SIAB (succinimidyl (4-iodoacetyl)aminobenzoate)
SIAB (succinimidyl (4-iodoacetyl)aminobenzoate)
Thermo Scientific™

SIAB (succinimidyl (4-iodoacetyl)aminobenzoate)

Thermo Scientific Pierce SIAB is a mid-length (10.6 angstrom) crosslinker for amine-to-sulfhydryl conjugation via N-hydroxysuccinimide (NHS) ester and iodoacetyl reactiveRead more
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Catalog NumberQuantity
2232950 mg
Catalog number 22329
Price (EUR)
318,65
Online Exclusive
424,00
Save 105,35 (25%)
Each
Add to cart
Quantity:
50 mg
Price (EUR)
318,65
Online Exclusive
424,00
Save 105,35 (25%)
Each
Add to cart
Thermo Scientific Pierce SIAB is a mid-length (10.6 angstrom) crosslinker for amine-to-sulfhydryl conjugation via N-hydroxysuccinimide (NHS) ester and iodoacetyl reactive groups.

Features of SIAB:

Reactive groups: NHS ester and iodoacetyl
Reactive toward: amino and sulfhydryl groups
• Non-cleavable
• Water-insoluble (dissolve first in DMF or DMSO); compare to Sulfo-SIAB
• Used to prepare stable enzyme-IgG conjugates
• Forms conjugates with liposomes

Product References:
Crosslinker Application Guide -- search for recent literature references for this product

Related Products
Sulfo-SIAB (sulfosuccinimidyl (4-iodoacetyl)aminobenzoate)
For Research Use Only. Not for use in diagnostic procedures.
Specifications
Cell PermeabilityYes
DescriptionSIAB
FormPowder
Labeling MethodChemical Labeling
Molecular Weight (g/mol)402.14
PEGylatedNo
Product LinePierce
Quantity50 mg
Reactive MoietyHaloacetyl, NHS Ester
Shipping ConditionAmbient
SolubilityDMF, DMSO
Spacer Arm Length10.6 Å
Water SolubleNo
Chemical ReactivityAmine-Sulfhydryl
CleavableNo
Crosslinker TypeHeterobifunctional
FormatStandard
Product TypeCrosslinker
SpacerMedium (10 to 30 Å)
Unit SizeEach
Contents & Storage
Upon receipt store at 4°C protected from light.

Frequently asked questions (FAQs)

Can you provide the shelf-life for SIAB (succinimidyl (4-iodoacetyl)aminobenzoate)?

SIAB (succinimidyl (4-iodoacetyl)aminobenzoate) is covered under our general 1-year warranty and is guaranteed to be fully functional for 12 months from the date of shipment, if stored as recommended. Please see section 8.1 of our Terms & Conditions of Sale (https://www.thermofisher.com/content/dam/LifeTech/Documents/PDFs/Terms-and-Conditions-of-Sale.pdf) for more details.

Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.

Citations & References (5)

Citations & References
Abstract
Chip-based genotyping by mass spectrometry.
Authors:Tang K, Fu DJ, Julien D, Braun A, Cantor CR, Köster H
Journal:Proc Natl Acad Sci U S A
PubMed ID:10468554
Silicon chips with immobilized target DNAs were used for accurate genotyping by mass spectrometry. Genomic DNAs were amplified with PCR, and the amplified products were covalently attached to chip wells via N-succinimidyl (4-iodoacetyl)aminobenzoate (SIAB) chemistry. Primer annealing, extension, and termination were performed on a 1-microl scale directly in the chip ... More
Covalent attachment of synthetic DNA to self-assembled monolayer films.
Authors:Chrisey LA, Lee GU, O'Ferrall CE
Journal:Nucleic Acids Res
PubMed ID:8760890
'The covalent attachment of thiol-modified DNA oligomers; to self-assembled monolayer silane films on fused silica and oxidized silicon substrates is described. A heterobifunctional crosslinking molecule bearing both thiol- and amino-reactive moieties was used to tether a DNA oligomer (modified at its terminus with a thiol group) to an aminosilane film ... More
Gbeta subunit interacts with a peptide encoding region 956-982 of adenylyl cyclase 2. Cross-linking of the peptide to free Gbetagamma but not the heterotrimer.
Authors:Weng G, Li J, Dingus J, Hildebrandt JD, Weinstein H, Iyengar R
Journal:J Biol Chem
PubMed ID:8900107
The region encoded by amino acids 956-982 of adenylyl cyclase 2 is important for Gbetagamma stimulation. Interactions of a peptide encoding the 956-982 region of adenylyl cyclase 2 (QEHAQEPERQYMHIGTMVEFAYALVGK (QEHA peptide)) with Gbetagamma subunits were studied. QEHA peptide was covalently attached to beta subunit of free Gbetagamma by the cross-linker ... More
Mitochondrial protein import: recognition of internal import signals of BCS1 by the TOM complex.
Authors:Stan T, Brix J, Schneider-Mergener J, Pfanner N, Neupert W, Rapaport D
Journal:Mol Cell Biol
PubMed ID:12640110
BCS1, a component of the inner membrane of mitochondria, belongs to the group of proteins with internal, noncleavable import signals. Import and intramitochondrial sorting of BCS1 are encoded in the N-terminal 126 amino acid residues. Three sequence elements were identified in this region, namely, the transmembrane domain (amino acid residues ... More
Use of immobilized PCR primers to generate covalently immobilized DNAs for in vitro transcription/translation reactions.
Authors:Andreadis JD, Chrisey LA
Journal:Nucleic Acids Res
PubMed ID:10606673
We have developed a novel biochemical method to simultaneously amplify and immobilize a target gene onto insoluble particles using PCR. This method employs the covalent attachment of one of two PCR primers to a particle surface either directly during DNA synthesis of the primer or post-DNA synthesis, through the use ... More