Protein Modification Reagents
eMolecules 882847-34-9 | Fmoc-NH-PEG6-CH2CH2COOH | ChemScene | MFCD06656474 | 575.655 | C30H41NO10 | 96.000 | OC(=O)CCOCCOCCOCCOCCOCCOCCNC(=O)OCC1c2ccccc2-c2ccccc12 | 1g | 572245291
Fmoc-NH-PEG6-CH2CH2COOH | ChemScene | 882847-34-9 | MFCD06656474 | 575.655 | C30H41NO10 | 96.000 | OC(=O)CCOCCOCCOCCOCCOCCOCCNC(=O)OCC1c2ccccc2-c2ccccc12 | 1g | 572245291
Medchemexpress LLC Bcn-PEG3-biotin | 1263166-92-2 | 95.0% | 594.76 | C29H46N4O7S | 25 MG
BCN-PEG3-Biotin is a biotinylated, non-cleavable PEG3 antibody-drug conjugate linker containing a BCN strained alkyne for strain-promoted alkyne-azide cycloaddition (SPAAC) click chemistry. It is supplied as an off-white to light yellow solid for research use in bioconjugation, ADC synthesis, and affinity-based labeling.
- Non-cleavable PEG3 linker with BCN for copper-free click chemistry.
- Biotin tag enables streptavidin-based capture and detection.
- Off-white to light yellow solid, soluble in DMSO at 100 mg/mL.
- Purity 95.0% as specified by the manufacturer.
- Store powder at -20°C; prepared solutions stable at -80°C (6 months) or -20°C (1 month).
- Available in milligram quantities including 25 MG.
Teknova 40% PEG 8000, 2.5M Sodium Chloride Solution, 1000mL, Sterile
40% Polyethylene Glycol 8000,2.5M Sodium Chloride
Cayman Chemical Boc-NH-PEG3-CH2CoH 50mg
A building block; has been used as a linker in the synthesis of PROTACs targeting MEK; has been used as a spacer in the synthesis of radiolabeled probes for dual labeling of tumor integrin αVβ3 and GRPR in tumor tissue in vivo
Medchemexpress LLC Amino-PEG6-amido-bis-PEG5-N3 | 1147.31 | C48H94N10O21 | 10 MG
Amino-PEG6-amido-bis-PEG5-N3 is a cleavable 11-unit polyethylene glycol (PEG) linker containing an amino terminus and an azide functional group. It is supplied as an oil and is intended for use in click-chemistry conjugations and the synthesis of antibody-drug conjugates; for research use only.
- Cleavable 11-unit PEG linker suitable for bioconjugation.
- Contains amino and azide functional groups for dual reactivity.
- Compatible with copper-catalyzed and strain-promoted azide-alkyne cycloadditions.
- Supplied as an oil; store sealed away from moisture and light.
- Available in small laboratory pack sizes for research-scale use.
STA PHARMACEUTICAL US LLC Fmoc-NH-PEG4-CH2COOH | 25 g | CAS 437655-95-3 | MDL MFCD26142981
Fmoc-NH-PEG4-CH2COOH is a Amino Acid reagent (Subcategory: PEG AA) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.
Specifications
- CAS: 437655-95-3
- MDL: MFCD26142981
- InChIKey: XPNLDOFYRFOXLR-UHFFFAOYSA-N
- Molecular Weight: 473.522
- Molecular Formula: C25H31NO8
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: 1-(9H-fluoren-9-yl)-3-oxo-2,7,10,13,16-pentaoxa-4-azaoctadecan-18-oic acid
- SMILES: O=C(COCCOCCOCCOCCNC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)O
Thermo Scientific Production Chemicals and Services DOE AND INGALLS
NC3999733 TCEP HCL CGMP 1-GM FRZ
Crescent Chemical Co Inc MERCAPTOETHANOL
Mercaptoethanol Size - 50ML Storage Conditions - +2 °C TO +8 °C Catalog Number - 28625.01 CAS 60-24-2
Bioss Sphingosine Kinase 1 C-termin
Sphingosine Kinase 1 (C-terminal region) Primary Antibody Unconjugated Host Species Rat Target Species Human Mouse Rat Clonality Monoclonal Applications WB M540Concentration Size 100 ul Storage Buffer PBS 1 mg/ml BSA 0 05% NaN3 and 50% glycerol
[C@H](O)CS | 50g | 398006754](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000159305.jpg-250.jpg)
eMolecules 3483-12-3 | (+/-) Dithiothreitol molecular biology grade | Apollo Scientific US - Building Blocks154.240 | C4H10O2S2 | 99.000 | O[C@H](CS)[C@H](O)CS | 50g | 398006754
(+/-) Dithiothreitol molecular biology grade | Apollo Scientific US - Building Blocks | 3483-12-3154.240 | C4H10O2S2 | 99.000 | O[C@H](CS)[C@H](O)CS | 50g | 398006754
Medchemexpress LLC Nε-(carboxyethyl)lysine-d4 | MFCD30364298 | 98.0% | 222.27 g/mol | C9H14D4N2O4 | 1 MG
Nε-(Carboxyethyl)lysine-d4 is a deuterium-labeled (d4) isotopic analogue of Nε-(carboxyethyl)lysine used as an internal standard for quantitative mass spectrometry and tracer studies. Supplied in small milligram quantities for analytical calibration, it supports accurate measurement of advanced glycation endproducts; consult the certificate of analysis for lot-specific purity, storage, and handling.
- Deuterium-labeled (d4) isotopic internal standard for mass spectrometry.
- Supplied in small, ready-to-use quantities suitable for trace analysis.
- Facilitates accurate quantitation of advanced glycation endproducts (AGEs).
- Compatible with common sample preparation and LC-MS workflows.
- Chemical formula C9H14D4N2O4 and molecular weight ~222.27 g/mol.
- Refer to the certificate of analysis for purity and storage details.