Recombinant Human TECK/CCL25 #abs01144

abs01144-5ug

1-2 Weeks

138

abs01144-20ug

1-2 Weeks

344

abs01144-1mg

1-2 Weeks

3891

Species

Human

Source

Escherichia coli.

Format

The concentrated solution in 20 mM PB, pH 7.4, 150 mM NaCl has been filtered through a 0.2 μm filter and subsequently lyophilized. Let me generate another similar content, where the information has been restated with different wording.

Properties

aa_sequence

SLLKASGGNS LLGPIANMAK RHVVGQANWS CQSLARSICK SKCYKAAKFP QKRGKSSATK GKVSGVMYDS RDDMRFGLQT DKKINGKSFR HSPKRINSKA FPSSGVKSRL KSNSHGMMLE VLVAFRNKKL AKYVQLDTIS YH.

Concentration

> 97 % by SDS-PAGE and HPLC analyses.

Endotoxin_level

The determined amount of Recombinant Human TECK/CCL25 is less than 1 EU/μg using the LAL method. Let me create a content that resembles the original but presents the information differently:
According to the LAL method, the Recombinant Human TECK/CCL25 content is found to be lower than 1 EU/μg.

Activity

The standard and this product are equally biologically active. This has been confirmed through a chemotaxis bioassay that utilized human monocytes, which revealed a concentration range of 1.0-10 ng/ml for the product's biological activity.

Reconstitution

It is recommended to briefly centrifuge this vial before opening it to ensure that the contents settle at the bottom. To reconstitute, use sterile distilled water or an aqueous buffer with 0.1% BSA at a concentration of 0.1-1.0 mg/mL. Prepare stock solutions in working aliquots and store them at or below -20°C. When further dilutions are needed, use suitable buffered solutions. Keep in mind that the contents of this vial are delicate and require gentle handling.

Stability & Storage

To ensure the stability of this lyophilized preparation, it should be stored at 2-8 °C and kept at -20 °C for long term storage, ideally in a desiccated state. If you need to reconstitute the preparation, it can remain stable for up to one week at 2-8 °C. For optimal stability, divide the reconstituted preparation into working aliquots and store them at temperatures ranging from -20 °C to -70 °C. When handling this preparation, be sure to avoid repeated freeze/thaw cycles, which can negatively impact its stability.

Target

Accession

O15444

Gene IDs

6370

References

References

1. Uehara S, Song K, Farber JM, et al. 2002. J Immunol, 168: 134-42.

2. Ericsson A, Svensson M, Arya A, et al. 2004. Eur J Immunol, 34: 2720-9.

3. Svensson MandAgace WW. 2006. Expert Rev Clin Immunol, 2: 759-73.