Protein Modification Reagents
Worthington Biochemical Corporation COLLAGENASE TYPE 1 FLTRD 1GR
Collagenase, Type 1 (Code: CLS-1), which is filtered through a 0.22 micron membrane and lyophilized in vials.
ABclonal Technology RIN2 Rabbit pAb
The RAB5 protein is a small GTPase involved in membrane trafficking in the early endocytic pathway. The protein encoded by this gene binds the GTP-bound form of the RAB5 protein preferentially over the GDP-bound form, and functions as a guanine nucleotide exchange factor for RAB5. The encoded protein is found primarily as a tetramer in the cytoplasm and does not bind other members of the RAB family. Mutations in this gene cause macrocephaly alopecia cutis laxa and scoliosis (MACS) syndrome, an elastic tissue disorder, as well as the related connective tissue disorder, RIN2 syndrome. Alternative splicing results in multiple transcript variants.
STA Pharmaceutical Fmoc-N-amido-PEG-9-COOH | 25 g | CAS 1191064-81-9 | MDL MFCD28385470
Fmoc-N-amido-PEG-9-COOH is a Amino Acid reagent (Subcategory: PEG AA) sold by WuXi TIDES. Offered in 25 g. Store at 4 °C. SDS available for reference.
Specifications
- CAS: 1191064-81-9
- MDL: MFCD28385470
- InChIKey: NEESTRVILHNOJT-UHFFFAOYSA-N
- Molecular Weight: 707.814
- Molecular Formula: C36H53NO13
- Purity: ≥95%
- Container Type: 125 mL HDPE
- Pack Size: 25 g
- Net Weight: 25 g
- Gross Weight: 54.3 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: 1-(9H-fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31-decaoxa-4-azatetratriacontan-34-oic acid
- SMILES: O=C(CCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)O
eMolecules 1334177-86-4 | Mal-amido-PEG8-C2-acid | Medchem Express | MFCD13184956 | 592.639 | C26H44N2O13 | 98.000 | OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CCN1C(=O)C=CC1=O | 500mg | 705859918
Mal-amido-PEG8-C2-acid | Medchem Express | 1334177-86-4 | MFCD13184956 | 592.639 | C26H44N2O13 | 98.000 | OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CCN1C(=O)C=CC1=O | 500mg | 705859918
Chemscene ChemScene | H2N-PEG2-CH2COOH | 10G | CS-W006524 | 0.98 | 134978-97-5| MFCD13185897 | 163.17
ChemScene | H2N-PEG2-CH2COOH | 10G | CS-W006524 | 0.98 | 134978-97-5| MFCD13185897 | 163.17
Medchemexpress LLC Mal-amido-PEG24-acid | 2171095-70-6 | 98.5% | C58H108N2O29 | 100 MG
Mal-amido-PEG24-acid is a PEG-based PROTAC linker designed for use in the synthesis of PROTACs. These molecules are engineered to contain two distinct ligands connected by a linker: one targets an E3 ubiquitin ligase, and the other binds to a specific target protein. This mechanism allows PROTACs to leverage the intracellular ubiquitin-proteasome system for the selective degradation of target proteins.
- PEG-based linker for PROTAC synthesis
- Facilitates targeted protein degradation
- Utilizes the ubiquitin-proteasome system
Medchemexpress LLC Mal-amido-PEG5-C2-NHS ester | 1315355-92-0 | ≥98.0% | 557.55 g/mol | C24H35N3O12 | 5 G
Mal-amido-PEG5-C2-NHS ester is a heterobifunctional PEG5 linker that contains a maleimide group and an N-hydroxysuccinimide (NHS) ester for selective thiol-to-amine conjugation in bioconjugation and linker synthesis.
- Contains maleimide for thiol conjugation.
- Contains NHS ester for amine coupling.
- PEG5 spacer increases hydrophilicity and solubility.
- Molecular weight approximately 557.55 g/mol.
- High purity (≥98.0%) suitable for research applications.
- Available in multiple package sizes, including 5 g.
![Alkali Scientific PEG 8000 [Polyethylene Glycol 8000], 5 Kg](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000661013.jpg-250.jpg)
Alkali Scientific PEG 8000 [Polyethylene Glycol 8000], 5 Kg
Polyethylene Glycol 8000 (PEG 8000) is widely used in molecular biology, especially for DNA extraction, protein precipitation, and creating molecular crowding environments. PEG 8000 helps to stabilize enzymes and proteins, improves protein solubility, and facilitates macromolecular interactions in biochemical studies. Its high molecular weight allows it to enhance the efficiency of biochemical reactions, making it essential in protein crystallization, enzyme assays, and nucleic acid precipitation. This product is supplied in a 5 kg package, providing sufficient material for long-term and large-scale laboratory applications requiring molecular crowding or solubilizing agents.
Medchemexpress LLC N3-PEG4-C2-NHS ester | 944251-24-5 | 98.9% | 250 MG
N3-PEG4-C2-NHS ester is a non-cleavable 4-unit PEG linker used in the synthesis of antibody-drug conjugates (ADCs). It acts as a click chemistry reagent, possessing an Azide group that facilitates copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions with alkyne-containing molecules. It also participates in strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups. This product is intended exclusively for research purposes.
- Non-cleavable 4-unit PEG linker
- Used in synthesis of antibody-drug conjugates (ADCs)
- Functions as a click chemistry reagent with an Azide group
- Facilitates copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions
- Participates in strain-promoted alkyne-azide cycloaddition (SPAAC) reactions
- Intended exclusively for research purposes