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CHGA / Chromogranin A

chromogranin A (parathyroid secretory protein 1)

CHGA / Chromogranin A is a member of the chromogranin/secretogranin family of neuroendocrine secretory proteins. It is found in secretory vesicles of neurons and endocrine cells. This gene product is a precursor to three biologically active peptides; vasostatin, pancreastatin, and parastatin. These peptides act as autocrine or paracrine negative modulators of the neuroendocrine system. Two other peptides, catestatin and chromofungin, have antimicrobial activity and antifungal activity, respectively. Two transcript variants encoding different isoforms have been found for this gene.

Gene Name: chromogranin A (parathyroid secretory protein 1)
Synonyms: CHGA, Chromogranin A, Chromogranin-A, Pancreastatin, Pituitary secretory protein I, Vasostatin I, SP-I, Vasostatin II
Target Sequences: NM_001275 NP_001266.1 P10645

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Products
Proteins (15)
Over-Expression Lysate (2)
Recombinant (12)
CHGA / Chromogranin A (15)
No (15)
GST (1)
GST, N-terminus (2)
His (5)
His, N-Terminal (1)
His, N-terminus + His, C-terminus (1)
Myc-DDK (Flag) (3)
Human (11)
Mouse (2)
Pig (1)
293T Cells (1)
E. coli (9)
HEK 293 Cells (2)
Wheat Germ Extract (2)
Yeast (1)
Purified (4)
Low endotoxin level (1)
CHGA / Chromogranin A Protein
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Yeast
His
50.9 kD
100 µg/$446; 20 µg/$336; 1 mg/$1,460
CHGA / Chromogranin A Protein
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E. coli
None
Less than 1.0 EU/µg protein (determined by LAL method).
100 µg/$361; 500 µg/$739; 20 µg/$261
CHGA / Chromogranin A Protein - Recombinant Chromogranin A By SDS-PAGE
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E. coli
His
18.7 kDa
10 µg/$276; 50 µg/$412; 100 µg/$657; 200 µg/$822; 1 mg/$1,905; 500 µg/$1,455; 5 mg/$2,871; 2 mg/$2,090
Select
E. coli
His
53 kD
1 mg/$1,355; 100 µg/$420; 20 µg/$323
CHGA / Chromogranin A Protein
Select
E. coli
His
50 µg/$411; 250 µg/$985; 10 µg/$276
CHGA / Chromogranin A Protein
Select
E. coli
His, N-Terminal
16.4 kDa
10 µg/$267; 50 µg/$352; 100 µg/$562; 200 µg/$702; 1 mg/$1,723; 500 µg/$1,298; 5 mg/$2,673; 2 mg/$1,900
CHGA / Chromogranin A Protein - Purified recombinant protein CHGA was analyzed by SDS-PAGE gel and Coomassie Blue Staining
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HEK 293 Cells
Myc-DDK (Flag)
48.9 kDa
20 µg/$1,107
CHGA / Chromogranin A Protein - 12.5% SDS-PAGE Stained with Coomassie Blue.
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Wheat Germ Extract
GST, N-terminus
10 µg/$479; 25 µg/$670
CHGA / Chromogranin A Protein - Western validation with an anti-DDK antibody * L: Control HEK293 lysate R: Over-expression lysate
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HEK 293 Cells
Myc-DDK (Flag)
50.69 kDa
100 µg/$494
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293T Cells
Myc-DDK (Flag)
50.69 kDa
20 µg/$150
CHGA / Chromogranin A Protein - Recombinant Mouse Chromogranin-A/Chga protein (His Tag)
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E. coli
His, N-terminus + His, C-terminus
31kDa
20 µg/$270; 100 µg/$390
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E. coli
None
12.8 kDa
5 µg/$329; 20 µg/$412; 1000 µg/$3,417
Select
E. coli
His
51.6 kDa
10 µg/$284; 50 µg/$462; 100 µg/$737; 200 µg/$922; 1 mg/$2,042; 500 µg/$1,577; 5 mg/$3,221; 2 mg/$2,231
CHGA / Chromogranin A Protein - 12.5% SDS-PAGE of human CHGA stained with Coomassie Blue
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Wheat Germ Extract
GST
77.1 kDa
2 µg/$439
CHGA / Chromogranin A Protein - (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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E. coli
GST, N-terminus
1 mg/$1,355; 100 µg/$420; 20 µg/$323
Viewing 1-15 of 15 product results


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PLEASE NOTE

For RESEARCH USE ONLY. Intended for use by laboratory professionals. Not intended for human diagnostic or therapeutic purposes.

The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).