IGF1 Rat-Insulin-Like Growth Factor

our services
our products
Quotations & Ordering:

For quotations, please use our online quotation form, and you may also contact us by

[email protected]

Phone:

+1888-754-5670(Toll-free)
+1857.259.4898 (Int’l)

Fax:

+1888-754-5670,

Our customer service representatives are available 24 hours, Monday through Friday to assist you.

IGF1 Rat

Qty


Total
$65
Catalog #
CYPS-296
Size
Description
Insulin-Like Growth Factor I Rat Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 70 amino acids and having a molecular mass of 7687 Dalton. IGF-I is purified by proprietary chromatographic techniques.
Additional Information
IntroductionThe somatomedins, or insulin-like growth factors (IGFs), comprise a family of peptides that play important roles in mammalian growth and development. IGF1 mediates many of the growth-promoting effects of growth hormone (GH; MIM 139250). Early studies showed that growth hormone did not directly stimulate the incorporation of sulfate into cartilage, but rather acted throµgh a serum factor, termed 'sulfation factor,' which later became known as 'somatomedin' (Daµghaday et al., 1972). Three main somatomedins have been characterized: somatomedin C (IGF1), somatomedin A (IGF2; MIM 147470), and somatomedin B (MIM 193190) (Rotwein, 1986; Rosenfeld, 2003).
SynonymsSomatomedin C, IGF-I, IGFIA, IGF1.
SourceEscherichia Coli.
Physical AppearanceSterile Filtered White lyophilized (freeze-dried) powder.
FormulationThe protein was lyophilized with no additives.
SolubilityIt is recommended to reconstitute the lyophilized IGF1 in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
StabilityLyophilized IGF-1 althoµgh stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IGFI should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
PurityGreater than 98.0% as determined by SDS-PAGE.
Biological ActivityThe ED50, was calculated 2 methods: 1. Stimulation of protein synthesis in rat L6 myoblasts ED50 was found to be < 30ng/ml corresponding to a Specific Activity of 33,334IU/mg. 2. Type 1 IGF receptor binding assay ED50 was found to be <10ng/ml corresponding to a Specific Activity of 100,000IU/mg.
UsageNeoScientific's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drµgs, agricultural or pesticidal products, food additives or household chemicals.
ReferencesTitle:Evidence that androgen-independent stromal growth factor signals promote androgen-insensitive prostate cancer cell growth in vivo.Publication: Published online before print March 17, 2009, doi: 10.1677/ERC-08-0219 Endocr Relat Cancer June 1, 2009 16 415-428 .Link:http://erc.endocrinology-journals.org/content/16/2/415.full
Background

N/A

Protocol

N/A

MSDS
Reviews
Neo Scientific welcomes feedback from its customers.

If you have used an our product and would like to share how it has performed, please click on the "Submit Review" button and provide the requested information.

If you have any additional inquiries please email technical services at [email protected].

Thank you for your support.

promotions

Image

Custom Monoclonal Antibody
MassAb Technologies
Image
Free Trial Custom Polyclonal Antibody
You will receive free purified antibodies for validation
Image
Custom Peptides Synthesis

Start from $40/each

new technologies

Image
Optimized for enhanced
expression levels
XPromoter 2.0
Image
E.coli/insect cells/293 & CHO

3 in 1 expression system
Image
MassAb Technologies

Cover All Epitopes