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產(chǎn)品名稱

(Leu60)IGF-I, recombinant protein (Receptor Grade) from IMMUNOLOGICAL & BIOCHEMICAL TESTSYSTEMS GmbH

產(chǎn)品貨號

ABU020 ABU100

產(chǎn)品價格

現(xiàn)貨詢價，電話：010-67529703

產(chǎn)品規(guī)格

20 μg

產(chǎn)品品牌

IMMUNOLOGICAL & BIOCHEMICAL TESTSYSTEMS GmbH

產(chǎn)品概述

產(chǎn)品詳情

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Product Name	(Leu60)IGF-I, recombinant protein (Receptor Grade)
Description	Product Specifications [Leu60]IGF-I: [Leu60]IGF-I is an analog of human IGF-I with a substitution of Leu for Tyr at position 60 of the human IGF-I sequence. Compared to IGF-I, [Leu60]IGF-I has greatly reduced binding to both the Type 1 IGF receptor and the insulin receptor, but binding to acid-stripped human serum binding proteins is unaltered. Consequently, [Leu60]IGF-I is an extremely useful analog of IGF-I for investigating IGF actions largely independent of binding to the Type 1 IGF receptor. [Leu60]IGF-I has a lower affinity for the Type 1 IGF and the insulin receptors than [Leu24]IGF-I. Source:[Leu60]IGF-I is produced recombinantly as a fusion protein in E.coli using a patented expression system. The fusion protein containing [Leu60]IGF-I is refolded, and after the leader peptide is removed, the [Leu60]IGF-I product is purified to Receptor Grade using several chromatography steps. Purity:> 95% (as determined by HPLC and N-terminal sequence analysis) Molecular weight: Theoretical : 7599 daltons. Confirmed by Mass Spectrometry. Appearance:Lyophilized white powder N-terminal sequence analysis: 5 residues > 95% single sequence Endotoxin (LAL): 150 ng/ml IGF binding protein assay - ED50 2000 ng/ml State:Dried from 0.1 M acetic acid and stored under dry nitrogen at a slight vacuum (-25kPa). Reconstitution: Dissolve in dilute acid (e.g. 10mM HCl or 0.1M acetic acid), aliquot and store at -20°C. For lower dilutions (e.g. < 1mg/ml) inclusion of a carrier protein is recommended. Avoid freeze-thaw cycles.Storage/Stability: At least 2 years at 2-4°C (lyophilized) Peptide can be biotinylated by ibt upon request. This is a GroPep specification. ibt is authorized distributor of GroPep.
Size	20 μg
Concentration	n/a
Applications	n/a
Other Names	[Leu60]Insulin-like Growth Factor-1; [Leu60]IGF-1
Gene, Accession, CAS #	n/a
Catalog #	ABU020 ABU100
Price
Order / More Info	(Leu60)IGF-I, recombinant protein (Receptor Grade) from IMMUNOLOGICAL & BIOCHEMICAL TESTSYSTEMS GmbH
Product Specific References	n/a
產(chǎn)品資料

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