Protein crosslinkers are small-molecule compounds with two or more active groups that can react with specific functional groups, such as amino groups, carboxyl groups, and sulfhydryl groups. Protein crosslinkers are widely used in the life sciences, including targeted drug research, antibody labeling and delivery, and are also key components of antibody-drug conjugates. Additionally, protein crosslinkers can be utilized in peptide synthesis for purification and structural analysis.
CAS RN
212783-75-0
Appearance
White to off white powder
Purity
≥98%HPLC
Sulfo-EMCS N-([ε-Maleimidocaproyloxy)sulfosuccinimide ester
CAS RN
215312-86-0
Appearance
Off white powder
Purity
95% HPLC
N-(+)-Biotinyl-6-aminohexanoic acid
CAS RN
72040-64-3
Appearance
White powder
Purity
97% NMR
Boc-ACP-Osu N-Boc-aminocaproic-N-hydroxysuccinimide
CAS RN
51513-80-5
Appearance
White powder
Purity
≥98% HPLC
CAS RN
1365655-91-9
Appearance
Colorless to yellowish liquid
Purity
>97% HNMR
DTSSP 3,3'-Dithiobis(sulfosuccinimidylpropionate)
CAS RN
81069-02-5
Appearance
White to off white powder
Purity
90% HNMR
KMUA 11-maleimidoundecanoic acid
CAS RN
57079-01-3
Appearance
White crystalline powder
Purity
99%HPLC
N-Hydroxysuccinimidyl-4-azidobenzoate
CAS RN
53053-08-0
Appearance
Pale yellow to yellow powder
Purity
97%HPLC
Biotin-ONP D-Biotin p-nitrophenyl ester
CAS RN
33755-53-2
Appearance
White powder
Purity
98%HPLC
Biotin-AC5-Osu N-Succinimidyl 6-Biotinamidohexanoate
CAS RN
72040-63-2
Appearance
White solid powder
Purity
98%NMR
CAS RN
153086-78-3
Appearance
Colorless transparent viscous liquid
Purity
≥97%HNMR
HMP Linker 4-(Hydroxymethyl)phenoxyacetic acid
CAS RN
68858-21-9
Appearance
Off white to white powder
Purity
98% HPLC
Biotinamidohexanoic acid 3-sulfo-N-hydroxysuccinimide ester...
CAS RN
127062-22-0
Appearance
Off white to white powder
Purity
≥90%（HNMR)
DSP 3,3′-Dithiodipropionic acid di(N-hydroxysuccinimide...
CAS RN
57757-57-0
Appearance
White powder
Purity
≥97% HNMR
Biotin-PFP Biotin pentafluorophenyl ester
CAS RN
120550-35-8
Appearance
White crystalline powder
Purity
98%HPLC
CAS RN
6892-68-8
Appearance
Off white to white solid powder
Purity
99% T
CAS RN
1374666-32-6
Appearance
Colorless to yellowish liquid
Purity
>98% HPLC
4-(Hydroxymethyl)phenylacetic acid
CAS RN
73401-74-8
Appearance
White powder
Purity
99% HPLC
MSC-ONSU 2,5-dioxopyrrolidin-1-yl (2-(methylsulfonyl)ethyl)...
CAS RN
57903-15-8
Appearance
Off white to white crystals
Purity
98.0%(HPLC)
CAS RN
17057-04-4
Appearance
Off white to white solid powder
Purity
>98% HPLC
IPTG Isopropyl-β-D-thiogalactopyranoside
CAS RN
367-93-1
Appearance
White powder
Purity
98% HPLC
Biotin-NHS (+)-Biotin N-hydroxysuccinimide ester
CAS RN
35013-72-0
Appearance
White powder
Purity
99%HPLC
N,N,N′,N′-Tetramethyl-p-phenylenediamine
CAS RN
100-22-1
Appearance
Purple to brown crystalline powder
Purity
98% GC
Sieber linker 3-Hydroxy-xanthen-9-one
CAS RN
3722-51-8
Appearance
Pale yellow to brown solid
Purity
≥98%HPLC
CAS RN
128-53-0
Appearance
Off white to white solid powder
Purity
98%(HPLC)
CAS RN
25021-08-3
Appearance
Off white to white crystalline powder
Purity
98%HPLC
EMCS N-Succinimidyl 6-maleimidohexanoate
CAS RN
55750-63-5
Appearance
Off white to white solid
Purity
98% HPLC
CAS RN
55750-53-3
Appearance
Off white to white solid
Purity
98% HPLC
BMPS N-Succinimidyl 3-maleimidopropionate
CAS RN
55750-62-4
Appearance
Off white to white solid
Purity
99%HPLC
MBS 3-maleimidobenzoic acid N-hydroxysuccinimideester
CAS RN
58626-38-3
Appearance
Off white powder
Purity
≥95%HPLC
PNPP Disodium 4-Nitrophenyl Phosphate Hexahydrate
CAS RN
333338-18-4
Appearance
White to yellowish solid
Purity
98% HPLC
CAS RN
17057-07-7
Appearance
Off white to white solid powder
Purity
>98% HPLC
KMUS N-Succinimidyl 11-(maleimido)undecanoate
CAS RN
87981-04-2
Appearance
White powder
Purity
98% HPLC
TCEP.HCL in water (0.5M) Tris(2-carboxyethyl)phosphine...
CAS RN
51805-45-9
Appearance
Colorless Transparent Liquid
Purity
48-52%
CAS RN
5394-50-3
Appearance
White crystal
Purity
97% HNMR
CAS RN
7423-55-4
Appearance
White crystalline powder
Purity
98%HPLC
CAS RN
5132-30-9
Appearance
Off white powder
Purity
≥98% HPLC
Weinreb Linker N-Fmoc-N-methoxy-3-aminopropionic acid
CAS RN
247021-90-5
Appearance
Off white crystalline powder
Purity
98% HPLC
TCEP.HCL Tris(2-Carboxyethyl)Phosphine Hydrochloride
CAS RN
51805-45-9
Appearance
White crystal
Purity
98% T
AMAS N-Succinimidyl maleimidoacetate
CAS RN
55750-61-3
Appearance
Pale yellow to white crystalline powder
Purity
≥98%HPLC
Sulfo-NHS N-Hydroxysulfosuccinimide sodium salt
CAS RN
106627-54-7
Appearance
Off white to white powder
Purity
98% HPLC
CAS RN
79642-50-5
Appearance
Off white to white solid powder
Purity
98.0% HPLC
EGS Ethylene glycol-bis(succinic acid N-hydroxysuccinimide...
CAS RN
70539-42-3
Appearance
White powdery solid
Purity
＞97%
HMBA Linker 4-(Hydroxymethyl)benzoic acid
CAS RN
3006-96-0
Appearance
White crystalline powder
Purity
99% HPLC
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