Basic Description

Specifications & Purity	MW 5000 Da
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	Lipoic acid, also known as thioctic acid, is an important bioactive molecule participating in various biological processes. PEG functionalized lipoic acid can be used to bind to metallic particle or film surface with its -S-S-bond. Lipoic acid group has high affinity to metallic surfaces and have been widely used for gold nanoparticles and quantum dots surfaces. PEGylated lipoic acid is water soluble and can be used directly in aqueous buffer.

AI Insight

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

2 results found

Lot Number	Certificate Type	Date	Item
K2108294	Certificate of Analysis	Aug 19, 2024	L163862
K2108295	Certificate of Analysis	Aug 19, 2024	L163862

Chemical and Physical Properties

Solubility	Off-yellow solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents;
Sensitivity	Light sensitive

Specifications

Specification Sheet

FAQs and Articles

FAQ

General Conjugation Protocols of PEG linkers——PEG Acid

Categories: Technical articles

Tags:

Buffer Polyglycolic acid Aqueous solution method organic solvent method

General Conjugation Protocols of PEG linkers——PEG-NHS Ester

Categories: Technical articles

Tags:

Polyethylene Glycol NHS Active Ester Phosphate Buffered Saline water soluble organic solvent

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

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Concentration

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Volume

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g/mol

*When preparing stock solutions, always use the batch-specific molecular weight of the product found on the vial label and the Certificate of Analysis (available online).

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

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Concentration 2 (C2)

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Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator enables you to quickly determine the volume of a reagent needed to reconstitute your vial. Just enter the mass of the reagent and the target concentration, and the calculator will do the rest.

Volume (to add to vial)

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Mass (in vial)

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Desired Reconstitution Concentration

SKU	Size	Availability	Price	Qty
L163862-100mg	100mg	6	$275.90
L163862-500mg	500mg	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$962.90

Lipoic acid PEG NHS, LA-PEG-NHS - MW 5000 Da, high purity