Chemical Modification Reagents Archives

Quanta BioDesign’s chemical modification reagents cover a broad range of functional groups, including carboxylic acids, NHS esters, TFP esters, primary amines, and thiols. Proteins, peptides, other biomolecules, and appropriately functionalized surfaces are modifiable with these products. We offer dPEG^® products with linear and branched dPEG^® architectures. Branched dPEG^® reagents can reduce renal clearance and increase in vivo circulation times of conjugated biomolecules.

Product#	Name	Price
10327	m-dPEG®₂-NHS ester	$100.00 – $265.00
10211	m-dPEG®₄-NHS ester	$100.00 – $330.00
10260	m-dPEG®₈-NHS ester	$175.00 – $500.00
10262	m-dPEG®₁₂-NHS ester	$175.00 – $600.00
11086	m-dPEG®₁₃-NHS ester	$225.00 – $850.00
10304	m-dPEG®₂₄-NHS ester	$225.00 – $850.00
11291	m-dPEG®₂₅-NHS ester	$275.00 – $900.00
10910	m-dPEG®₃₇-NHS ester	$325.00 – $1,200.00
10244	Amino-dPEG®₄-acid	$100.00 – $350.00
10067	Amino-dPEG®₆-acid	$100.00 – $450.00
10277	Amino-dPEG®₈-acid	$175.00 – $500.00
10287	Amino-dPEG®₁₂-acid	$195.00 – $700.00
10317	Amino-dPEG®₂₄-acid	$225.00 – $850.00
10907	Amino-dPEG®₃₆-acid	$300.00 – $1,150.00
11474	Amino-dPEG®₁₂-Tris (m-dPEG®₂₄)₃	$225.00 – $700.00
11449	Amino-dPEG®₁₂-Tris(-dPEG®₂₄-t-butyl ester)₃	$325.00 – $800.00
10264	Amino-dPEG®₂-t-butyl ester	$100.00 – $145.00
11305	Amino-dPEG®₂₄-amido-dPEG®₂₄-acid	$400.00 – $1,500.00
10221	Amino-dPEG®₄-t-butyl ester	$135.00 – $850.00
10061	Amino-dPEG®₆-t-butyl ester	$135.00 – $350.00
10249	Amino-dPEG®₄-OH	$100.00 – $150.00
10271	Amino-dPEG®₈-t-butyl ester	$175.00 – $375.00
10281	Amino-dPEG®₁₂-t-butyl ester	$225.00 – $550.00
10240	Amino-dPEG®₈-OH	$150.00 – $300.00
10170	Amino-dPEG®₁₂-OH	$200.00 – $650.00
10868	Amino-dPEG®₂₄-OH	$250.00 – $825.00
10311	Amino-dPEG®₂₄-t-butyl ester	$250.00 – $850.00
11486	Amino-dPEG®₂₄-Tris(-dPEG®₂₄-Tris(m-dPEG®₂₄)₃)₃	$525.00 – $1,200.00
10869	Amino-dPEG®₃₆-OH	$350.00 – $1,050.00
10901	Amino-dPEG®₃₆-t-butyl ester	$300.00 – $1,100.00
10420	Amino-dPEG®₄-(m-dPEG®₈)₃	$250.00 – $1,300.00
11400	Amino-dPEG®₄-(m-dPEG®₁₁)₃	$250.00 – $1,300.00
10400	Amino-dPEG®₄-(m-dPEG®₁₂)₃	$250.00 – $1,300.00
10453	Amino-dPEG®₄-(m-dPEG®₂₄)₃	$325.00 – $1,575.00
10541	Azido-dPEG®₄-OH	$100.00 – $150.00
10542	Azido-dPEG®₈-OH	$200.00 – $450.00
10340	Azido-dPEG®₁₂-OH	$225.00 – $550.00
10543	Azido-dPEG®₂₄-OH	$325.00 – $800.00
10544	Azido-dPEG®₃₆-OH	$350.00 – $950.00
10817	MAL-dPEG®₃-Lipoamide	$225.00 – $900.00
10819	MAL-dPEG®₁₁-Lipoamide	$325.00 – $1,100.00
10820	Biotin-dPEG®₃-Lipoamide	$250.00 – $975.00
10828	Biotin-dPEG®₂₃-Lipoamide	$450.00 – $1,250.00
10822	Biotin-dPEG®₁₁-Lipoamide	$350.00 – $1,250.00
11633	Bis-MAL-Lysine-dPEG®₄-dPEG®₁₂-Tris(m-dPEG®₂₄)₃	$225.00 – $700.00
11630	Bis-MAL-Lysine-dPEG®₄-dPEG®₁₂-Tris(-dPEG®₂₄-acid)₃	$325.00 – $900.00
10412	Carboxyl-dPEG®₄-(m-dPEG®₄)₃	$250.00 – $1,300.00
10422	Carboxyl-dPEG®₄-(m-dPEG®₈)₃	$250.00 – $1,300.00
10455	Carboxyl-dPEG®₄-(m-dPEG®₂₄)₃	$350.00 – $1,575.00
10261	dPEG®₁₂-diol	$125.00 – $750.00
10181	dPEG®₄-SATA (S-acetyl-dPEG®₄-NHS ester)	$235.00 – $1,250.00
10184	dPEG®₈-SATA (S-acetyl-dPEG®₈-NHS ester)	$350.00 – $1,250.00
10852	dPEG®₁₂-SATA (S-acetyl-dPEG®₁₂-NHS ester)	$400.00 – $1,300.00
10182	dPEG®₈-SATA acid (S-acetyl-dPEG®₈-acid)	$215.00 – $1,175.00
10223	Hydroxy-dPEG®₄-t-butyl ester	$100.00 – $200.00
10717	Hydroxy-dPEG®₆-t-butyl ester	$125.00 – $250.00
10185	Hydroxy-dPEG®₈-t-butyl ester	$150.00 – $275.00
10719	Hydroxy-dPEG®₁₂-t-butyl ester	$200.00 – $650.00
11341	Hydroxy-dPEG®₄-TFP ester	$100.00 – $330.00
11345	Hydroxy-dPEG®₁₂-TFP ester	$180.00 – $600.00
10722	Hydroxy-dPEG®₂₄-t-butyl ester	$300.00 – $750.00
11349	Hydroxy-dPEG®₂₄-TFP ester	$230.00 – $1,250.00
10806	Lipoamido-dPEG®₄-acid	$200.00 – $800.00
10807	Lipoamido-dPEG®₈-acid	$250.00 – $1,150.00
10808	Lipoamido-dPEG®₁₂-acid	$300.00 – $1,250.00
10641	Lipoamido-dPEG®₄-TFP ester	$200.00 – $800.00
10642	Lipoamido-dPEG®₈-TFP ester	$250.00 – $1,150.00
10814	Lipoamido-dPEG®₁₂-TFP ester	$300.00 – $1,250.00
10811	Lipoamido-dPEG®₂₄-acid	$400.00 – $1,400.00
10643	Lipoamido-dPEG®₂₄-TFP ester	$400.00 – $1,400.00
10644	Lipoamido-dPEG®₃₆-TFP ester	$500.00 – $1,750.00
10252	m-dPEG®₁₁-OH	$75.00 – $400.00
10326	m-dPEG®₂-acid	$100.00 – $460.00
10234	m-dPEG®₄-acid	$100.00 – $265.00
10324	m-dPEG®₈-acid	$175.00 – $400.00
10328	m-dPEG®₁₂-acid	$175.00 – $515.00
11289	m-dPEG®₂₅-acid	$275.00 – $850.00
10909	m-dPEG®₃₇-acid	$325.00 – $1,200.00
10142	m-dPEG®₄₈-CO(CH₂)₃-acid	$400.00 – $1,500.00
10148	m-dPEG®₁₂-amido-dPEG®₁₂-acid	$250.00 – $1,100.00
10175	m-dPEG®₄-amine	$125.00 – $185.00
10278	m-dPEG®₈-amine	$135.00 – $350.00
10288	m-dPEG®₁₂-amine	$150.00 – $450.00
10532	m-dPEG®₄-Azide (Azido-m-dPEG®₄)	$125.00 – $480.00
10534	m-dPEG®₈-Azide (Azido-m-dPEG®₈)	$175.00 – $550.00
10536	m-dPEG®₁₂-Azide (Azido-m-dPEG®₁₂)	$225.00 – $650.00
10540	m-dPEG®₂₄-Azide (Azido-m-dPEG®₂₄)	$275.00 – $800.00
10531	m-dPEG®₃₆-Azide (Azido-m-dPEG®₃₆)	$300.00 – $950.00
10596	m-dPEG®₁₂-DBCO	$250.00 – $680.00
10799	m-dPEG®₄-Lipoamide	$150.00 – $700.00
10800	m-dPEG®₈-Lipoamide	$200.00 – $1,000.00
10801	m-dPEG®₁₂-Lipoamide	$300.00 – $1,150.00
10745	m-dPEG®₄-MAL	$200.00 – $450.00
10746	m-dPEG®₈-MAL	$225.00 – $550.00
10289	m-dPEG®₁₂-MAL	$250.00 – $680.00
10306	m-dPEG®₁₂-TFP ester	$175.00 – $600.00
10792	m-dPEG®₄-Thiol	$150.00 – $355.00
10793	m-dPEG®₈-Thiol	$200.00 – $575.00
10794	m-dPEG®₁₂-Thiol	$250.00 – $850.00
11087	m-dPEG®₁₃-TFP ester	$175.00 – $600.00
10298	m-dPEG®₁₅-amine	$160.00 – $650.00
10254	m-dPEG®₂-tosylate	$200.00
10942	m-dPEG®₂₃-OH	$150.00 – $650.00
10318	m-dPEG®₂₄-amine	$190.00 – $900.00
10583	m-dPEG®₂₄-DBCO	$450.00
10804	m-dPEG®₂₄-Lipoamide	$400.00 – $1,300.00
10319	m-dPEG®₂₄-MAL	$275.00 – $850.00
10303	m-dPEG®₂₄-TFP ester	$225.00 – $1,250.00
11097	m-dPEG®₂₅-amido-dPEG®₂₄-acid	$400.00 – $1,700.00
11290	m-dPEG®₂₅-TFP ester	$275.00 – $1,300.00
10143	m-dPEG®₄₈-NH-CO(CH₂)₃CO-TFP ester	$375.00 – $1,600.00
10149	m-dPEG®₁₂-amido-dPEG®₁₂-TFP ester	$275.00 – $1,300.00
10908	m-dPEG®₃₆-amine	$250.00 – $1,000.00
10931	m-dPEG®₃₆-MAL	$350.00 – $1,400.00
10728	m-dPEG®₃₆-OH	$150.00 – $850.00
10918	m-dPEG®₄₈-amine	$300.00 – $1,100.00
10932	m-dPEG®₄₈-MAL	$425.00 – $1,500.00
11096	m-dPEG®₂₅-amido-dPEG®₂₄-TFP ester	$400.00 – $1,700.00
10259	m-dPEG®₇-tosylate	$400.00
11451	MAL-dPEG®₁₂-Tris(-dPEG®₂₄-acid)₃	$350.00 – $900.00
11416	MAL-dPEG®₄-Tris(-TFP ester)₃	$250.00 – $550.00
11427	MAL-dPEG®₁₂-Tris(-TFP ester)₃	$350.00 – $875.00
11471	MAL-dPEG®₁₂-Tris(m-dPEG®₂₄)₃	$250.00 – $750.00
11487	MAL-dPEG®₂₄-Tris(-dPEG®₂₄-Tris(m-dPEG®₂₄)₃)₃	$550.00 – $1,250.00
10416	MAL-dPEG®₄-(m-dPEG®₄)₃	$250.00 – $1,300.00
11406	MAL-dPEG®₄-(m-dPEG®₁₁)₃	$250.00 – $1,300.00
10406	MAL-dPEG®₄-(m-dPEG®₁₂)₃	$250.00 – $1,300.00
10456	MAL-dPEG®₄-(m-dPEG®₂₄)₃	$350.00 – $1,575.00
10401	NHS-dPEG®₄-(m-dPEG®₁₂)₃-ester	$250.00 – $1,300.00
10421	NHS-dPEG®₄-(m-dPEG®₈)₃-ester	$250.00 – $1,300.00
11455	Phth-dPEG®₁₂-Tris(-TFP ester)₃	$250.00 – $550.00
10250	t-boc-N-amido-dPEG®₄-OH	$100.00 – $300.00
11457	t-boc-NH-dPEG®₁₂-Tris(-TFP ester)₃	$225.00 – $500.00
11401	TFP-dPEG®₄-(m-dPEG®₁₁)₃-ester	$250.00 – $1,300.00
10247	Thiol-dPEG®₄-acid	$200.00 – $450.00
10183	Thiol-dPEG®₈-acid	$250.00 – $650.00
10850	Thiol-dPEG®₁₂-acid	$250.00 – $875.00
10156	S-acetyl-dPEG®₄-OH	$100.00 – $500.00
10160	S-acetyl-dPEG®₈-OH	$150.00 – $650.00
10939	S-acetyl-dPEG®₁₂-OH	$200.00 – $800.00
10171	t-boc-N-amido-dPEG®₁₂-OH	$225.00 – $900.00
10188	dPEG®₂₄-SATA (S-acetyl-dPEG®₂₄-NHS ester)	$550.00 – $1,600.00