[CAS NO. ] DSTYSLSSTLTLSK TFA

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PRODUCTS SPECIFICATIONS

Catalog

HY-P3203A

Brand

MCE

CAS

-

DESCRIPTION

Overview

MDL	-
Molecular Weight	1616.64
Molecular Formula	C66H108F3N15O28
SMILES	-

For research use only. We do not sell to patients.

Summary

DSTYSLSSTLTLSK TFA is a generic human peptide and can be used for infliximab quantitative detection ^[1] . Infliximab (Avakine) is a chimeric monoclonal IgG1 antibody that specifically binds to TNF-α.

Appearance

Solid

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Sealed storage, away from moisture

Powder	-80°C	2 years
	-20°C	1 year

* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL ( 61.86 mM ; Need ultrasonic)

H ₂ O : < 0.1 mg/mL (ultrasonic;warming;heat to 80°C) (insoluble)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	0.6186 mL	3.0928 mL	6.1857 mL
5 mM	0.1237 mL	0.6186 mL	1.2371 mL
10 mM	0.0619 mL	0.3093 mL	0.6186 mL

* Please refer to the solubility information to select the appropriate solvent.

In Vivo:

1.

Add each solvent one by one: 10% DMSO >> 40% PEG300 >> 5% Tween-80 >> 45% saline

Solubility: 2.5 mg/mL (1.55 mM); Suspended solution; Need ultrasonic
2.

Add each solvent one by one: 10% DMSO >> 90% corn oil

Solubility: ≥ 2.5 mg/mL (1.55 mM); Clear solution

* All of the co-solvents are available by MCE.

References

[1] Jing-Ya Shiao, et al. Development of efficient on-bead protein elution process coupled to ultra-high performance liquid chromatography-tandem mass spectrometry to determine immunoglobulin G subclass and glycosylation for discovery of bio-signatures in pancreatic disease. Chromatogr A. 2020 Jun 21;1621:461039.