Butyrinezuur NHS Ester-ω-Propargylferroceen PEG
Kwaliteit
ISO Gecertificeerd
Levering
24-48 uur
Technische Specificaties
PEGylation reagent for "Click" Chemistry. This PEG crosslinking reagent with a terminal alkyne functionality on one chain end reacts with azides under "Click" Chemistry conditions (for example Cu (I) catalyzed alkyne-azide cycloaddition, CuAAC) to form a stable triazole link between the two reaction partners. PEG-NHS ester derivatives are active esters and useful reagents to pegylate proteines, peptides or any other surfaces with a free primary amino group to form stable amide bonds. The Reaction requires a neutral to alkaline pH (7 to 8.5) to proceed. However, hydrolysis competes with aminolysis of the active ester and also increases with higher pH. Thus, working with excess PEG-NHS ester is necessary to obtain high pegylation yields. The PEG butyric acid NHS ester derivative has a C4 chain directly attached to PEG. It is one of the most stable PEG NHS esters known with a hydrolysis half-life of over 20 min at pH 8.
10 000 Dalton
Beschrijving
PEGylation reagent for "Click" Chemistry. This PEG crosslinking reagent with a terminal alkyne functionality on one chain end reacts with azides under "Click" C
Specificaties
Recent bekeken producten
Gabbr1 Mouse Monoclonal Antibody [Clone ID: S93A-49]
TA326530
100 µg
BSA-Myc/DDK Control Protein
AR100025
50 µL
NH-6
ABC-TC0826
1 Vial
Anti-TAT (Thrombin-antithrombin) Antibody
ABS 014-22-1
1000 µL
Anti-APOE2 mouse monoclonal antibody
TD-AB0132
100 µg
CD35 (CR1) mouse monoclonal antibody, clone J3D3, Azide Free
BM2364
0.2 mg
Anti-KIR2DL1 (Rabbit, Monoclonal, Rabbit mAb)
A115392
100 µL
Stains-all
03943-5
5 g
Recent gezochte producten
Dchs1 3'UTR Luciferase Stable Cell Line
TU104894
1.0 mL
Human TLL2 activation kit by CRISPRa
GA104894
1 Kit
Sheep Adrenergic Receptor Beta 2 ELISA Kit
MBS104894-01
48 Well
Rat Perilipin 1 (PLIN1) ELISA Kit
MBS2104894-01
24 Strip Well
Recombinant Clostridium cellulolyticum 50S ribosomal protein L3 (rplC)
MBS1048940-01
0.02 mg (E-Coli)
Recombinant Shewanella putrefaciens 50S ribosomal protein L22 (rplV)
MBS1048941-01
0.02 mg (E-Coli)
Recombinant Salmonella typhimurium Flagellar protein flhE (flhE)
MBS1048945-01
0.02 mg (E-Coli)
Recombinant Escherichia coli Uncharacterized amino-acid ABC transporter ATP-binding protein YhdZ (yhdZ)
MBS1048948-01
0.02 mg (E-Coli)