Laminin ELISA Kit

Produktnummer ABIN921065

Produktdetails Laminin ELISA Kit

Target: Laminin (LN)

Reaktivität: Human

Nachweismethode: Colorimetric

Methodentyp: Sandwich ELISA

Detektionsbereich: 156-10000 pg/mL

Untere Nachweisgrenze: 156 pg/mL

Applikation: ELISA

Verwendungszweck: Sandwich High Sensitivity ELISA kit for Quantitative Detection of Human Laminin

Marke: PicoKine™

Proben: Cell Culture Supernatant, Serum, Plasma (heparin), Plasma (EDTA)

Analytische Methode: Quantitative

Spezifität: Expression system for standard: from human fibroblasts

Kreuzreaktivität (Details): There is no detectable cross-reactivity with other relevant proteins.

Sensitivität: <10pg/mL

Benötigtes Material: Microplate reader in standard size. Automated plate washer. Adjustable pipettes and pipette tips. Multichannel pipettes are recommended in the condition of large amount of samples in the detection. Clean tubes and Eppendorf tubes. Washing buffer (neutral PBS or TBS). Preparation of 0.01M TBS: Add 1.2g Tris, 8.5g Nacl

Immunogen: from human fibroblasts

Anwendungsinformationen

Applikationshinweise: Before using Kit, spin tubes and bring down all components to bottom of tube. Duplicate well assay was recommended for both standard and sample testing.

Kommentare:

Sequence similarities: Contains 15 laminin EGF-like domains.

Tissue Specificity: Skin, respiratory, urinary, and digestive epithelia and in other specialized tissues with prominent secretory or protective functions. Epithelial basement membrane, and epithelial cell tongue that migrates into a wound bed. A differential and focal expression of the subunit alpha-3 is observed in the CNS.

Plattentyp: Pre-coated

Protokoll: human Laminin ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A polyclonal antibody from rabbit specific for Laminin has been precoated onto 96-well plates. Standards(from human fibroblasts) and test samples are added to the wells, a biotinylated detection polyclonal antibody from rabbit specific for Laminin is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the human Laminin amount of sample captured in plate.

Testdurchführung:

Aliquot 0.1 mL per well of the 10000pg/mL, 5000pg/mL, 2500pg/mL, 1250pg/mL, 625pg/mL, 312pg/mL, 156pg/mL human Laminin standard solutions into the precoated 96-well plate. Add 0.1 mL of the sample diluent buffer into the control well (Zero well). Add 0.1 mL of each properly diluted sample of human cell culture supernates, serum or plasma(heparin, EDTA) to each empty well. See "Sample Dilution Guideline" above for details. It is recommended that each human Laminin standard solution and each sample be measured in duplicate.

Testpräzision:

• Sample 1: n=16, Mean(pg/ml): 1335, Standard deviation: 72.09, CV(%): 5.4
• Sample 2: n=16, Mean(pg/ml): 4334, Standard deviation: 286, CV(%): 6.6
• Sample 3: n=16, Mean(pg/ml): 7066, Standard deviation: 296.8, CV(%): 4.2,
• Sample 1: n=24, Mean(pg/ml): 1728, Standard deviation: 110.6, CV(%): 6.4
• Sample 2: n=24, Mean(pg/ml): 4566, Standard deviation: 342.5, CV(%): 7.5
• Sample 3: n=24, Mean(pg/ml): 7324, Standard deviation: 366.2, CV(%): 5

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Handhabung: Avoid multiple freeze-thaw cycles.

Lagerung: -20 °C,4 °C

Informationen zur Lagerung: Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles

Haltbarkeit: 12 months

Referenzen für Laminin ELISA Kit (ABIN921065)

Hao, Junwen, Jiaqing, Ran, Zhuo, Yimin, Wei, Wei, Ting: "High fibrosis indices in cerebrospinal fluid of patients with shunt-dependent post-traumatic chronic hydrocephalus." in: Translational neuroscience, Vol. 7, Issue 1, pp. 92-97, (2015) (PubMed).

Details zu Laminin

Target: Laminin (LN)

Andere Bezeichnung: Laminin (LN Produkte)

Synonyme: LAMC1 ELISA Kit, laminin ELISA Kit, laminin, beta 2 (laminin S) ELISA Kit, LAMB2 ELISA Kit

Hintergrund:

Protein Function: Binding to cells via a high affinity receptor, laminin is thought to mediate the attachment, migration and organization of cells into tissues during embryonic development by interacting with other extracellular matrix components.

Background: Laminin is a large basement membrane glycoprotein composed of three subunits designated the A, B1, and B2.1 Laminin has diverse biological functions, which include stimulating epithelial cell growth and differentiation. The nucleotide sequence of human laminin A chain has an open reading frame encoding 3075-amino acids. The human laminin A chain is at locus 18p11.3. The nucleotide sequence of the human laminin B1 reveals a 5358-base pair open reading frame that potentially codes for 1786 amino acids, including 20 amino acids of a presumptive signal peptide.2 The gene for the human laminin-B1 chain has been localized to chromosome 7, band q31. The B2 chain consists of six distinct domains, including two domains with alpha-helical, coiled-coil structures, two domains with cysteine-rich homologous repeats, and two globular domains. The amino acid sequences of the B2 and B1 chains demonstrate considerable homology. The human laminin B2 chain gene maps to the long arm of chromosome 1 in the band q31. The standard product used in this kit is isolated from plasma.

Synonyms: Laminin subunit alpha-3,Epiligrin 170 kDa subunit,E170,Epiligrin subunit alpha,Kalinin subunit alpha,Laminin-5 subunit alpha,Laminin-6 subunit alpha,Laminin-7 subunit alpha,Nicein subunit alpha,LAMA3,LAMNA,

Full Gene Name: Laminin subunit alpha-3

Cellular Localisation: Secreted, extracellular space, extracellular matrix, basement membrane. Major component.

Gen-ID: 3909

UniProt: B0YJ33