Human Semaphorin 7A (SEMA7A) Protein

Product specifications

Proteins and Peptides

Semaphorin 7A (SEMA7A)

E. coli

Activity: Not tested
Sequence Fragment: Tyr242-Arg507
Tag: N-terminal His tag

Human

Unconjugated

Calculated MW: 34.0 kDa

Recombinant

> 90%

10 µg

50 µg

100 µg

200 µg

500 µg

Lyophilized

WB, SDS-PAGE

Prior to lyophilization: PBS, pH 7.4, containing 0.01% Sarcosyl, 1 mM DTT, 5% Trehalose and Proclin-300.

Shipped within 5-7 working days.

Store lyophilized form at 2-8°C for up to 1 month. For longer periods, store lyophilized or liquid at -80°C. Avoid repeated freeze–thaw cycles.

No

O75326

JohnMiltonHagen blood group,JMH,CD108,SEMAL,CDw108,PFIC11,SEMAK1,H-Sema-L,H-SEMA-K1,JMH blood group antigen,Semaphorin-K1,Semaphorin-L

Protein SEMA7A

RUO

THIS PRODUCT IS FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC, THERAPEUTIC OR COSMETIC PROCEDURES. NOT FOR HUMAN OR ANIMAL CONSUMPTION.
To keep the original salt concentration, we recommend reconstituting to the original concentration prior to lyophilization (see Concentration) in ddH2O. If a lower concentration is required, dilute in PBS, pH 7.4. If a higher concentration is required, the product can be reconstituted directly in PBS, pH 7.4, though please note that this will change the overall salt concentration. The stock concentration should be between 0.1-1.0 mg/ml. Do not vortex.
Concentration: Prior to lyophilization: 200 µg/ml

Descripción

Semaphorin 7A (SEMA7A) is a membrane-associated protein that belongs to the semaphorin family, a group of proteins widely recognized for their roles in axon guidance, immune response, and cellular signaling. Semaphorins, initially identified as axon-guidance molecules, are now understood to function across a variety of biological systems, impacting cell-cell interactions, cell migration, and immune cell regulation. SEMA7A, also referred to as CD108, is distinct from other semaphorins due to its glycophosphatidylinositol (GPI) anchorage, allowing it to localize on the cell surface and interact with various receptors. SEMA7A is broadly expressed in a range of tissues, including the nervous system, immune cells, skin, and certain cancer types. It is known to participate in axonal guidance, immune regulation, bone development, and pathological conditions, such as tumorigenesis and fibrotic diseases. One of its key functions is promoting axonal outgrowth and guiding neural connections, mediated through its interactions with integrins and other receptors. Furthermore, SEMA7A is actively involved in inflammatory and immune responses, modulating immune cell migration, adhesion, and activation. This diversity in function makes SEMA7A a molecule of interest in fields ranging from neurobiology to immunology and oncology.

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