble in water
- Suitable for in vivo applications with various solvents
eMolecules Ambeed / (6-Isopropoxypyridin-3-yl)boronic acid / 250mg / 518522272 / A178432 / / 870521-30-5 / MFCD07368870 / 181.000 / C8H12BNO3
Ambeed / (6-Isopropoxypyridin-3-yl)boronic acid / 250mg / 518522272 / A178432 / / 870521-30-5 / MFCD07368870 / 181.000 / C8H12BNO3
eMolecules Ambeed / (3-(9H-Carbazol-9-yl)phenyl)boronic acid / 250mg / 521412349 / A163213 / / 864377-33-3 / MFCD18072506 / 287.130 / C18H14BNO2
Ambeed / (3-(9H-Carbazol-9-yl)phenyl)boronic acid / 250mg / 521412349 / A163213 / / 864377-33-3 / MFCD18072506 / 287.130 / C18H14BNO2
Agilent Technologies GLYKO INSTANTPC NA2F (G2F)
Glyko® InstantPC™ NA2F (G2F) [GKPC-305] Glyko® InstantPC™ (asialo-, galactosylated biantennary, core-substituted with fucose) (NA2F) N-Glycan
Waters Corp Waters MS Leucine Enkephalin Kit, 5 mL, Reference, System Performance
This multi-component kit is designed for Mass Spectrometers, providing standards and calibrants for system performance tests. It supports MS time-of-flight installation, ESI positive and negative, and APCI sensitivity and precision tests. The kit helps establish, monitor, and reproduce instrument performance, covering setup, calibration, assay assessment, and daily competence.
- 5 mL 2ng/μL Leucine Enkephalin Solution in 50/50 Acetonitrile-water ampule.
- 5 mL 1% Acetic Acid Solution in 50/50 Acetonitrile/water ampule.
- 12 mL empty screw thread amber vial with cap.
- Certificate of Analysis included.
- Separation mode: Reversed Phase.
- Detection method: MS.
- Formulation: Liquid.
- Storage: Ambient (shipping), -20 ±10°C (Freezer).
- Shelf life: 12 Months.
- Units per package: 1 pk.
- Hazardous material requiring special freight handling.