United States set
language
Menu Shopping cart $0 Search
Manufactured by BioVendor

SAP Protein Human HEK293

  • Regulatory status:RUO
  • Type:Recombinant protein
  • Source:HEK293
  • Other names:Proactivator polypeptide, Prosaposin, PSAP
  • Species:Human
Cat. No. Size Price
1 - 4 pcs / 5 - 9 pcs / 10+ pcs


RD172338100 0.1 mg $300 / $266 / On request
PubMed Product Details
Technical Data

Type

Recombinant protein

Description

Total 518 AA, UniProt P07602 (Gly17-Asn524). MW: 57.7 kDa (calculated), migrates at ~ 65 kDa, alt. at ~ 25 kDa (disaposins) or ~ 35 kDa (trisaposins) on SDS PAGE; N-terminal linker (2 extra AA), C-terminal linker (2 extra AA) and C-terminal His-tag (6 extra AA). Protein identity confirmed by MS.

Amino Acid Sequence

ASGPVLGLKECTRGSAVWCQNVKTASDCGAVKHCLQTVWNKPTVKSLPCDICKDVVTAAGDMLKDNATEEEILVYLEKTCDWLPKPNMSASCKEIVDSYLPVILDIIKGEMSRPGEVCSALNLCESLQKHLAELNHQKQLESNKIPELDMTEVVAPFMANIPLLLYPQDGPRSKPQPKDNGDVCQDCIQMVTDIQTAVRTNSTFVQALVEHVKEECDRLGPGMADICKNYISQYSEIAIQMMMHMQPKEICALVGFCDEVKEMPMQTLVPAKVASKNVIPALELVEPIKKHEVPAKSDVYCEVCEFLVKEVTKLIDNNKTEKEILDAFDKMCSKLPKSLSEECQEVVDTYGSSILSILLEEVSPELVCSMLHLCSGTRLPALTVHVTQPKDGGFCEVCKKLVGYLDRNLEKNSTKQEILAALEKGCSFLPDPYQKQCDQFVAEYEPVLIEILVEVMDPSFVCLKIGACPSAHKPLLGTEKCIWGPSYWCQNTETAAQCNAVEHCKRHVWNKLHHHHHH

Source

HEK293

Purity

˃ 90 % by SDS-PAGE

SDS-PAGE Gel

12% SDS-PAGE separation of Human PSAP:
1. M.W. marker – 97, 66, 45, 31, 21, 14 kDa
2. reduced and boiled sample, 2.5μg / lane
3. non-reduced and non-boiled sample, 2.5μg / lane

Endotoxin

< 1.0 EU/µg

Formulation

Filtered (0.4 μm) and lyophilized from 0.5 mg/ml solution in phosphate buffered saline, pH 7.4

Reconstitution

Add deionized water to prepare a working stock solution of 0.5 mg/mL and let the lyophilized pellet dissolve completely.

Applications

Western blotting, ELISA

Shipping

At ambient temperature. Upon receipt, store the product at the temperature recommended below.

Storage/Expiration

Store lyophilized protein at -80°C. Lyophilized protein remains stable until the expiry date when stored at -80°C. Aliquot reconstituted protein to avoid repeated freezing/thawing cycles and store at -80°C for long term storage. Reconstituted protein can be stored at 4°C for a week.

Quality Control Test

BCA to determine quantity of the protein.
SDS PAGE to determine purity of the protein. Endotoxin level determination.

Note

This product is intended for research use only.

Summary

Research topic

Others

Summary

Prosaposin is a precursor of four lysosomal saposin proteins (saposin A, B, C and D). Saposins are heat-stable glycoproteins that facilitate the catabolism of glycosphingolipids with short oligosaccharide groups. It stimulates neurite outgrowth and increases choline acetyltransferase activity. Secreted prosaposin is presumed to have additional functions in human milk, cerebrospinal fluid and seminal plasma.

Summary References (2)

References to SAP Protein

  • O'Brien JS, Carson GS, Seo HC, Hiraiwa M, Kishimoto Y. Identification of prosaposin as a neurotrophic factor. Proc Natl Acad Sci U S A. 1994 Sep 27;91 (20):9593-6
  • Schnabel D, Schroder M, Furst W, Klein A, Hurwitz R, Zenk T, Weber J, Harzer K, Paton BC, Poulos A, et al. Simultaneous deficiency of sphingolipid activator proteins 1 and 2 is caused by a mutation in the initiation codon of their common gene. J Biol Chem. 1992 Feb 15;267 (5):3312-5
Related Products Docs
Subscribe to Our Newsletter! Discover News from
BioVendor R&D
Subscribe Now
Subscribe to Our Newsletter! Discover News from
BioVendor R&D
Subscribe Now
zavřít