Catalog name Description price
R-BE-003 Benzaldehyde-peg-MAL Benzaldehyde-polyethylene glycol-Maleimide,Benzaldehyde-peg-MAL,MAL-peg-Benzaldehyde from ruixi Benzaldehyde-PEG-MAL is a hetero-functional peg derivative. One end of PEG is connected with Benzaldehyde, the other end is connected with MAL . Ruixi Biology provides high quality and diverse peg derivatives. We can provide both macromolecular PEG derivatives and small molecular derivatives, such as 300, 350, 400, 1000, 2000, 3400 and so on. We can also customize some products through the information you provide.MAL selectively reacts with free thiol, sulfhydryl, or mercapto group via Michael addition to form a stable carbon sulfur bond. price>
R-BE-004 Benzaldehyde-peg-NH2 Benzaldehyde-polyethylene glycol-Amino,Benzaldehyde-peg-NH2,NH2-peg-Benzaldehyde from ruixi Benzaldehyde-PEG-NH2 is a hetero-functional peg derivative. One end of PEG is connected with Benzaldehyde, the other end is connected with NH2 . Ruixi Biology provides high quality and diverse peg derivatives. We can provide both macromolecular PEG derivatives and small molecular derivatives, such as 300, 350, 400, 1000, 2000, 3400 and so on. We can also customize some products through the information you provide.NH2 group that can rapidly react with activated carboxyl acid such as NHS ester to form stable amide bonds. Amine can also react with carbonyl such as ketone and aldehyde. price>
R-BE-005 Benzaldehyde-peg-SH Benzaldehyde-polyethylene glycol-Thiol,Benzaldehyde-peg-SH,SH -peg-Benzaldehyde from ruixi Benzaldehyde-PEG-SH is a hetero-functional peg derivative. One end of PEG is connected with Benzaldehyde, the other end is connected with SH . Ruixi Biology provides high quality and diverse peg derivatives. We can provide both macromolecular PEG derivatives and small molecular derivatives, such as 300, 350, 400, 1000, 2000, 3400 and so on. We can also customize some products through the information you provide.Benzaldehyde is an organic compound consisting of a benzene ring with a formyl substituent. price>
R-SWS-001 Biotin-PEG-SS-NHS Biotin-polyethylene glycol-S-S-N-Hydroxysuccinimide,Biotin-PEG-SS-NHS,NHS-PEG-SS-Biotin from ruixi Biotin dithiol NHS is a water soluble, amine reactive derivative of biotin. SnapLink Biotin PEG dithiol NHS enables simple and efficient biotin labeling of proteins, antibodies or other amine containing molecules or particles. The hydrophilic polyethylene glycol (PEG) spacer arm imparts water solubility that is transferred to the biolinylated molecules , thus reducing aggregation of labeled proteins in solution. The PEG spacer arm also gives the biotin a long and flexible structure to minimize steric hindrance for binding to streptavidin or avdins. N-hydroxysulfosuccinimide NHS esters of biotin react efficiently with primary amino groups (-NH2) in alkaline buffer to form a stable amide bond. Dithiol bond can be cleaved with common disulfide bond reducing reagents such as DTT, TCEP, etc. Nanocs provides a variety of high purity biotin and its derivatives for various biotinylation and bioassay applications. price>
R-SS-002 NHS-PEG-SS-NHS N-Hydroxysuccinimide-polyethylene glycol-S-S-N-Hydroxysuccinimide,NHS-PEG-SS-NHS,NHS-PEG-SS-NHS from ruixi NHS-SS-PEG4-Biotin includes disulfide and polyethylene glycol (PEG) groups in its spacer arm to provide biotinylation that is cleavable and which enhances solubility. price>
R-SS-003 MAL-PEG-SS-NHS Maleimide-polyethylene glycol--S-S-N-Hydroxysuccinimide,MAL-PEG-SS-NHS,NHS-PEG-SS-MAL from ruixi MAL-PEG-SS-NHS is a cleavable heterobifunctional linker containing a MAL and a NHS activated ester. Ruixi Biology provides high quality and diverse peg derivatives. We can provide both macromolecular PEG derivatives and small molecular derivatives,We can also customize some products through the information you provide. price>
R-SS-004 SH-PEG-SS-NHS Thiol-polyethylene glycol--S-S--N-Hydroxysuccinimide,SH-PEG-SS-NHS,NHS-PEG-SS-SH from ruixi SH-PEG-SS-NHS is a cleavable heterobifunctional linker containing a SH and a NHS activated ester. Ruixi Biology provides high quality and diverse peg derivatives. We can provide both macromolecular PEG derivatives and small molecular derivatives,We can also customize some products through the information you provide. price>
R-SS-005 COOH-PEG-SS-NHS Carboxyl-polyethylene glycol-S-S--N-Hydroxysuccinimide,COOH-PEG-SS-NHS,NHS-PEG-SS-COOH from ruixi SH-PEG-SS-NHS is a cleavable heterobifunctional linker containing a SH and a NHS activated ester. Ruixi Biology provides high quality and diverse peg derivatives. We can provide both macromolecular PEG derivatives and small molecular derivatives,We can also customize some products through the information you provide. price>
R-SS-006 MAL-PEG-SS-Alkyne Maleimide-polyethylene glycol--S-S-Alkyne,MAL-PEG-SS-Alkyne,Alkyne-PEG-SS-MAL from ruixi MAL-PEG-SS-Alkyne is a cleavable heterobifunctional linker containing a MAL and a Alkyne activated ester. Ruixi Biology provides high quality and diverse peg derivatives. We can provide both macromolecular PEG derivatives and small molecular derivatives,We can also customize some products through the information you provide. price>
R-SS-007 HS-PEG-SS-NH2 Thiol-polyethylene glycol--S-S-Amine,HS-PEG-SS-NH2,NH2-PEG-SS-HS from ruixi HS-PEG-SS-NH2 is a cleavable heterobifunctional linker containing a Thiol and a Amino activated ester. Ruixi Biology provides high quality and diverse peg derivatives. We can provide both macromolecular PEG derivatives and small molecular derivatives,We can also customize some products through the information you provide. price>