BS3 Crosslinker
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MedKoo CAT#: 571618

CAS#: 82436-77-9

Description: BS3 Crosslinker, or Bis[sulfosuccinimidyl] suberate, is an amine-reactive, water soluble, homobifunctional protein crosslinker. The 8-atom spacer arm of the BS3 crosslinking reagent is non-cleavable and the molecule is not cell membrane permeable. The BS3 protein crosslinker can be used to prepare antibody-protein conjugates, for crosslinking cell surface proteins, and for covalently orienting antibody to an immobilized Protein A or Protein G resin.


Price and Availability

Size Price Shipping out time Quantity
100mg USD 270 2 Weeks
1g USD 1000 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2020-04-07. Prices are subject to change without notice.

BS3 Crosslinker, purity > 98%, is in stock. Current shipping out time is about 2 weeks after order is received. CoA, QC data and MSDS documents are available in one week after order is received.


Chemical Structure

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Theoretical Analysis

MedKoo Cat#: 571618
Name: BS3 Crosslinker
CAS#: 82436-77-9
Chemical Formula: C16H20N2O14S2
Exact Mass: 528.0356
Molecular Weight: 528.46
Elemental Analysis: C, 36.37; H, 3.81; N, 5.30; O, 42.38; S, 12.13


Synonym: BS3 Crosslinker

IUPAC/Chemical Name: Bis[sulfosuccinimidyl] suberate

InChi Key: VYLDEYYOISNGST-UHFFFAOYSA-N

InChi Code: InChI=1S/C16H20N2O14S2/c19-11-7-9(33(25,26)27)15(23)17(11)31-13(21)5-3-1-2-4-6-14(22)32-18-12(20)8-10(16(18)24)34(28,29)30/h9-10H,1-8H2,(H,25,26,27)(H,28,29,30)

SMILES Code: O=C(ON1C(C(S(=O)(O)=O)CC1=O)=O)CCCCCCC(ON2C(C(S(=O)(O)=O)CC2=O)=O)=O


Technical Data

Appearance:
Solid powder

Purity:
>98% (or refer to the Certificate of Analysis)

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility:
Soluble in DMSO

Shelf Life:
>2 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code:
2934.99.9001


Additional Information

Due to BS3 crosslinking reagent's water solubility, conjugation reactions conveniently can take place at physiological conditions.


References

1: Schmidt C, Robinson CV. A comparative cross-linking strategy to probe conformational changes in protein complexes. Nat Protoc. 2014 Sep;9(9):2224-36. doi: 10.1038/nprot.2014.144. Epub 2014 Aug 21. PubMed PMID: 25144272; PubMed Central PMCID: PMC4172966.

2: Fischer L, Chen ZA, Rappsilber J. Quantitative cross-linking/mass spectrometry using isotope-labelled cross-linkers. J Proteomics. 2013 Aug 2;88:120-8. doi: 10.1016/j.jprot.2013.03.005. Epub 2013 Mar 26. PubMed PMID: 23541715; PubMed Central PMCID: PMC3714596.

3: Zhao A, Hao G, Gu J. Chemical crosslinking and mass spectrometric identification of interaction sites within soluble aggregate of protein therapeutics. J Pharm Biomed Anal. 2013 Jan 25;73:99-102. doi: 10.1016/j.jpba.2012.05.006. Epub 2012 May 22. PubMed PMID: 22677652.

4: Peng L, Rasmussen MI, Chailyan A, Houen G, Højrup P. Probing the structure of human protein disulfide isomerase by chemical cross-linking combined with mass spectrometry. J Proteomics. 2014 Aug 28;108:1-16. doi: 10.1016/j.jprot.2014.04.037. Epub 2014 May 2. PubMed PMID: 24792702.

5: Boeri Erba E, Klein PA, Signor L. Combining a NHS ester and glutaraldehyde improves crosslinking prior to MALDI MS analysis of intact protein complexes. J Mass Spectrom. 2015 Oct;50(10):1114-9. doi: 10.1002/jms.3626. PubMed PMID: 26456778.

6: Ivanov KI, Bašić M, Varjosalo M, Mäkinen K. One-step purification of twin-strep-tagged proteins and their complexes on strep-tactin resin cross-linked with bis(sulfosuccinimidyl) suberate (BS3). J Vis Exp. 2014 Apr 20;(86). doi: 10.3791/51536. PubMed PMID: 24796313; PubMed Central PMCID: PMC4174720.

7: Turk HF, Chapkin RS. Analysis of epidermal growth factor receptor dimerization by BS³ cross-linking. Methods Mol Biol. 2015;1233:25-34. doi: 10.1007/978-1-4939-1789-1_3. PubMed PMID: 25319886; PubMed Central PMCID: PMC4327833.