Elabscience

Recombinant Human S100B Protein (His Tag)

Product Code:
 
PKSH033440
Product Group:
 
Recombinant Proteins
Supplier:
 
Elabscience
Host Type:
 
Human
Regulatory Status:
 
RUO
Shipping:
 
This product is provided as lyophilized powder which is shipped with ice packs.
Storage:
 
Generally lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
 

No additional charges, what you see is what you pay! *

CodeSizePrice
PKSH033440-10ug10ug£150.00
Quantity:
PKSH033440-50ug50ug£248.00
Quantity:
Prices exclude any Taxes / VAT
How to order with us   Contact us
Stay in control of your spending. These prices have no additional charges, not even shipping!
* Rare exceptions are clearly labelled (only 0.14% of items!).
Multibuy discounts available! Contact us to find what you can save.
This product comes from: China.
Typical lead time: 14-21 working days.
Contact us for more accurate information.
  • Further Information
  • Documents
  • Show All

Further Information

Abbreviation:
S100B
Accession:
NP_006263.1
Background:
S100-B; is an acidic protein with a molecular weight of 21 kDa belonging to the S100 family. S100-B contains two EF-hand-type calcium-binding motifs separated by a hinge region with a hydrophobic cleft. S100-B plays an important role in neurodevelopment; differentiation; and brain construction. S100-B has neuroprotective effects; but at high concentrations S100-B is neurotoxic. Extracellular concentration of S100-B increases following brain damage; which easily penetrates into cerebrospinal fluid in brain damage and then into the blood. S100-B is expressed and produced by astrocytes in vertebrate brains and in the CNS; and the astrocytes are the major cells producing S100-B protein in gray matter; as well as oligodendrocytes are the predominant S100-B in protein producing cells in white matter. The major advantage of using S100-B is that elevations in serum or CSF levels provide a sensitive measure for determining CNS injury at the molecular level before gross changes develop; enabling timely delivery of crucial medical intervention before irreversible damage occurs. In addition; S100-B; which is also present in human melanocytes; is a reliable marker for melanoma malignancy both in bioptic tissue and in serum.
Calculated MW:
12.2 kDa
Endotoxin:
< 1.0 EU per ug of the protein as determined by the LAL method.
Expression Host:
E.coli
Formulation:
Lyophilized from a 0.2 um filtered solution of 20mM PBS;150mM NaCl;pH7.4.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.
Fusion tag:
N-6His
ObservedMW:
12 kDa
Purity:
> 95 % as determined by reducing SDS-PAGE.
Sequence:
Met 1-Glu92
Target Synonym:
Protein S100-B;S-100 protein beta chain;S-100 protein subunit beta;S100 calcium-binding protein B;S100b;S100 beta;S100 calcium binding protein B;NEF;S100;S100-B;S100beta

Documents