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  4. COL21A1 Protein, Human (HEK293, His)

COL21A1 Protein is a member of the fibre-associated collagen interrupt helix (FACIT) family. COL21A1 Protein is a secreted protein widely present in a variety of tissues. COL21A1 Protein may contribute to the extracellular matrix assembly of vascular networks during angiogenesis. COL21A1 Protein, Human (HEK293, His) is the recombinant human-derived COL21A1 protein, expressed by HEK293 , with C-6*His labeled tag.

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제품 설명

COL21A1 Protein is a member of the fibre-associated collagen interrupt helix (FACIT) family. COL21A1 Protein is a secreted protein widely present in a variety of tissues. COL21A1 Protein may contribute to the extracellular matrix assembly of vascular networks during angiogenesis. COL21A1 Protein, Human (HEK293, His) is the recombinant human-derived COL21A1 protein, expressed by HEK293 , with C-6*His labeled tag.
Background

Collagen alpha-1 (XXI) chain is a protein encoded in humans by the COL21A1 gene and is a member of the FACIT (Fibrous Associated Collagen Interrupt Helix) collagen family. The expression of COL21A1 in human tissues is regulated by development, and the expression level is higher in the fetal stage. Type XXI collagen is an extracellular matrix component of blood vessel walls and is secreted by smooth muscle cells. Platelet-derived growth factor (PDGF) has a significant effect on the stimulation of COL21A1 expression in cultured aortic smooth muscle cells, suggesting that alpha1 (XXI) collagen may contribute to the extracellular matrix assembly of vascular networks during angiogenesis[1][2][3][4][5].
Species

Human
Source

HEK293
Tag

C-6*His
Accession

Q96P44-1 (E23-Y957)
Gene ID
Molecular Construction
N-term
COL21A1 (E23-Y957)
Accession # Q96P44-1
6*His
C-term
Protein Length

Full Length of Isoform-1 Mature Protein
Synonyms
rHuCollagen alpha-1(XXI) chain/COL21A1, His ; COL21A1; collagen, type XXI, alpha 1; collagen alpha-1(XXI) chain; alpha 1 type XXI collagen; FP633; COLA1L; dJ708F5.1; dJ682J15.1; FLJ39125; FLJ44623; MGC26619; DKFZp564B052
AA Sequence

EDGEVRSSCRTAPTDLVFILDGSYSVGPENFEIVKKWLVNITKNFDIGPKFIQVGVVQYSDYPVLEIPLGSYDSGEHLTAAVESILYLGGNTKTGKAIQFALDYLFAKSSRFLTKIAVVLTDGKSQDDVKDAAQAARDSKITLFAIGVGSETEDAELRAIANKPSSTYVFYVEDYIAISKIREVMKQKLCEESVCPTRIPVAARDERGFDILLGLDVNKKVKKRIQLSPKKIKGYEVTSKVDLSELTSNVFPEGLPPSYVFVSTQRFKVKKIWDLWRILTIDGRPQIAVTLNGVDKILLFTTTSVINGSQVVTFANPQVKTLFDEGWHQIRLLVTEQDVTLYIDDQQIENKPLHPVLGILINGQTQIGKYSGKEETVQFDVQKLRIYCDPEQNNRETACEIPGFNGECLNGPSDVGSTPAPCICPPGKPGLQGPKGDPGLPGNPGYPGQPGQDGKPGYQGIAGTPGVPGSPGIQGARGLPGYKGEPGRDGDKGDRGLPGFPGLHGMPGSKGEMGAKGDKGSPGFYGKKGAKGEKGNAGFPGLPGPAGEPGRHGKDGLMGSPGFKGEAGSPGAPGQDGTRGEPGIPGFPGNRGLMGQKGEIGPPGQQGKKGAPGMPGLMGSNGSPGQPGTPGSKGSKGEPGIQGMPGASGLKGEPGATGSPGEPGYMGLPGIQGKKGDKGNQGEKGIQGQKGENGRQGIPGQQGIQGHHGAKGERGEKGEPGVRGAIGSKGESGVDGLMGPAGPKGQPGDPGPQGPPGLDGKPGREFSEQFIRQVCTDVIRAQLPVLLQSGRIRNCDHCLSQHGSPGIPGPPGPIGPEGPRGLPGLPGRDGVPGLVGVPGRPGVRGLKGLPGRNGEKGSQGFGYPGEQGPPGPPGPEGPPGISKEGPPGDPGLPGKDGDHGKPGIQGQPGPPGICDPSLCFSVIARRDPFRKGPNY

Predicted Molecular Mass
97.9 kDa
분자량

Approximately 115-125 kDa & 220 kDa,based on SDS-PAGE under reducing conditions.
Glycosylation
Yes
Purity

≥ 95%, as determined by reducing SDS-PAGE.
Endotoxin Level

<1 EU/μg, determined by LAL method.
각종 서류
Handling Instructions (2659 KB)

COL21A1 Protein, Human (HEK293, His) Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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The reconstitution calculator equation

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Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
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The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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COL21A1 Protein, Human (HEK293, His)
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