Accéder au contenu
Merck
Toutes les photos(1)

Documents

AG56P

Sigma-Aldrich

Human Laminin (pepsinized) Purified Protein

Synonyme(s) :

Laminin 1, Laminin 2, Laminin 3, Laminin 6, Laminin 8, Laminin 10

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme


About This Item

Code UNSPSC :
12352202
eCl@ss :
32160405
Nomenclature NACRES :
NA.75

Source biologique

human

Niveau de qualité

Pureté

≥95% (SDS-PAGE)

Forme

liquid

Fabricant/nom de marque

Chemicon®

Concentration

0.25 mg/mL

Technique(s)

cell culture | mammalian: suitable

Entrée

sample type pancreatic stem cell(s)
sample type neural stem cell(s)
sample type hematopoietic stem cell(s)
sample type induced pluripotent stem cell(s)
sample type epithelial cells
sample type: human embryonic stem cell(s)
sample type mesenchymal stem cell(s)

Numéro d'accès NCBI

Numéro d'accès UniProt

Conditions d'expédition

dry ice

Température de stockage

−20°C
−70°C

Informations sur le gène

human ... LAMB1(3912)

Description générale

AG56P contains a mixture of human laminins containing the beta1 chain, principally laminin 1, 2, 3, 6, 8 & 10. This preparation is immunologically and biologically identical to intact human laminin. AG56P is suitable for use in ELISA, production of antiserum, cell adhesion and attachment assays, and neurite-stimulation assays. This pepsinized laminin preparation runs as twin bands migrating at approximately 160kDa and 130kDa by SDS-PAGE under reducing conditions.

Preparation: Chemicon′s purified human laminin is prepared from freshly frozen human placenta tissue that is homogenized in PBS with a blender and the mixture centrifuged. The pellet is then washed with 0.5M acetic acid, collected and subjected to and extended Pepsin A digestion. The pepsin digest is neutralized, centrifuged to clear debris, and applied to an antibody column containing mouse anti-human laminin monoclonal 4E10 monoclonal antibody {MAB1921}. The solubilized laminin solution is passed over the column, and utlimately the laminin is released via acidification with KSCN. Then the material is dialyzed against PBS. The antibody 4E10 is specific for laminin beta1 chain. This chain is found in Laminin′s 1,2,3,6,8,10 under the native conditions used to purify the material.
Product Source: Human placenta, tested negative for hepatitis B virus, hepatitis C virus (HCV), HIV-1, HIV-2, HTLV-1, HTLV-2, and Treponema pallidum. Handle as if potentially infectious.

Qualité

Each lot is analyzed on SDS-PAGE for band integrity and expected sizes prior to packaging and release

Forme physique

Purified laminin protein in liquid in Tris Buffer Saline with 0.01% sodium azide.

Notes préparatoires

Purified from a mild pepsin digestion followed by affinity chromatography on monoclonal (4E10) anti-human laminin-Sepharose.

Stockage et stabilité

Store at -20°C or -70°C in undiluted aliquots for up to 12 months. Avoid repeated freeze/thaw cycles.

During shipment, small volumes of product will occasionally become entrapped in the seal of the product vial. For products with volumes of 200μL or less, we recommend gently tapping the vial on a hard surface or briefly centrifuging the vial in a table-top centrifuge to dislodge any liquid in the container′s cap.

Informations légales

CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany

Clause de non-responsabilité

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Code de la classe de stockage

12 - Non Combustible Liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Alexander Zaslavsky et al.
FEBS letters, 579(18), 3899-3906 (2005-07-01)
Several different types of interactions between sphingosine-1-phosphate (S1P) receptors and platelet-derived growth factor receptor (PDGFR) have been revealed recently. In this work, we used HEK293 cells to further investigate the potential crosstalk. Interestingly, we observed that S1P specifically induced a
Mapping of domains in human laminin using monoclonal antibodies: localization of the neurite-promoting site.
Engvall, E, et al.
The Journal of cell biology, 103, 2457-2465 (1986)
Jan-Eric Ahlfors et al.
Stem cell research & therapy, 10(1), 166-166 (2019-06-15)
Cell reprogramming is a promising avenue for cell-based therapies as it allows for the generation of multipotent, unipotent, or mature somatic cells without going through a pluripotent state. While the use of autologous cells is considered ideal, key challenges for
Domenico Vitolo et al.
The American journal of pathology, 168(3), 991-1003 (2006-03-02)
Capillaries expressing the laminin alpha2 chain in basement membranes may be considered early developing vessels in normal and neoplastic human tissues. Therefore, we investigated whether up-regulation of this extracellular matrix protein favors transendothelial migration of neoplastic cells and then metastasis.
Colin D Paul et al.
Biomaterials, 197, 101-118 (2019-01-15)
Biophysical aspects of in vivo tissue microenvironments include microscale mechanical properties, fibrillar alignment, and architecture or topography of the extracellular matrix (ECM). These aspects act in concert with chemical signals from a myriad of diverse ECM proteins to provide cues

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique