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OPSS reagent, OPSS-PEG-lactosyl, Purity ≥95%

Cat. No.: X25-02-ZQ2350

OPSS reagent, OPSS-PEG-lactosyl, Purity ≥95%

Synonym: OPSS-lactosyl; Lactosyl-PEG-OPSS

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Product Size
100 mg; 250 mg; 500 mg; 1 g; 5 g; 25 g
Price
Datasheet
Datasheet
MSDS
MSDS
Sub Cat. No. Molecular Weight Glycan Name Functional Group Inquiry
X25-02-ZQ2350-1 PEG 350 Da Lactosyl OPSS Inquiry
X25-02-ZQ2350-2 PEG 550 Da Lactosyl OPSS Inquiry
X25-02-ZQ2350-3 PEG 750 Da Lactosyl OPSS Inquiry
X25-02-ZQ2350-4 PEG 1 kDa Lactosyl OPSS Inquiry
X25-02-ZQ2350-5 PEG 2 kDa Lactosyl OPSS Inquiry
X25-02-ZQ2350-6 PEG 3 kDa Lactosyl OPSS Inquiry
X25-02-ZQ2350-7 PEG 4 kDa Lactosyl OPSS Inquiry
X25-02-ZQ2350-8 PEG 5 kDa Lactosyl OPSS Inquiry
X25-02-ZQ2350-9 PEG 10 kDa Lactosyl OPSS Inquiry
X25-02-ZQ2350-10 PEG 20 kDa Lactosyl OPSS Inquiry
Properties
Description
This specialized bioconjugation reagent features an ortho-pyridyl disulfide (OPSS) group, enabling thiol-disulfide exchange reactions for site-specific conjugation, linked via a polyethylene glycol (PEG) spacer to a lactosyl moiety, which can target galactose-binding lectins on cell surfaces, offering a high-purity tool for targeted delivery or surface functionalization of biomolecules.
Source
Chemical synthesis
Form
Solid or powder
Purity
≥95%
Solubility
OPSS-PEG-lactosyl is soluble in a wide range of organic solvents, such as DCM, DMF, and DMSO, and shows excellent solubility in water.
Identity
Confirmed by NMR.
Applications
OPSS-PEG-lactosyl allows for thiol-specific conjugation of the PEG-lactosyl moiety to proteins or surfaces, potentially for lectin targeting studies.
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O-Glycan
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Blood Group and Lewis Antigen
Blood group A trisaccharide (Cat#: XCO0060Q) Blood group B trisaccharide (Cat#: XCO0068Q) Blood group H disaccharide (Cat#: XCO0074Q) Lewis A trisaccharide (Cat#: XCO0079Q) 3'-Sulfated lewis A (Cat#: XCO0080Q) Lewis B tetrasaccharide (Cat#: XCO0083Q) Lewis X trisaccharide (Cat#: XCO0085Q) Lewis Y tetrasaccharide (Cat#: XCO0088Q)
Human Milk Oligosaccharides (HMOs)
Lacto-N-biose (Cat#: XCO0089Q) 2'-Fucosyllactose (Cat#: XCO0091Q) 3-Fucosyllactose (Cat#: XCO0092Q) Lactodifucotetraose (Cat#: XCO0093Q) Lacto-N-triose I (Cat#: XCO0094Q) 3'-Sialyllactose sodium salt (Cat#: XCO0096Q) 6'-Sialyllactose sodium salt (Cat#: XCO0098Q) 3'-Sialyl-3-fucosyllactose (Cat#: XCO0100Q)
Glycosaminoglycans
Heparin amine, MW 27 kDa (Cat#: X22-09-ZQ478) FITC-heparin, MW 27 kDa (Cat#: X22-09-ZQ480) TRITC-heparin, MW 27 kDa (Cat#: X22-09-ZQ481) Biotin-heparin-FITC, MW 18 kDa (Cat#: X22-09-ZQ482) Chondroitin sulfate (dp4) (Cat#: X22-11-ZQ598) Dermatan sulfate (dp12) (Cat#: X22-11-ZQ611) Heparin disaccharide I-A (Cat#: X22-11-ZQ662) Chondroitine sulfate (Cat#: X23-04-XQ1118)
Carbohydrate Conjugates
GalNAcβ(1-4)GlcNAcβ-Sp3-Biotin (Cat#: X22-12-ZQ005) GalNAcβ(1-4)GlcNAcβ-Sp3-PAA-Biotin (Cat#: X22-12-ZQ006) GalNAcβ(1-4)GlcNAcβ-Sp3-PAA-FITC (Cat#: X22-12-ZQ007) GalNAcβ(1-4)GlcNAcβ-Sp3-PAA (Cat#: X22-12-ZQ008) Glcβ(1-4)GalNAcα-Sp3-Biotin (Cat#: X22-12-ZQ037) Glcβ(1-4)GalNAcα-Sp3-PAA-Biotin (Cat#: X22-12-ZQ038) Glcβ(1-4)GalNAcα-Sp3-PAA-FITC (Cat#: X22-12-ZQ039) Glcβ(1-4)GalNAcα-Sp3-PAA (Cat#: X22-12-ZQ040)
Glycolipids
GlcCer (d18:1/8:0) (Cat#: X23-11-ZQ101) GalCer (d18:1/16:0) (Cat#: X23-11-ZQ112) LacCer (d18:1/8:0) (Cat#: X23-11-ZQ118) Lc3Cer (d18:1/8:0) (Cat#: X23-11-ZQ131) Lc4Cer (d18:1/12:0) (Cat#: X23-11-ZQ146) Sialyl-Lc4Cer (d18:1/18:0) (Cat#: X23-11-ZQ162) Lewis a Cer (d18:1/16:0) (Cat#: X23-11-ZQ175) nLc4Cer (d18:1/18:0) (Cat#: X23-11-ZQ190)
Cyclodextrin
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Dextran
Lysine-dextran, MW 4 kDa (Cat#: X22-09-ZQ273) Phenyl-dextran, MW 150 kDa (Cat#: X22-09-ZQ279) FITC-Q-dextran, MW 10 kDa (Cat#: X22-09-ZQ280) FITC-lysine-dextran, MW 10 kDa (Cat#: X22-09-ZQ283) TRITC-lysine-dextran, MW 10 kDa (Cat#: X22-09-ZQ287) FITC-dextran sulfate, MW 10 kDa (Cat#: X22-09-ZQ291) Dextran amine, MW 20 kDa (Cat#: X22-09-ZQ377) TRITC-dextran, MW 40 kDa (Cat#: X22-09-ZQ383) Biotin-dextran-FITC, MW 20 kDa (Cat#: X22-09-ZQ389)
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