STAR Human-Other

our services
our products
Quotations & Ordering:

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

[email protected]

Phone:

+1-888.733.6849
+1-617.299.7367 (Int’l)
+44-203.695.3777 (UK)

Fax:

+1-888.733.6849
+1-617.299.7367 (Int’l)

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

STAR Human

Qty


Total
$65
Catalog #
PRPS-986
Size
Description
STAR Human Recombinant produced in E.coli is a single, non-glycosylated polypeptide chain containing 243 amino acids (64-285) and having a molecular mass of 27.1 kDa.STAR is fused to a 21 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Additional Information
IntroductionSTAR facilitates the fast increase in pregnenolone synthesis stimulated by tropic hormones. STAR increases pregnenolone synthesis more than four-fold and a major STAR transcription of 1.6 kb is observed in ovary and testis. Throµghout the growth and differentiation period of the ovary follicle, the immunoreactivity is likely to move from the granulosa cells of early antral follicles to the theca cell layers in the adult.
SynonymsSteroidogenic acute regulatory protein, STARD1, StAR, START domain-containing protein 1, cholesterol trafficker, Mitochondrial steroid acute regulatory protein, StAR-related lipid transfer (START) domain containing 1.
SourceE.coli.
Physical AppearanceSterile Filtered colorless solution.
FormulationThe STAR solution (1mg/1ml) contains 20mM Tris-HCl buffer (pH 8.0), 2mM DTT and 20% glycerol.
StabilityStore at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
Amino Acid SequenceMGSSHHHHHH
SSGLVPRGSH
MEETLYSDQE
LAYLQQGEEA
MQKALGILSN
QEGWKKESQQ
DNGDKVMSKV
VPDVGKVFRL
EVVVDQPMER
LYEELVERME
AMGEWNPNVK
EIKVLQKIGK
DTFITHELAA
EAAGNLVGPR
DFVSVRCAKR
RGSTCVLAGM
ATDFGNMPEQ
KGVIRAEHGP
TCMVLHPLAG
SPSKTKLTWL
LSIDLKGWLP
KSIINQVLSQ
TQVDFANHLR
KR
PurityGreater than 90% as determined by SDS-PAGE.
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.
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