Medical Devices
UV Lamp Products
Supporting Lab (Research Purpose)
Compounds Screening
Quality of Product for Indonesian Market

Fatty Acid

Fatty acids are lipid compounds commonly found in vegetable and animal products, either in the free form (free fatty acids) or bound (e.g. acylglycerol). Fatty acids are one of the nutrients that can be metabolized into energy, and some have structural functions in the human body, such as essential fatty acids. Essential fatty acids are fatty acids that the body needs, but the body cannot synthesize them or can be synthesized in limited quantities. However, some types of fatty acids can also have a negative impact on health if consumed in excess. Therefore, we need to know what fatty acids we consume from our diets.


How SIG can help

SIG Laboratory performs fatty acid analysis on a wide variety of fatty acid analytes over a wide range of matrices.


The types of fatty acid that can be tested in the SIG laboratory are: 

  • Butyric acid (C4:0)
  • Hexanoic acid (C6:0)
  • Octanoic acid (C8:0)
  • Decanoic acid (C10:0)
  • Undecanoic acid (C11:0)
  • Lauric acid (C12:0)
  • Tridecanoic acid (C13:0)
  • Tetradecanoic acid (C14:0)
  • Miristoleic acid (C14:1)
  • Pentadecanoic acid (C15:0)
  • Cis-10-pentadecenoic acid (C15:1)
  • Palmitic acid (C16:0)
  • Palmitoleic acid (C16:1)
  • Heptadecanoic acid (C17:0)
  • Cis-10-heptadecanoic acid (C17:1)
  • Octadecanoic acid (C18:0)
  • Trans-9-elaidic acid (C18:1 ω9T)
  • Cis-9-oleic acid (C18:1 ω9C)
  • Linolelaidic acid (C18:2 ω6T)
  • Linoleic acid (C18:2 ω6C)
  • Arachidic acid (C20:0)
  • Gamma-linoleic acid (C18:3 ω6)
  • Cis-11-eicosanoic acid (C20:1)
  • Linolenic acid (C18:3 ω3)
  • Heneicosanoic acid (C21:0)
  • Cis-11,4-eicosadienoic acid (C20:2)
  • Docosanoic acid (C22:0)
  • Cis-8,11,14-eicosatrienoic acid (C20:3 ω6)
  • Erucic acid (C22:1 ω9)
  • Cis-11,14,17-eicosatrienoic acid (C20:3 ω3)
  • Tricosanoic acid (C23:0)
  • Cis-5,8,11,14-eicosatetranoic acid (C20:4 ω6, ARA)
  • Cis-13,16-docosadienoic acid (C22:2)
  • Lignoceric acid (C24:0)
  • Cis-5,8,11,14,17-eicosapentanoic acid (C20:5 ω3, EPA)
  • Nervonic acid (C24:1)
  • Cis-4,7,10,13,16,19-dokosahexanoic acid (C22:6 ω3, DHA)


Method of Analysis

The GC FID technique is used in the profiling and quantification analysis of fatty acids in the form of methyl ester (fatty acid methyl esters, FAMEs).

Library of Knowledge

Detection of Primary Aromatic Amines As Aniline

Detection of Primary Aromatic Amines As Aniline

It is known that food coloring is an additive commonly used to improve the appearance of food or drinks, but during the manufacturing process there is an azo coupling reaction which has the potential to produce residues of aromatic amine compounds such as aniline and...

Kunjungan Industri Universitas Pendidikan Indonesia

Kunjungan Industri Universitas Pendidikan Indonesia

Rabu 18 Agustus 2021 Suatu kehormatan bagi SIG dapat menjadi tamu pada kegiatan Kunjungan Industri (KI) Online Universitas Pendidikan Indonesia (UPI) Bandung.Kegiatan industrial visit ini merupakan sebuah kegiatan observasi langsung yang diharapkan dapat menjadi wadah...

SIG Laboratory

Graha SIG, Jl Rasamala No. 20, Taman Yasmin, Bogor, Jawa Barat 16113.

Phone. +62 251 7532 348
WhatsApp. +62 82 111 516 516
Email. marketing-sig@saraswanti.com

SIG Jakarta

Jl. Percetakan Negara No. 52 B RT 006 / RW 001, Rawasari, Cempaka Putih, Jakarta Pusat 10570.

Phone. +62 21 2147 9292


Operational Hours

Monday to Friday
08.00 - 17.00 WIB.





SIG Surabaya

AMG Tower, 12th Floor, Jl. Dukuh Menanggal 1-A, Gayungan, Surabaya, Jawa Timur, 60234.

Phone. +62 31 8253 1288
WhatsApp. +62 811 9595 545
Email. marketing@sigsurabaya.com

SIG Semarang

Jl. Bina Remaja No. 1A (Ruko A) Banyumanik, Kota Semarang, Jawa Tengah 50264.

Phone. +62 24 7640 3685
WhatsApp. +62 813 9170 6805
Email. cs.sigsmg@saraswanti.com